Commitments, Contingencies and Uncertainties (Tables)

12 Months Ended

Dec. 31, 2017

Commitments and Contingencies Disclosure [Abstract]

Long-term Purchase and Sale Commitment

The Company has entered into the following significant agreements with various counterparties for the purchase and sale of electricity:

						Commercial
						Operation
Type of Contract	Counterparty	Quantity			Term	Date
Power Purchase and Sale Agreement	Freeport		25	MW	December 2008 through December 2018	N/A
Power Purchase and Sale Agreement	Freeport		100	MW	June 2006 through December 2021	N/A
Power Purchase Agreement	Hatch Solar Energy Center I, LLC		5	MW	July 2011 through July 2036	July 2011
Power Purchase Agreement	NRG		20	MW	August 2011 through August 2031	August 2011
Power Purchase Agreement	SunE EPE1, LLC		10	MW	June 2012 through June 2037	June 2012
Power Purchase Agreement	SunE EPE2, LLC		12	MW	May 2012 through May 2037	May 2012
Power Purchase Agreement	Macho Springs Solar, LLC		50	MW	May 2014 through May 2034	May 2014
Power Purchase Agreement	Newman Solar LLC		10	MW	December 2014 through December 2044	December 2014

Schedule of Future Minimum Rental Payments for Operating Leases

As of December 31, 2017, the Company’s minimum future rental payments for the next five years are as follows (in thousands):

2018	$	951
2019	893
2020	820
2021	675
2022	595