Groton Utilities - Commercial & Industrial Energy Efficiency Rebate Programs

Commercial and industrial customers of Groton Utilities can receive rebates for energy-efficient equipment including lighting, HVAC systems, heat pumps, motors, and building controls, with a maximum rebate of $25,000 per unit or $50,000 per Federal Tax ID (not exceeding 80% of project cost) per 12-month period. You must obtain pre-approval from a conservation specialist before purchasing equipment and submit your completed application within 30 days of installation; contact Groton Utilities at 860-446-4000 to request a specialist.

Groton Utilities accepts applications for lighting, HVAC, heat pump, motor, and custom efficiency projects from eligible commercial customers, but all projects require mandatory pre-approval before equipment purchase or installation begins. The utility reviews applications on a case-by-case basis due to limited 2026 funding, and post-installation inspections may be performed at the utility's discretion; ensure the customer's account is in good standing (paid in full at zero balance) before rebate payment.

Groton Utilities administers commercial and industrial rebate incentives through a mandatory pre-approval process to manage limited annual funding; eligible projects include lighting, HVAC, heat pumps, motors, variable frequency drives, and custom efficiency measures capped at $25k per unit/$50k per Federal Tax ID (80% project-cost maximum) per 12-month period. Applications must be submitted within 30 days of installation, customer accounts must be at zero balance to receive payment, and rebates exceeding the customer's annual Conservation and Load Management Fund contribution require utility discretion and pre-approval.