New Hampshire Finally Gets Serious about Solar

On a warm November morning about 200 people gathered in the small town of Peterborough, N.H., to officially inaugurate the state’s largest PV solar array. The almost 1-MW project (942kW) was initiated by Borrego Solar, approved by the town by unanimous vote in July 2014, and completed by SunEdison, which purchased the project in 2015.

solarThe energy generated by the array will meet 100 percent of the electricity needs of the town wastewater treatment plant with more to spare. The excess energy will be used to power the town house, the fire department and the library through a group net-metering arrangement recently approved by the New Hampshire public utility commission (PUC).

The project, which uses Canadian Solar panels, SMA inverters, racks from Sunlink and a monitoring system by Also Energy, is the result of a $1.22 million PUC grant, with the remaining $1.4 million in total project costs being covered through a long-term power-purchase agreement (PPA) with the town. Not to mention the four long years of hard work and dedication by the energy champions in the small town, including Joe Byk and Rodney Bartlett, who work for the town, and Chris Anderson, resident of Peterborough and senior vice president of Borrego Solar. The array is expected to save the town more than $250,000 over the next 20 years.

The project was built on land that was essentially unusable — former lagoons at the wastewater treatment facility. Anderson explained that when they first started working at the site they discovered that there was seven times more sludge than they had anticipated. Another grant from the USDA Rural Business Development fund covered the cost of filling the lagoons.

New Hampshire Senator Jean Shaheen attended the ceremony and praised the town for becoming “The Greenest Town in New Hampshire.”  She and many of the others who spoke at the event emphasized the importance of lifting the 50-MW net-metering cap in New Hampshire as well as extending the federal production tax credit for solar, which will drop from 30 percent to 10 percent for commercial solar projects at the end of 2016.

Borrego’s Chris Anderson gave a heartfelt speech at the event, crediting his friendship with founders Oliver Strube and Jim Callihan for helping to inspire his interest in solar power, which ultimately led to him helping to found Borrego Solar and opening the office in New England. That office now employs 78 people directly and indirectly supports more than 500 jobs, according to Anderson.


Image: Left to right: Borrego Solar’s Chris Anderson; NH Senator Jeanne Shaheen; Peterborough Town Administrator Rodney Bartlett; representative from Senator Kelly Ayotte’s office; and Peterborough Select Board member Joe Byk at the ribbon cutting for the town of Peterborough solar array. Credit:

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Jennifer Runyon has been studying and reporting about the world's transition to clean energy since 2007. As editor of the world's largest renewable energy publication, Renewable Energy World, she observed, interviewed experts about, and reported on major clean energy milestones including Germany's explosive growth of solar PV, the formation and development of the U.S. onshore wind industry, the U.K. offshore wind boom, China's solar manufacturing dominance, the rise of energy storage, the changing landscape for utilities and grid operators and much, much, more. Today, in addition to managing content on POWERGRID International, she also serves as the conference advisory committee chair for DISTRIBUTECH, a globally recognized conference for the transmission and distribution industry. You can reach her at

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