Energy

A Harvard solar company announced Wednesday a solar array on Cuttyhunk Island provided more than half of the island's electricity during its busy summer season.

A Boston solar company has completed a 2.4-megawatt solar farm in Dudley to provide energy to Worcester-area businesses.

The nine-state Regional Greenhouse Gas Initiative consortium has settled on a 30 percent reduction in carbon pollution from the region's power plants by 2030.

A Framingham construction firm has been chosen for a major security and renovation project at the U.S. Chancery in Montevideo, Uruguay.

Ameresco, Blue Wave and Blue Cross Blue Shield of Massachusetts are celebrating the completion of five solar arrays in Hopedale and Mendon next month.

AMSC, the company downsizing from its massive Devens space, will land a few miles away in Ayer.

Luis Ramírez, who handled a $3.5 billion line of business for General Electric and runs his own consulting firm in Texas, will take the reins as the new general manager and CEO of the MBTA,

Construction has begun on the renovation of an 18th-century tavern into a new facility to be used by the Riverbend School in Natick.

A state board has approved Exelon's proposed 200-megawatt expansion of its existing Medway facility after more than two years of deliberation.

Days after announcing it has started work on one of the country's largest microgrids, Framingham renewable energy firm Ameresco has signed an $8-million energy efficiency contract with a Pennsylvania college.