Xcel Energy

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.

Xcel Energy expanded an agreement with the National Center for Atmospheric Research (NCAR) for renewable energy forecasting. In the next two years, NCAR scientists and engineers will develop custom forecasting systems to enable Xcel Energy control centers in Minneapolis, Denver, Golden, Colo., and Amarillo, Tex., to anticipate sudden changes in wind, shut down turbines ahead of potentially damaging icing events and even predict the amount of energy generated by private solar panels.

The Colorado Public Utilities Commission (PUC) upheld an initial decision by an administrative law judge (ALJ) issued in January, which had recommended that Xcel Energy subsidiary Public Service Company of Colorado (PSCC) be denied any further rate recovery of SmartGridCity costs. The commission said the utility had been given ample opportunity to prove the prudence of the rising costs of the project but that the company had failed to do so.