capacity credit

Minnesota PUC Adds PV Capacity Credit in Xcel Standby Tariff

Upon review of a load profile study submitted by Xcel Energy, the Minnesota Public Utilities Commission (PUC) found that “it is clear … that solar PV facilities contribute to Xcel’s capacity requirements and that the existing Standby Service tariff does not reflect that contribution.” The commission ruled that $5.15 per kW per month would be a reasonable, conservative interim rate to be paid to sellers in the form of a capacity credit.