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Leases
12 Months Ended
Dec. 31, 2017
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

Entergy Arkansas [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

Entergy Louisiana [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

Entergy Mississippi [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

Entergy New Orleans [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

Entergy Texas [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356

System Energy [Member]  
Leases
LEASES  (Entergy Corporation, Entergy Arkansas, Entergy Louisiana, Entergy Mississippi, Entergy New Orleans, Entergy Texas, and System Energy)

General

As of December 31, 2017, Entergy had capital leases and non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf sale and leaseback transaction, all of which are discussed elsewhere):
 
Year
 
Operating
Leases
 
Capital
Leases
 
 
(In Thousands)
2018
 

$80,368

 

$3,018

2019
 
82,516

 
2,887

2020
 
67,385

 
2,887

2021
 
58,507

 
2,887

2022
 
43,760

 
2,887

Years thereafter
 
96,550

 
19,004

Minimum lease payments
 
429,086

 
33,570

Less:  Amount representing interest
 

 
10,051

Present value of net minimum lease payments
 

$429,086

 

$23,519



Total rental expenses for all leases (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf and Waterford 3 sale and leaseback transactions) amounted to $53.1 million in 2017, $44.4 million in 2016, and $63.9 million in 2015.

As of December 31, 2017 the Registrant Subsidiaries had non-cancelable operating leases for equipment, buildings, vehicles, and fuel storage facilities with minimum lease payments as follows (excluding power purchase agreement operating leases, nuclear fuel leases, and the Grand Gulf lease obligation, all of which are discussed elsewhere):

Operating Leases
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
(In Thousands)
2018
 

$17,009

 

$21,814

 

$11,771

 

$1,646

 

$3,469

2019
 
17,665

 
22,875

 
10,611

 
1,579

 
2,893

2020
 
11,483

 
17,790

 
8,969

 
1,382

 
1,934

2021
 
9,363

 
13,762

 
7,059

 
1,033

 
1,299

2022
 
6,834

 
10,067

 
5,007

 
662

 
862

Years thereafter
 
23,598

 
19,443

 
5,817

 
1,797

 
2,173

Minimum lease payments
 

$85,952

 

$105,751

 

$49,234

 

$8,099

 

$12,630



Rental Expenses
 
 
Year
 
 
Entergy
Arkansas
 
 
Entergy
Louisiana
 
 
Entergy
Mississippi
 
Entergy
New Orleans
 
 
Entergy
Texas
 
 
System
Energy
 
 
(In Millions)
2017
 

$7.5

 

$23.0

 

$5.6

 

$2.5

 

$3.4

 

$2.2

2016
 

$8.0

 

$17.8

 

$4.0

 

$0.9

 

$2.8

 

$1.6

2015
 

$13.6

 

$21.8

 

$5.4

 

$1.6

 

$4.0

 

$2.9



In addition to the above rental expense, railcar operating lease payments and oil tank facilities lease payments are recorded in fuel expense in accordance with regulatory treatment.  Railcar operating lease payments were $4.0 million in 2017, $3.4 million in 2016, and $4.7 million in 2015 for Entergy Arkansas and $0.3 million in 2017, $0.3 million in 2016, and $1.1 million in 2015 for Entergy Louisiana.  Oil tank facilities lease payments for Entergy Mississippi were $1.6 million in 2017, $1.6 million in 2016, and $1.6 million in 2015.

Power Purchase Agreements

As of December 31, 2017, Entergy Texas had a power purchase agreement that is accounted for as an operating lease under the accounting standards. The lease payments are recovered in fuel expense in accordance with regulatory treatment. The minimum lease payments under the power purchase agreement are as follows:

Year
 
Entergy Texas (a)
 
Entergy
 
 
(In Thousands)
2018
 

$30,458

 

$30,458

2019
 
31,159

 
31,159

2020
 
31,876

 
31,876

2021
 
32,609

 
32,609

2022
 
10,180

 
10,180

Years thereafter
 

 

Minimum lease payments
 

$136,282

 

$136,282



(a)
Amounts reflect 100% of minimum payments. Under a separate contract, which expires May 31, 2022, Entergy Louisiana purchases 50% of the capacity and energy from the power purchase agreement from Entergy Texas.

Total capacity expense under the power purchase agreement accounted for as an operating lease at Entergy Texas was $34.1 million in 2017, $26.1 million in 2016, and $29.9 million in 2015.

Sales and Leaseback Transactions

Waterford 3 Lease Obligation

In 1989, in three separate but substantially identical transactions, Entergy Louisiana sold and leased back undivided interests in Waterford 3 for the aggregate sum of $353.6 million.  The leases were scheduled to expire in July 2017.  Entergy Louisiana was required to report the sale-leaseback as a financing transaction in its financial statements.

In December 2015, Entergy Louisiana agreed to purchase the undivided interests in Waterford 3 that were previously being leased. The purchase was accomplished in a two-step transaction in which Entergy Louisiana first acquired the equity participant’s beneficial interest in the leased assets, followed by a termination of the leases and transfer of the leased assets to Entergy Louisiana when the outstanding lessor debt is paid.

In March 2016, Entergy Louisiana completed the first step in the two-step transaction by acquiring the equity participant’s beneficial interest in the leased assets. Entergy Louisiana paid $60 million in cash and $52 million through the issuance of a non-interest bearing collateral trust mortgage note, payable in installments through July 2017. Entergy Louisiana continued to make payments on the lessor debt that remained outstanding and which matured in January 2017. The combination of payments on the $52 million collateral trust mortgage note issued and the debt service on the lessor debt was equal in timing and amount to the remaining lease payments due from the closing of the transaction through the end of the lease term in July 2017.

Throughout the term of the lease, Entergy Louisiana had accrued a liability for the amount it expected to pay to retain the use of the undivided interests in Waterford 3 at the end of the lease term. Since the sale-leaseback transaction was accounted for as a financing transaction, the accrual of this liability was accounted for as additional interest expense. As of December 2015, the balance of this liability was $62.7 million. Upon entering into the agreement to purchase the equity participant’s beneficial interest in the undivided interests, Entergy Louisiana reduced the balance of the liability to $60 million, and recorded the $2.7 million difference as a credit to interest expense. The $60 million remaining liability was eliminated upon payment of the cash portion of the purchase price in 2016.

As of December 31, 2016, Entergy Louisiana, in connection with the Waterford 3 lease obligation, had a future minimum lease payment (reflecting an interest rate of 8.09%) of $57.5 million, including $2.3 million in interest, due January 2017 that was recorded as long-term debt.

In February 2017 the leases were terminated and the leased assets were conveyed to Entergy Louisiana.

Grand Gulf Lease Obligations

In 1988, in two separate but substantially identical transactions, System Energy sold and leased back undivided ownership interests in Grand Gulf for the aggregate sum of $500 million.  The initial term of the leases expired in July 2015.  System Energy renewed the leases for fair market value with renewal terms expiring in July 2036. At the end of the new lease renewal terms, System Energy has the option to repurchase the leased interests in Grand Gulf or renew the leases at fair market value.  In the event that System Energy does not renew or purchase the interests, System Energy would surrender such interests and their associated entitlement of Grand Gulf’s capacity and energy.

System Energy is required to report the sale-leaseback as a financing transaction in its financial statements.  For financial reporting purposes, System Energy expenses the interest portion of the lease obligation and the plant depreciation.  However, operating revenues include the recovery of the lease payments because the transactions are accounted for as a sale and leaseback for ratemaking purposes.  Consistent with a recommendation contained in a FERC audit report, System Energy initially recorded as a net regulatory asset the difference between the recovery of the lease payments and the amounts expensed for interest and depreciation and continues to record this difference as a regulatory asset or liability on an ongoing basis, resulting in a zero net balance for the regulatory asset at the end of the lease term.  The amount was a net regulatory liability of $55.6 million as of December 31, 2017 and 2016.

As of December 31, 2017, System Energy, in connection with the Grand Gulf sale and leaseback transactions, had future minimum lease payments (reflecting an implicit rate of 5.13%) that are recorded as long-term debt, as follows:
 
Amount
 
(In Thousands)
 
 
2018

$17,188

2019
17,188

2020
17,188

2021
17,188

2022
17,188

Years thereafter
240,625

Total
326,565

Less: Amount representing interest
292,209

Present value of net minimum lease payments

$34,356