Energy

Ameresco, a Framingham-based company specializing in energy resiliency projects, is working with a city in New Brunswick,...

Ascend plans on producing up to 3,000 metric tons of lithium carbonate per year at the facility.

Commonwealth Fusion Systems has taken another small step toward a big technological breakthrough.

While the prospect of commercial nuclear fusion energy in just 10 years may seem ambitious, one Devens-based company is working to make it a reality.

The House held its session open while the bill was advancing through the Senate and House Democrats hoped to pass the bill Thursday but adjourned until Monday after Republicans doubted the presence of a quorum.

Commonwealth Fusion Systems, the Devens-based company striving to bring online the world’s first commercially-relevant net energy fusion...

Almost all Republicans voted against the original bills in each chamber, complicating -- but not prohibiting -- the route to final passage during this post-July 31 period of informal sessions when any single lawmaker's objection can stall a bill's movement.

Aspen Aerogel’s efforts in developing technologies to reduce the risk from electrical vehicle fires will potentially receive a big boost from the federal government.

Marlborough-based green energy technology firm ConnectM Technology Solutions has acquired Danvers-based Green Energy Gains.

The U.S. Department of Commerce has awarded a $2.6-million grant to support infrastructure improvements at the site.