Solar

Unitil’s 4.9-megawatt project is now the biggest in the state, generating enough energy to power 1,200 homes per year.

Sixteen communities were awarded federal funds to build solar arrays. But state energy officials have pushed back the project kickoff, causing concern about whether projects will be built before cost estimates change or tax credits expire.

The decision keeps net metering rates the same. But new systems won't be able to lock in those rates in what's known as a legacy period, which developers say could create uncertainty. Meanwhile, regulators are starting another process to answer more questions about how the state will handle local renewables.

The state’s Department of Energy has opened applications for solar developers interested in starting community solar projects in the state.

Under above-average conditions, supply margins could get tight, system operators said.

The solar array is set to be the largest in the state when it’s built, according to the company.

The grid operator says days when demand is higher overnight than it is during the day have increased significantly.

Two provisions of the new law could make it easier for people and organizations to invest in renewables and electric vehicles.

A long-awaited study commissioned by state officials could help determine new net metering rules.

The 3.5 megawatt solar array proposed at 909 West Swanzey Road by the Portsmouth-based developer NH Solar Garden received unanimous approval at the planning board’s meeting on Thursday night at Whitcomb Hall.