Why More Businesses Are Investing in Batteries for Energy Resilience

Power cuts don’t always come with a warning, but the disruption they cause can be immediate.

Tills stop working. Machinery shuts down. Computers go offline. Even a short outage can cause delays, damage customer confidence, or stop a job in its tracks.

It’s why more business owners are now putting proper backup in place with battery storage systems that include Emergency Power Supply (EPS). It’s a modern alternative to generators, and one that fits how we do business today.

What is EPS?

EPS is a smart feature built into battery storage systems. It keeps key parts of your business running during a power cut automatically.

No noise. No fuel. No messing around with switches or waiting for something to kick in. It just works. One minute the grid drops, the next, your battery picks up the load.

You decide what stays on. Maybe your server room, a production line, lighting, or your security system. It’s flexible and tailored to your setup.

Why battery backup makes sense

Not every business wants, or needs, solar. A standalone battery system can be charged directly from the grid usually during off-peak hours when rates are lower so it’s ready to go if there's an outage.

For some, it's about avoiding downtime. For others, it’s peace of mind. For all, it’s about keeping control.

Compared to diesel generators, battery systems are:

• Cleaner and quieter

• Easier to maintain

• Fully automatic

• Smaller and more discreet

• Often cheaper to run in the long term

We’re seeing more businesses from offices, retailers, manufacturers to warehouses investing in this because they can’t afford to stop.

This isn’t just about disaster planning. It’s about building in resilience, so that if something does happen, your business carries on. You don’t lose time. You don’t lose customers. You don’t lose control.

The technology is there. The costs are more manageable than most expect. And the setup can be surprisingly straightforward.

Making it a smarter investment

Beyond peace of mind, battery storage with EPS may also qualify for green tax incentives or capital allowances under government schemes that support low-carbon technology. Depending on your setup and sector, your business might benefit from tax reliefs like the Annual Investment Allowance (AIA) or reduced Climate Change Levy (CCL) rates. It’s worth speaking to your accountant to explore what financial support might apply.

Want to know if it’s right for you?

We offer free advice, no pressure. We’ll take a look at your site, talk through what matters most to you, and suggest a setup that fits.

Call 01543 685 287 or email contact@volt-age.co.uk for more information.