Nexamp provides non-wires alternative to New York substation

LinkedIn
Twitter
Reddit
Facebook
Email

US community solar and storage provider Nexamp is providing a co-located facility as a non-wires alternative to a substation in New York state.

The Watertown Renewables at the Coffeen substation in Watertown project pairs an 8.4MW solar PV array with a 31MWh battery energy storage system. The BESS is made up of 10 Tesla Megapack units, the EV giant’s utility-scale product.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The substation is run by the US subsidiary of the UK’s National Grid and the project will eliminate the need for additional transmission lines or substation upgrades. The project has been engineered to allow National Grid to call on the system for up to 5.7MW/29MWh up to 25 times per year, either from the BESS or the solar PV.

The project will also serve local residents through Nexamp’s community solar programme, allowing them to save on energy bills while delivering renewable energy to the grid. It is expected to be completed early next year.

“This project is significant because it represents a number of important firsts,” explained Chris Clark, chief development officer, Nexamp. “It is our first NWA (non-wires alternative) project and is the result of a lot of hard work and collaboration between Nexamp and National Grid.”

The company said it has dozens of other solar and storage projects in operation across the Northeast and elsewhere in the US. It recently completed two energy storage projects co-located with existing solar PV in Massachusetts, as reported by Energy-Storage.news.

Energy-Storage.news also recently interviewed the company’s VP for energy storage, Mark Frigo.

Read Next

May 21, 2025
Installed battery storage capacity in California, US has grown from 771MW in 2019 to more than 15,500MW as of 31 January, 2025.
Premium
May 21, 2025
ESN Premium speaks with Dr. Yinghuang Ji, head of structuring at MN8 Energy, on current challenges and opportunities for growth in the energy storage market.
Premium
May 20, 2025
ESN Premium speaks with Chloe Hicks of EnergyCo about New South Wales’ Renewable Energy Zones (REZ) and its hopes for energy storage.
May 20, 2025
Origin Energy has submitted an 800MWh wind-plus-storage project in New South Wales to Australia’s EPBC Act.
May 19, 2025
Engie North America has partnered with CBRE Investment Management (CBRE IM) on a 2.4GW battery energy storage system (BESS) portfolio in Texas and California, US.

Most Popular

Email Newsletter