Utility-Scale Battery Storage

Store the sun. Power the night.

VoltaCore builds LFP and sodium-ion storage systems that turn intermittent renewables into firm, dispatchable power — 4.8 GWh deployed and counting.

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CHEMISTRY & PLATFORM STACK

LFP Sodium-Ion 1500V DC Liquid Cooling AI-Driven EMS UL9540A Tested
Round-Trip Efficiency 92%
Capacity Retention @ 6,000 Cycles 80%+
Fleet Availability 99.2%
What we build
Storage for every scale
From megawatt parks to home walls, one cell philosophy runs through it all

Grid-Scale BESS

Containerized 1500V systems from 5 MWh to gigawatt-hour parks, engineered for frequency response, capacity markets, and solar shifting.

Commercial & Industrial

Cabinet-format storage that shaves demand charges, rides through outages, and pairs with rooftop solar behind the meter.

Residential & Microgrid

Wall-mounted home batteries and islandable microgrid stacks that keep communities lit when the wider grid goes dark.
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MWh Deployed

Across four continents

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Projects Commissioned

Utility, C&I and microgrid

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Countries Served

With local O&M crews

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Cycle Design Life

Warranted, not wished for

Inside the Platform

Cell & Pack Engineering
Battery Management System
Energy Management Cloud
Safety & Fire Suppression
Cell & Pack Engineering
Battery Management System
Energy Management Cloud
Safety & Fire Suppression
STORE THE SUN ✦ POWER THE NIGHT ✦ STABILIZE THE GRID ✦ BANK EVERY ELECTRON ✦
STORE THE SUN ✦ POWER THE NIGHT ✦ STABILIZE THE GRID ✦ BANK EVERY ELECTRON ✦
STORE THE SUN ✦ POWER THE NIGHT ✦ STABILIZE THE GRID ✦ BANK EVERY ELECTRON ✦
STORE THE SUN ✦ POWER THE NIGHT ✦ STABILIZE THE GRID ✦ BANK EVERY ELECTRON ✦
Our 400 MWh VoltaCore park cleared commissioning three weeks early and has held 99.4% availability through two Arizona summers. The augmentation plan they modeled is tracking within one percent.
Elena Marsh
Elena Marsh VP of Assets, Helios Renewables
Demand charges were eating our margins. The E-Stack fleet paid for itself in 31 months, and the EMS shifts load around our furnace schedule without anyone touching a dashboard.
Jorge Valdés
Jorge Valdés Plant Director, Andes Copper Co.
We stress-tested every vendor's fire safety documentation. VoltaCore was the only one that showed up with full UL9540A unit-level data and let our engineers witness a burn test.
Tomas Lindqvist
Tomas Lindqvist Grid Planning Lead, Nordic DSO

Latest insights from the grid edge

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Why Operators Trust VoltaCore

Storage engineered around one thing that can't fail: safety

A battery system's worst day defines it. VoltaCore builds on LFP chemistry, multi-layer BMS protection and UL 9540A-tested thermal design — so the system that backs your grid, factory or microgrid is the one that stays boring, exactly as it should.

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VoltaCore grid storage
Battery safety system

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