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Seabrook Upgrades Streetlights and School Boilers to LED and High-Efficiency Systems

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Seabrook has replaced 450 streetlight fixtures with LED lights, reducing energy consumption by an estimated 567,969 kilowatt hours annually. This $703,524 project received $167,353 in incentives from Unitil through NHSaves.

Additionally, the Seabrook School District installed a second high-efficiency natural gas boiler, improving efficiency to 97% and expected to decrease annual energy use by 1,315 therms. The boiler project cost $60,250, with a $4,000 incentive provided. These initiatives aim to enhance energy efficiency, reduce costs, and lower carbon emissions over the long term.

Seabrook Upgrades Streetlights and School Boilers to LED and High-Efficiency Systems
Mar 15, 2026, 11:41 AM

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