MGE Energy Inc Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Operating Revenues:
Regulated electric revenues	$ 96,697	$ 96,846	$ 195,549	$ 190,340
Regulated gas revenues	31,218	30,042	141,931	102,509
Nonregulated revenues	850	1,400	1,530	2,676
Total Operating Revenues	128,765	128,288	339,010	295,525
Operating Expenses:
Fuel for electric generation	11,866	9,810	25,998	20,570
Purchased power	18,921	21,051	37,476	39,256
Cost of gas sold	18,132	16,748	96,640	61,440
Other operations and maintenance	40,208	41,887	80,680	83,536
Depreciation and amortization	10,069	9,530	19,815	19,154
Other general taxes	5,128	4,765	9,989	9,444
Total Operating Expenses	104,324	103,791	270,598	233,400
Operating Income	24,441	24,497	68,412	62,125
Other income, net	3,548	2,711	8,100	6,020
Interest expense, net	(4,868)	(4,657)	(9,409)	(9,332)
Income before income taxes	23,121	22,551	67,103	58,813
Income tax provision	(9,034)	(8,660)	(25,299)	(22,338)
Net Income (Loss)	$ 14,087	$ 13,891	$ 41,804	$ 36,475
Earnings Per Share of Common Stock (basic and diluted)	$ 0.41	$ 0.40	$ 1.21	$ 1.05
Dividends per share of common stock	$ 0.272	$ 0.263	$ 0.543	$ 0.527
Weighted Average Shares Outstanding (basic and diluted)	34,668	34,668	34,668	34,668