The U.S. Department of Energy (DOE) has awarded a $2.1 million contract to Solectria Renewables as part of its SunShot Initiative, to develop integrated smart-grid ready photovoltaic (PV) inverters with utility communications. The project will be completed in partnership with Electric Power Research Institute (EPRI), Detroit Edison, National Grid, and Xcel Energy. The DOE program is aimed at bringing cost-competitive solar technologies to market faster.
The purpose of a PV inverter or a solar inverter is to convert the variable DC output of the solar modules into a utility frequency AC current that can be fed into the electrical grid. A PV inverter has special functions adapted for use with PV arrays. The key objectives of the Solectria Renewables Program are to leverage ongoing investments in smart grid and related standards as well as to expand PV inverter capabilities. The company says that together these two things will help grid operators better utilize grid assets.
“We are honored to have been selected by the Department of Energy to receive this award, which is a reaffirmation of our leadership in the inverter space,” said Michael Zuercher-Martinson, CTO of Solectria Renewables. “Enabling utilities to control our SMARTGRID inverters (SGI) is the next big step towards a smarter grid that can accommodate a very high PV penetration density in a safe, secure, efficient and reliable manner.”
Detroit Edison, National Grid and Xcel Energy will supply test sites ranging from 605kW to 30MW. Each of the sites will test different aspects of the technologies being developed by EPRI and Solectria Renewables.


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When the cars, trucks, tractors, combines and other equipment at the 2011 Farm Progress Show in Decatur, Illinois needed fueling up,
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On the other hand, Dinneen is frustrated with the inability of Congress to do its job. “It’s got everything to do with a dysfunctional Congress that couldn’t agree on whether or not Mother’s Day was a good thing,” he said, adding that in terms of energy policy, nothing is happening right now. “They’re focused right now on this super committee which is a recipe for more gridlock. There’s no way those 12 members are going to be able to come up with a plan to address the country’s needs in terms of the budget and taxes.”