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Massachusetts Commercial Electric Rates

Electric Rate Codes & Descriptions
(G1) Standard Rate - Small CustomerThis is the standard rate for small business customers with an average monthly use of less than 850 kWh per month and 4 kW of demand.
(G2) Standard Rate - Medium CustomerThis is the standard rate for small to medium-size customers with an average use less than 120,000 kWh/month and 200 kVA of demand.
(G2) Electric Vehicle Demand Charge Alternative - Medium CustomerEV Pricing is available to existing and new Level 2 and Direct Current Fast Charging EV station service locations.
(G3) Standard Rate - Large CustomerThis is the standard electric rate for large customers with average monthly usage of at least 120,000 kWh per month.
(G3) Electric Vehicle Demand Charge Alternative - Large CustomerEV Pricing is available to existing and new Level 2 and Direct Current Fast Charging EV station service locations.
(G4) Optional Time-of-Use Rate - Medium-sized CustomerThis restricted/closed rate is for medium-sized business customers with average monthly usage of 850-120,000 kWh per month or above 4 kW of demand.
(G5) Water and/or Space Heating RateThis restricted rate is for customers' water and space heating usage. This rate is not available for new service.
(OL) Outdoor Lighting - Company Owned Equipment and Customer Owned EquipmentUnitil's outdoor lighting rates for Company Owned Equipment and Customer Owned Equipment can be found on the Summary of Electric Service Rates.
Download all commercial electric rates (PDF)