Energy

Worcester's 28,600-solar-panel project estimated to save the city more than $50 million over the course of 30 years is well over halfway complete.

Hopkinton's commercial-scale solar company Solect Energy announced Tuesday it is expanding into Connecticut and has hired a new director of business development.

Enercon Technologies is quietly making its mark on many high-tech products sold by Boston Scientific and other companies throughout the world.

A Bethel, Maine clean energy provider is hosting a grand opening on Friday for a showroom and distribution facility in Oxford that will serve Massachusetts, marking the company's first location in the state.

Westborough's Ameresco has completed a $12.45 million Energy Savings Performance Contract (ESPC) that resulted in more than 5 megawatts of solar being installed on the rooftops of 11 schools in Tennessee.

Stephen Pike can drop "interim" from his job title. The Baker administration on Tuesday named the former corporate attorney, Yale graduate and Haverhill resident as executive director of the Massachusetts Clean Energy Center.

Twenty-five percent of vehicles purchased annually by state government must be zero emission vehicles by 2025, under legislation approved by the Massachusetts Senate on Thursday.

Federal regulators should halt permitting and construction of Spectra Energy pipelines in West Roxbury and Weymouth, according to Congressman Stephen Lynch of Boston, who cited safety concerns stemming from a fatal pipeline explosion in Alabama.

NEC Energy Solutions announced Wednesday it is supplying Southern California Edison with its first grid energy storage pilot system.

Major decisions loom over the short-term and long-term strategy for solar growth in Massachusetts, promising to reignite a contentious debate over the future of solar incentives.