Energy

Devens-based wind and power grid company AMSC reduced its loss in its most recent financial quarter, but said governmental instability in Asia could prevent the company from reaching its full-year revenue target.

Virginia-based Washington Gas Energy Systems unveiled its fourth Central Massachusetts solar array at a ribbon-cutting ceremony in Brookfield on Nov. 1, marking the start of a 20-year power purchasing agreement between Washington Gas and the town.

Northeast Utilities, which merged last year with NStar, reported a slight jump in third-quarter earnings on Thursday to $209.5 million, or 66 cents per share, from $207.6 million in the third quarter of 2012.

Unitil Corp., the New Hampshire utility that provides electricity to homes and businesses in Fitchburg, Ashby, Lunenburg...

10. What It Does Sustainability helps reduce energy consumption, conserve water, minimize waste and pollution to reduce...

Massachusetts is joining seven other states in an effort to get more plug-in electric vehicles on the road.

World Energy Solutions of Worcester said it helped the U.S. General Services Administration (GSA), which manages government assets, procure energy for 119 federal accounts throughout New England, totaling more than 920 kilowatts hours of electricity.

Unitil Corp., the New Hampshire-based utility that provides power to customers in Fitchburg, Ashby, Lunenburg and Townsend, reported increased earnings over fiscal 2012 in the third quarter ended Sept. 30, thanks to a jump in natural gas sales.

Renewable energy is a great source of comfort to both job seekers and the climate, the commonwealth's energy and environmental affairs secretary said Wednesday.

National Grid has proposed a new site in Worcester's Tatnuck area for a specialized communications tower.