Energy

National Grid has named John J. Donleavy as its new COO and executive vice president, according to a statement by the company.

Worcester-based ThermoEnergy Corp., which makes wastewater treatment and power generation systems, grew its revenue 25 percent in 2012.

Earnings for Ameresco Inc. in fiscal 2012 were below expectations, with considerable slides in revenue and net income compared to 2011 due to an uncertain economic climate, the company said Monday.

Fueled by gas prices, consumer prices saw their largest increase in over a year in February, the labor department announced.

Following the recent announcement that it was postponing reporting its fourth quarter and fiscal 2012 financial results, Worcester-based World Energy Solutions Inc. today gave details behind the delay.

Nearly a week into a trade trip to Colombia, Gov. Deval Patrick signed an agreement to formalize collaboration between the South American country and Massachusetts in the life sciences, technology and clean energy industries, Patrick's office announced.

Worcester-based Mass Megawatts, a publicly traded wind turbine maker, said it has sold its first wind electric power generator.

Those who know World Energy Solutions say Phil Adams' elevation last summer from president to CEO marked...

Energy services provider Amersco Inc. of Framingham lowered its revenue and profit expectations for 2012 today, citing storm-related weather delays in the fourth quarter of last year and challenges in the solar market.

Framingham State University has converted its fuel oil power plant to a natural gas system, which it says will result in a reduction in its carbon footprint of up to 30 percent.