*SPF customers will earn a $50 solar credit for every full month enrolled on the SPF plan, up to a maximum aggregate credit amount of $3,000 after five years on the SPF plan. After five years on a SPF plan, additional credits will not be earned. Customers who terminate enrollment on an SPF product and then later enroll again on an SPF product will earn a monthly solar credit for the amount specified from the time of the later enrollment, in addition to any eligible credits earned from the earlier, initial enrollment, as long as the customer has maintained continuous electricity service with Green Mountain. Solar credits cannot be transferred to another Green Mountain customer, exchanged for cash, or traded for an alternative type of credit. Solar credits are available to qualified customers in addition to any other ongoing Green Mountain promotion, including other available installation rebates or incentives, unless said rebate is expressly qualified as not to be used in conjunction with a solar credit.