CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (Parenthetical) (USD $) In Millions, except Share data, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment - net	$ 56,233us-gaap_PropertyPlantAndEquipmentNet	$ 55,705us-gaap_PropertyPlantAndEquipmentNet
CURRENT ASSETS
Customer receivables, allowances	19	27
OTHER ASSETS
Securitized storm-recovery costs	279	294
CAPITALIZATION
Long-term debt	24,264us-gaap_LongTermDebtNoncurrent	24,367us-gaap_LongTermDebtNoncurrent
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	800,000,000us-gaap_CommonStockSharesAuthorized	800,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, Shares, Outstanding	444,000,000us-gaap_CommonStockSharesOutstanding	443,000,000us-gaap_CommonStockSharesOutstanding
Related to VIEs [Member]
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment - net	6,361	6,414
OTHER ASSETS
Securitized storm-recovery costs	172	180
CAPITALIZATION
Long-term debt	1,024	1,077
FPL [Member]
CURRENT ASSETS
Customer receivables, allowances	2	5
OTHER ASSETS
Securitized storm-recovery costs	279	294
CAPITALIZATION
Long-term debt	9,381	9,413
Common Stock, No Par Value	$ 0	$ 0
Common Stock, Shares Authorized	1,000	1,000
Common Stock, Shares, Outstanding	1,000	1,000
Common Stock, Shares, Issued	1,000	1,000
FPL [Member] \| Related to VIEs [Member]
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment - net	172	180
CAPITALIZATION
Long-term debt	$ 240	$ 273

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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