Energy

Southborough power supply manufacturer Protonex has received a $1.6 million purchase order for the U.S. military.

Capping a competitive procurement, the Baker administration and Bay State utilities have selected the Northern Pass project, a joint effort of Eversource and Hydro-Quebec to bring hydropower from Canada to Massachusetts.

Energy grid and planning company AMSC of Devens has begun work on an electrical control system for a wind turbine manufacturer helping to build an offshore wind project in South Korea.

Hopkinton solar company Solect Energy is expecting a sudden stop in growth — or even a drop — after a new tariff on solar-panel imports was announced this week.

Worcester Polytechnic Institute's new collaboration space in Boston is meant to capitalize on its proximity to tech companies, start-ups and a wealth of professional talent in the city.

The IBEW Local 96, a Worcester union for electrical workers, added 30 new members in 2017 to bring the union's membership to 371.

National Grid will seek a smaller rate hike in Massachusetts than it originally requested, the utility company said Thursday, citing the benefit of the recent federal tax reform bill.

Some Eversource customers who braced for higher charges could end up paying less for their electricity after the energy company proposed changes based on the new federal tax law.

Five Worcester County towns have will receive a total of $758,345 after achieving Green Communities designation by the Massachusetts Department of Energy Resources.

The three brothers who run Northborough wholesale fuel distributor Yatco Energy have purchased the Yankee Food Mart and gas station on Route 12 in Worcester for $2.8 million.