Unitil Massachusetts electric / Massachusetts

Battery storage land in Unitil’s Massachusetts electric area

Ask what the battery would connect to, who would buy its charging electricity and whether the offer involves your existing electric account.

Could my land work?

Unitil publishes a wholesale distribution service route for eligible standalone batteries in its Massachusetts electric area. Distribution describes the connection; wholesale describes the market activity. Neither word establishes suitability for your parcel. Have the project team explain the actual electrical arrangement, service documents and costs before comparing the land offer.

A distribution connection can serve a wholesale battery

Unitil’s published route concerns qualifying standalone batteries connected to its distribution system for wholesale market transactions. Ask the developer to identify the proposed connection and market arrangement separately, rather than using one label for both.

For example, an offer might describe a smaller battery near an existing road and then discuss wholesale electricity sales. Ask how the electricity gets to and from the equipment, which company is the utility customer and which agreements support the proposal. A description of sales does not show where the cable would go.

Confirm the property’s actual electric service. Unitil also serves other states and provides services other than electricity. A company name on a gas account, or a battery in a nearby town, should not be the basis for assigning this Massachusetts electric route to your parcel.

If the land has no electric account, say so when you inquire. You can provide the location without choosing a tariff or calculating the battery size yourself. The project team needs to establish those answers for its proposed design.

Concept model illustration of planning and reviewing an energy storage site.

Shared land and a shared electrical connection are different

The linked tariff is labeled effective December 1, 2025. Its standalone category excludes generation and unrelated customer loads behind the same connection point that it describes. It also excludes EV charging. Ask which current tariff applies to the actual arrangement.

If your property already has solar, a business or a tenant, have the team draw the intended electrical arrangement alongside the land layout. Would the new battery be separately connected, or would it use existing equipment and service? The fact that both uses are on one parcel does not answer that question.

Ask what would change if you expand a building, add solar or move a tenant’s equipment. Could a later change affect the service arrangement the developer expects to use? Have the company explain any restrictions it wants on your future use of retained land.

If backup power for your building is part of the pitch, ask for that specific design and the applicable service arrangement. Keep the promised benefit in writing. A battery offered under a standalone wholesale description should not leave you guessing whether it would actually serve your business.

You can discuss only part of the property. Show the area you might make available and the buildings, entrances and expansion space you need to retain. Compare both the electrical and land drawings before agreeing to rights that extend beyond the battery area.

Question in the offerWhat to have explained
Distribution or wholesale?The physical connection and market activity separately
Battery beside existing solarWhether equipment shares the same electrical connection
Use of my accountThe account holder, authority requested and charges
Power for my businessThe specific design and applicable service arrangement

Understand who receives the bills

The tariff addresses distribution charges for charging and separately addresses energy purchases, other service arrangements and metering. It does not make charging electricity free. Request a project-specific explanation of who pays each bill.

For a land lease, identify the entity responsible for utility costs and whether your own account would be affected. Ask the company to explain any proposed account authorization in plain language. Would it permit information review, a new service application or a change in who is billed?

If a tenant holds the account, have that person review any requested authority. Land ownership and account authority may belong to different parties. Discuss what happens when a tenant leaves or the building changes hands, including who updates contacts and handles outstanding charges.

Keep project bills separate from your compensation. Is the quoted land payment fixed, or does the offer make it depend on costs or operating results? Request the actual payment schedule and examples of what happens if costs increase or operation starts late.

You do not need to provide account passwords or login codes with an initial property inquiry. Start with the location and the utility name if known. If records become useful later, ask what information is needed and why before sharing it.

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Send the location and what you know. You don’t need a project plan.

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Review service documents beside the land agreement

An application, a connection agreement and an agreement for delivery service record different parts of a project. Ask which documents exist, what design they cover and what still has to happen before the battery can operate. A link to the tariff is not an approval for your land.

Request a list of the remaining electrical, local, environmental and commercial steps. If the company wants an option while completing them, compare the schedule with your reservation period, extension payments and the circumstances that release the property.

Put cable routes, meter locations, entrances and temporary work areas on the drawing. Ask who needs access to each, how visits are arranged and what happens if utility equipment must be repaired. Keep a route through your business or farm usable under an arrangement you understand.

If the project is sold or transferred, ask who becomes responsible for bills, rent, damage and removal. The company signing the land agreement should explain how you receive updated contacts and what obligations continue. Have the actual land and service documents reviewed together.

Tell us about the property and the arrangement offered

Start with your name, email and phone, then the Massachusetts property location and actual town or city. County, address or road help identify the site. Acreage and a parcel number are optional.

Mention existing solar, a tenant, an electric account or a received proposal if any of those affect your question. Say whether you would consider a lease, sale or part of the land. You can inquire without an electrical diagram or completed application.

The form starts a property discussion. It does not enroll you in utility service, authorize account access or grant entry to the land. The actual connection, approvals, layout and commercial fit still need review.

Questions landowners ask

Does selling into a wholesale market mean a battery connects to transmission lines?

Not necessarily. Have the developer explain the physical connection and the market arrangement separately.

Does this tariff cover any battery added beside solar?

Do not assume that. Its eligibility depends on the actual electrical arrangement, including what shares the connection point. Ask for the current applicable route.

Would the developer use my business’s electric account?

Ask for the proposed account arrangement, who has authority and who pays the bills. A land lease should explain any additional account request.

Does the published tariff reserve capacity for my property?

No. The project needs its own connection review and service documents.

Can I inquire without knowing the utility or battery size?

Yes. Start with contact details and the property location, and say what remains unknown.

Sources & further reading

Sources checked 2026-10-06. Local rules and program details can change. Check the requirements for the actual project.

Want to ask about your land?

Send the location and what you know about the property. You don’t need a project plan, and you are not committing to a lease or sale.

Tell us about your land
Have land in Massachusetts?Tell us about your land