Arizona energy regulators worked for years on requirements to direct the state’s transition to 100 percent carbon-free electricity by [...]

Gov. Charlie Baker supports a goal of net-zero by 2050, but a growing list of stakeholders say that’s not [...]

Australia’s Port of Newcastle has announced that it will start using 100% renewable energy by next year and is [...]

From today, central Sydney, Australia is now entirely powered by renewable energy. By using locally sourced clean energy from [...]

It’s a perennial issue for lawmakers promoting green energy in Hawaii: how to close a loophole in a law [...]

Renewable energy players cheered a government-sponsored report recommending the U.K. set a date of 2050 for achieving net-zero carbon [...]

Colorado energy policy is undergoing a major overhaul with four transformative bills working their way through the legislature and [...]

In addition to requiring 100 percent clean energy, Washington’s law mandates a coal phaseout by 2025 and requires that [...]

In addition to increasing the island’s renewable energy portfolio standard to 100 percent by 2050, with incremental milestones set [...]

The ETA would impose a "zero carbon" electricity standard on public utilities by 2045. The bill also ramps up [...]