PG&E's 2nd quarter profits fell sharply due to a series of one-time costs; but hopes to grow by providing transmission for clean energy resources.

The western Energy Imbalance Market continued to boost demand for California’s surplus renewable generation last quarter.

Critics say CAISO is moving too quickly in its effort to get a plan for a Western RTO to California lawmakers before legislative session's end.

CAISO  provided an explanation of its decision to increase regulation requirements in response to the growing variability on its system.

CAISO released a revised set of principles for governing a Western RTO in a bid to convince skeptics that an expanded ISO will be amenable to the entire region.

Berkshire Hathaway Energy is contesting FERC’s June decision to revoke the ability of the company’s subsidiaries to sell power at market-based rates.

Utah lawmakers plan to draft a bill requiring PacifiCorp to gain legislative approval before joining an RTO based on an expanded CAISO.

A parallel effort to create an organized electricity market (RTO) is taking shape in the inland West even as CAISO attempts to expand.

By Robert Mullin Puget Sound Energy (PSE) and Talen Energy reached an agreement with environmentalists to shut down Units 1 and 2 at the coal-fired Colstrip...

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