CONSOLIDATED STATEMENTS OF INCOME (APSC) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
OPERATING EXPENSES
Fuel and purchased power	$ 1,095,709	$ 994,790	$ 1,009,464
Operations and maintenance	924,727	884,769	904,286
Depreciation and amortization	415,708	404,336	427,054
Taxes other than income taxes	164,167	159,323	147,408
Total	2,608,305	2,450,049	2,494,871
OPERATING INCOME	846,323	851,755	746,508
OTHER INCOME (DEDUCTIONS)
Allowance for equity funds used during construction (Note 1)	25,581	22,436	23,707
Other income (Note S-3)	1,704	1,606	3,111
Other expense (Note S-3)	(16,024)	(19,842)	(10,451)
Total	11,261	4,200	16,367
INTEREST EXPENSE
Allowance for borrowed funds used during construction (Note 1)	(14,861)	(14,971)	(18,358)
Total	187,027	199,645	223,637
NET INCOME	439,966	413,164	366,940
Less: Net income attributable to noncontrolling interests (Note 19)	33,892	31,622	27,467
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	406,074	381,542	339,473
ARIZONA PUBLIC SERVICE COMPANY
ELECTRIC OPERATING REVENUES	3,451,251	3,293,489	3,237,241
OPERATING EXPENSES
Fuel and purchased power	1,095,709	994,790	1,009,464
Operations and maintenance	897,824	873,916	895,917
Depreciation and amortization	415,612	404,242	426,958
Income taxes (Notes 4 and S-1)	256,864	256,600	204,066
Taxes other than income taxes	163,377	158,412	146,453
Total	2,829,386	2,687,960	2,682,858
OPERATING INCOME	621,865	605,529	554,383
OTHER INCOME (DEDUCTIONS)
Income taxes (Notes 4 and S-1)	11,769	12,204	11,524
Allowance for equity funds used during construction (Note 1)	25,581	22,436	23,707
Other income (Note S-3)	3,896	2,868	5,071
Other expense (Note S-3)	(20,449)	(21,150)	(15,328)
Total	20,797	16,358	24,974
INTEREST EXPENSE
Interest on long-term debt	188,011	198,398	218,981
Interest on short-term borrowings	6,605	7,135	10,345
Debt discount, premium and expense	4,046	4,215	4,616
Allowance for borrowed funds used during construction (Note 1)	(14,861)	(14,971)	(18,358)
Total	183,801	194,777	215,584
NET INCOME	458,861	427,110	363,773
Less: Net income attributable to noncontrolling interests (Note 19)	33,892	31,613	27,524
NET INCOME ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ 424,969	$ 395,497	$ 336,249