Engie buys 25MW/22MWh solar-plus-storage portfolio in Massachusetts

September 24, 2019
LinkedIn
Twitter
Reddit
Facebook
Email
The Boston skyline. Source: Robbie Shade, Flickr

Engie North America has bought a four-project pipeline in Massachusetts that comprises 25MW of solar and 22MWh of energy storage.

It is one of a “number” of solar-plus-storage portfolios that will be deployed by Engie under the state’s solar incentive programme, the Solar Massachusetts Renewable Target (SMART), according to a company release.

The new projects are expected to be operational by the second half of 2020 and run for 20 years. The energy storage systems will use Engie’s GridSynergy software platform and will operate in the ISO New England wholesale markets.

The new projects will add to Engie’s purchase of a 19MW/38MWh solar-plus-storage pipeline in the New England state in July.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

While Engie develops and operates distributed solar across the US, the new portfolio is “one of the first” that combines solar and storage “at scale,” according to the company.

Engie Storage chief executive officer Christopher Tilley noted that “innovative storage and solar-plus-storage initiatives in New England are now taking root, and we are seeing the emergence of this industry after years of behind-the-scenes market development.”

SMART was launched in September 2018 and works through tariff-based incentives. Three of the state’s investor-owned utilities, National Grid, Eversource and Unitil, pay participating solar energy projects for contributing solar energy to the grid.

US solar prospects amid PPA uptake and a changing policy landscape will take centre stage at Solar Media’s Solar & Storage Finance USA, to be held in New York on 29-30 October 2019.

24 March 2026
Dallas, Texas
The Energy Storage Summit USA is the only place where you are guaranteed to meet all the most important investors, developers, IPPs, RTOs and ISOs, policymakers, utilities, energy buyers, service providers, consultancies and technology providers in one room, to ensure that your deals get done as efficiently as possible. Book your ticket today to join us in 2026!

Read Next

December 9, 2025
In this Energy-Storage.news roundup, Energy Vault enters the Swiss energy storage market, ZincFive raises Series F financing, and Convergent Energy and Power secures a multimillion-dollar facility provided by NY Green Bank.
December 8, 2025
Vancouver-based helium and natural gas producer Desert Mountain Energy (DME) has signed a non-binding letter of intent (LOI) to form a joint venture (JV) to build and operate a sodium nickel chloride (SNC) battery manufacturing facility in Roswell, New Mexico. 
December 5, 2025
Developer BrightNight and independent power producer (IPP) Cordelio Power have announced financial close of the 200MW/800MWh Greenwater battery energy storage system (BESS) in Washington state, US.
December 4, 2025
RWE Clean Energy has commissioned the Stoneridge Solar PV project in Texas, adding 200MW of solar PV and 100MW/200MWh BESS to its operational portfolio.
Premium
December 4, 2025
A subsidiary of utility Northern Indiana Public Service Company (NIPSCO) has struck a deal with Amazon to construct 3GW of new dispatchable capacity, with the aim of serving the tech company’s planned data center expansion.