U.K.-based startup Highview Power Storage uses super-cooled air to store energy at potentially massive scale.
Hitachi’s investment in Silver Spring adds up to $30 million, according to filings.
More than $200M made available for retrofits
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How will intelligent building technologies interface with the smart grid? Here are some examples.
Bridgelux builds new LED streetlight modules and partners with Chevron Energy Solutions to deploy them in cities.
The green VC supergroup makes its first investment in SolarCity, which is rumored to be planning an IPO.
Transmission constraints, energy efficiency financing and methane capture are no problem for the former president.
GE also launches a grid-wide communications platform, using WiMAX to link SCADA, AMI and other systems.
The demand response leader has just been handed a federal order that could reduce revenues at its biggest customer.
Can a powerline communication product lure service providers into energy management?
Will the energy efficiency startup’s building materials businesses survive its transition to software and financing?
Energy analytics for commercial buildings: it’s like Opower, but with a bigger potential market and more potential savings.
An ACEEE survey of home energy management pilots shows wide variation in how much efficiency the programs actually deliver.
“Building houses that make financial sense, whether it’s good for the environment or good for their pocketbook”
Viridity and ConEd Solutions launch a commercial-scale effort to turn buildings into energy market resources.
It looks like the killer app for Green Button is still waiting in the wings.
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