CALIFORNIA UTILITIES' REGULATORY MATTERS (Tables)

3 Months Ended

Mar. 31, 2013

Regulatory Matters (Tables) [Abstract]

Schedule of SONGS Investment

SUMMARY OF SDG&E NET BOOK INVESTMENT AND RATE BASE INVESTMENT IN SONGS(1)
(Dollars in millions)
			Unit 2		Unit 3		Common Plant		Total
Net book investment:
Net property, plant and equipment, including
	construction work in progress	$	151	$	115	$	127	$	393
Materials and supplies			―		―		10		10
Nuclear fuel			―		―		116		116
	Net book investment	$	151	$	115	$	253	$	519
Rate base investment		$	99	$	94	$	78	$	271
(1)	Excludes nuclear decommissioning-related assets and liabilities.

SUMMARY OF SDG&E NET BOOK INVESTMENT AND RATE BASE INVESTMENT IN SONGS(1)
(Dollars in millions)
			Unit 2		Unit 3		Common Plant		Total
Net book investment:
Net property, plant and equipment, including
	construction work in progress	$	151	$	115	$	127	$	393
Materials and supplies			―		―		10		10
Nuclear fuel			―		―		116		116
	Net book investment	$	151	$	115	$	253	$	519
Rate base investment		$	99	$	94	$	78	$	271
(1)	Excludes nuclear decommissioning-related assets and liabilities.