Energy

Framingham-based renewable energy company Ameresco is partnering with Ontario Power Generation subsidiary Atura Power to develop a 250-megawatt, 1,000-megawatthour battery energy storage system to power Ontario, Canada’s electricity grid.

Aspen Aerogels has completed construction on its 59,000-square-foot engineering and rapid prototyping facility in Marlborough. The company held a ribbon cutting ceremony at the site on Wednesday.

Commonwealth Fusion Systems is one of eight companies nationwide to receive funding as part of an effort to produce a pilot-scale demonstration of fusion energy generation within a decade.

The Littleton Electric Light Department purchased a 4.4-acre former lumber yard, more recently a bulk stone storage facility, at 97 Mill Road in Littleton for $2.15 million, according to the Middlesex South Registry of Deeds.

After being nearly flat over the past two weeks, Worcester metro gas prices came out of Memorial Day weekend up nearly 9 cents per gallon over the previous week.

The Devens Eco-Efficiency Center is a nonprofit providing programs to help companies make more efficient choices, such as by creating The Great Exchange, a marketplace for the reuse of materials destined for the trash.

When it comes to reaching the state’s renewable energy goals, cross-sector collaboration is the name of the game, according to speakers and panelists at WBJ’s 2023 Mass Energy Summit.

Electric Hydrogen is opening a manufacturing facility in Devens to begin building its advanced electrolyzers, which can run off of renewable energy thanks to technological advances the company has made.

Ahead of a major expansion of the electric grid and in the midst of generational retirements, utilities are working to fill positions key to keeping the lights on and hitting the region’s renewable energy goals

California-based Realty Income Corp. has begun acquiring Cumberland Farms locations as part of a $1.5-billion sale-leaseback deal with United Kingdom-based EG Group.