Boston Sodium Ion Energy Storage Project

Sodium-Ion Batteries Have Landed In America. The Hard Part

American battery startup Peak Energy and energy developer Jupiter Power have teamed up to deploy grid-scale sodium-ion batteries.

2025 Apr 09

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Sodium-ion battery for cheaper US grid energy storage deployed

After China, the US now gets its first grid-level energy storage system with sodium-ion batteries that require no active cooling and cost a third less than a traditional BESS with

2026 Feb 10

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The US''s first grid-scale sodium-ion battery is now

Peak Energy just switched on a 3.5 MWh sodium-ion battery, the largest sodium-ion energy storage project developed in the US.

2025 Aug 02

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Peak Energy Deploys U.S. Grid-Scale Sodium-Ion

It is the first grid-level system for energy storage in the United States to use sodium-ion batteries, which are a third less expensive than

2025 Mar 10

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Peak Energy just shipped the US''s first grid-scale

Launching the US''s first grid-scale sodium-ion battery comes less than two years after Peak Energy came out of stealth mode and just

2025 May 08

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New DOE-Funded Consortium Aims to Reduce or Eliminate

The Low-cost Earth-abundant Na-ion Storage consortium is a major effort to create superior, no-compromise batteries that replace lithium with inexpensive, domestically

2025 Dec 05

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Peak Energy launches first grid-scale sodium-ion BESS in US pilot

Sodium-ion battery energy storage system (BESS) startup Peak Energy has launched and shipped its first sodium-ion BESS to be deployed in a shared pilot with nine

2025 Aug 02

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World-largest sodium-ion phosphate battery

The system is the first ever fully passive megawatt-hour scale battery storage system, and the first grid-scale sodium-ion storage

2025 Nov 01

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World-largest sodium-ion phosphate battery system launched,

The system is the first ever fully passive megawatt-hour scale battery storage system, and the first grid-scale sodium-ion storage solution ever deployed to the U.S. electric

2025 Jul 30

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Peak Energy Deploys U.S. Grid-Scale Sodium-Ion Battery System

It is the first grid-level system for energy storage in the United States to use sodium-ion batteries, which are a third less expensive than a conventional BESS using lithium

2025 Mar 11

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Peak Energy launches first grid-scale sodium-ion

Sodium-ion battery energy storage system (BESS) startup Peak Energy has launched and shipped its first sodium-ion BESS to be

2025 Jan 11

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The US''s first grid-scale sodium-ion battery is now online

Peak Energy just switched on a 3.5 MWh sodium-ion battery, the largest sodium-ion energy storage project developed in the US.

2025 Oct 01

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Peak Energy Delivers First Grid-Scale, Sodium-Ion Battery Storage

Peak Energy designs and deploys next‑gen sodium‑ion energy storage that is safer, lower‑cost, and more reliable. Our systems remove legacy failure points and enable

2025 Nov 16

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Technology Strategy Assessment

This technology strategy assessment on sodium batteries, released as part of the Long-Duration Storage Shot, contains the findings from the Storage Innovations (SI) 2030 strategic initiative.

2025 May 03

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Peak Energy just shipped the US''s first grid-scale sodium-ion battery

Launching the US''s first grid-scale sodium-ion battery comes less than two years after Peak Energy came out of stealth mode and just a year after it closed a $55 million Series

2025 Jul 01

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