Xcel details plans to shut 660 MW coal, build 1.8 GW renewables in Colorado

The plan would raise the renewable share of the company's Colorado generating portfolio to 55% and reduce the coal share from 44% to 24%, all by 2026.

Musk says Tesla can get li-ion cell prices below $100/kWh this year

The Tesla CEO is again pushing the envelope with promises for energy storage and electric vehicles.

Palo Verde nuke can remain open with 50% Arizona RPS, ICF finds

Arizona voters in November could consider a proposal to raise the state's renewable portfolio standard to 50%. Arizona Public Service says that would force the closure of the nation's largest nuclear power plant.

New Missouri law authorizes Ameren to invest $1B, cuts and caps rates

Missouri Senate approval of the bill last month prompted Morningstar analysts to raise Ameren's share-price valuation.

Florida regulators OK FPL purchase of Vero Beach electric system

The $185 million deal has been a decade in the making and was almost scuttled by concerns from the Public Service Commission staff.

PJM region and California dominate US storage via different paths

While the two jurisdictions are dominating, other areas are rising as New York and Massachusetts implement mandated energy storage targets.

Bob Murray drafted 6 orders on coal, climate for Trump

U.S. subsidies may not save some coal, nuclear plants slated for closure

Microsoft deploys data centre on sea floor to test energy efficiency

Virginia ruling points to bumps in the road for state’s renewable mandate

Power cooperative doubling down on renewables

3DFS’s technology for electricity could double the efficiency of the power grid