A study suggests CAISO’s expansion into a multistate RTO could save Western ratepayers billions while helping meet emission-reduction goals.

This week's state briefs include news on California, the District of Columbia, Indiana, Massachusetts, Michigan, Missouri, Montana, New Mexico and others.

Regulation costs in CAISO have quadrupled since the ISO increased requirements to help balance variable output from renewable resources in February.

This week's state briefs include news on California, Iowa, Kansas, Michigan, Minnesota, New York, North Carolina, North Dakota, Ohio and Pennsylvania.

CAISO stepped up efforts to convert skeptics of a Western RTO, convening a forum in Denver to discuss a proposed set of governing principles.

PG&E (NYSE:PCG) will shut down Diablo Canyon, CA’s last nuclear power plant under an agreement with environmental, labor and anti-nuclear coalition.

CAISO proposed a study to identify the natural gas-fired units most vulnerable to retirement in its balancing area.

This week's state briefs include news on California, Connecticut, District of Columbia, Illinois, Louisiana, Maryland, Michigan, Minnesota, and others.

This week's state briefs include news on California, Colorado, Illinois, Iowa, Maine, Maryland, Massachusetts, Michigan, Missouri, Montana, and Nebraska.

This week's state briefs include news on California, Colorado, Connecticut, Iowa, Maryland, Michigan, Missouri, Nebraska, New Jersey, Ohio, and others.