10 solar installers serving Lowell, MA

NRGTree

Help with utility paperwork and power company sign-offs3.6

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Sunrun

Electric bill cut by about 75%2.1

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Boston Solar

Design walkthrough with shade and sun-angle maps3.0

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New England Clean Energy

Chimney work coordinated with the mason5.0

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Invaleon Technologies Corporation

State-verified active HIC license2.2

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Sentry Roofing

One-day reroof, six workers done by 6pm4.7

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NuWatt Energy

Panasonic panels with a 25-year warranty3.6

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Summit Energy

Solar ownership or power purchase agreements2.9

License verified

Sunergy Solutions, LLC

107-panel church system that brought its bill to $04.8

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