# Outer Cape Community Battery

ISO-NE asset profile · https://askthegrid.com/assets/facilities/outer-cape-community-battery

NSTAR Electric Company d/b/a Eversource Energy - Barnstable County - ISONE

The Outer Cape Community Battery is a 25 MW / 38 MWh utility-owned lithium-ion battery energy storage system and distribution-level microgrid located at the Provincetown Transfer Station in Provincetown, Massachusetts. The system avoids the need to construct a second 13-mile distribution line through the environmentally sensitive Cape Cod National Seashore and serves approximately 11,000 customers connected via a single distribution line.

## Metrics

- **Nameplate capacity:** 25 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 62604 — plant-62604

## Facts

- **Technology:** Batteries
- **Operator:** NSTAR Electric Company d/b/a Eversource Energy

## Related parties

- **Land lessor:** Town of Provincetown, Massachusetts — Host municipality and project partner ([source](https://www.provincetown-ma.gov/))
- **Financial advisor:** TRC Companies — Technical advisor and development support ([source](https://www.trccompanies.com/projects/utility-energy-storage/))

## Sources

- [energystorageassociationarchive.org](http://energystorageassociationarchive.org/wp-content/uploads/2019/07/101_econ_slides.pdf) — energystorageassociationarchive.org · public_source — Source retained for exact-record publication review.
- [ecivis-partners.s3.amazonaws.com](https://ecivis-partners.s3.amazonaws.com/bplih/grantfile/52/526ee95b5e52d2bbeded4962fc0fcf9bdf961a7b) — ecivis-partners.s3.amazonaws.com · public_source — Source retained for exact-record publication review.
- [fileservice.eea.comacloud.net](https://fileservice.eea.comacloud.net/V3.1.0/FileService.Api/file/iidbjhfj?dmamLn0n41RXIN/F/S+Oz2FJ0ioKRMXdZYr4j7j/42qk9v9pxUxyG6LkaCeWBSjqbmMlNqhcSkxPf0qUr1gASPKrYE1qejvebf677PtCVStUdHoHpEGELGLGjR+ZpYgt) — fileservice.eea.comacloud.net · public_source — Source retained for exact-record publication review.
- [provincetown-ma.gov](https://provincetown-ma.gov/DocumentCenter/View/12840/Outer-Cape-Project-Briefing-PDF?bidId=) — provincetown-ma.gov · authoritative — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/outer-cape-community-battery
Website: [NSTAR Electric Company d/b/a Eversource Energy](https://www.eversource.com/)

Source: Ask the Grid — https://askthegrid.com/