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The energy software company acquires M2M Communications to expand its grid efficiency services through demand response in the agriculture industry.
Efficiency company EnerNoc buys Global Energy Partners to expand its demand-response services nationally.
Liquid Metal Battery, which aims to build a cheap battery for bulk storage of wind and solar power, hires its first chief executive and plans to raise more money.
Grid operators called on demand response--or cutting back on power in multiple spots--and shed the equivalent of multiple power plants to manage peak demand during last week's heat wave.
Entrepreneurs at five early-stage, clean-energy companies in Massachusetts say creating a network of like-minded businesses goes a long way to cultivating green start-ups.
On Earth Day, CNET looks at one of the central questions around green tech: how quickly green innovations can be developed and put in place on a large scale.
Energy efficiency is getting serious attention as a "source" of energy. EnerNoc CEO Tim Healy talks about how it works and how policies could put efficiency on par with renewables.
Demand response software company EnerNoc launches a hosted application for managing corporate energy, an area analysts predict will grow rapidly next year.
Despite rapid growth, the so-called demand management company posts a fourth-quarter loss that's larger than estimates, punishing its stock.
CNET's Martin LaMonica takes a road trip to get a front-row view of the wholesale grid in action and to see how the grid will change in the future.