VoltOs Energy Group

Powering intelligent infrastructure for a resilient energy future.

VoltOs develops, owns and operates behind-the-meter battery energy storage for commercial and industrial sites — contracted before construction begins, and held for the long term.

210 MW
Contracted capacity by 2030 (illustrative)
4
Sites in development or operation
80/20
Debt-to-equity capital structure
100%
Contract-first — no merchant-only sites

What we do

One partner, from contract to decommissioning

01

Contract-first development

The commercial agreement with a developer or occupier is secured before a single site is built — de-risking energy costs from day one.

02

In-house engineering

Electrical, battery, civil and power-systems design authority sits inside VoltOs Energy — not outsourced to a third party.

03

AI-orchestrated operations

Proprietary optimisation layered over proven EMS, SCADA and digital-twin platforms keeps every asset performing at its best.

Solutions

Built around your site, not a portfolio spreadsheet

C&I BESS Development

Behind-the-meter battery storage designed, financed, built and owned by VoltOs — sized to your load profile.

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Energy-as-a-Service

Lower energy costs and greater resilience with no capital outlay — a single long-term service agreement.

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Grid & Flexibility Services

Capacity Market, flexibility markets and VPP participation that turns stored energy into an additional revenue stream.

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Why VoltOs

Contract-first, not merchant-first

Utility-scale merchant developers build first and sell power later into open markets. VoltOs secures the customer relationship before construction begins.

  • Revenue underpinned by a long-term EaaS agreement, not merchant price volatility
  • Site designed around one customer's load profile, not portfolio-level trading returns
  • Assets held for their operational life — our incentives stay aligned with yours
More about VoltOs
VoltOs site exterior

Projects

A growing UK portfolio

Operational

Site A — Midlands

24 MW / 48 MWh behind-the-meter BESS, live since Q1 2026.

Construction

Site B — North West

18 MW / 36 MWh, targeting COD in Q3 2026.

Contracted

Site C — South East

32 MW / 64 MWh, contracted and in design development.

Have a site that needs power and resilience?

Talk to our development team about a contract-first BESS designed around your load.

Start a conversation