Exhibit 12(f)
System Energy Resources, Inc.
Computation of Ratios of Earnings to Fixed Charges and
Ratios of Earnings to Fixed Charges
	Twelve Months Ended										Three Months Ended
	December 31,										March 31,
	2012		2013		2014		2015		2016		2017
Fixed charges, as defined:
Total Interest		$45,214		$38,173		$58,384		$45,532		$37,529		$9,119
Interest applicable to rentals	655		974		799		1,091		654		206
Total fixed charges, as defined		$45,869		$39,147		$59,183		$46,623		$38,183		$9,325
Earnings as defined:
Net Income		$111,866		$113,664		$96,334		$111,318		$96,744		$20,347
Add:
Provision for income taxes:
Total	77,115		68,853		83,310		53,077		71,061		17,985
Fixed charges as above	45,869		39,147		59,183		46,623		38,183		9,325
Total earnings, as defined		$234,850		$221,664		$238,827		$211,018		$205,988		$47,657
Ratio of earnings to fixed charges, as defined	5.12		5.66		4.04		4.53		5.39		5.11