# Battery storage, battery-backed savings

Commercial battery storage lets a business store electricity — from its own solar or cheaper off-peak grid energy — and use it when power is expensive. Through a funded Battery PPA, PPA Funding installs and maintains the system at zero upfront cost, cutting bills by shaving peak demand and increasing solar self-consumption.

## Energy independence, improved cost control

- **Maximise onsite solar use** — Store surplus generation for use after sunset or during peak tariff periods.
- **Reduce grid exposure** — Minimise the need to buy expensive electricity from the grid.
- **Optimise cost savings** — Shift energy usage to times when prices are lower, improving your bottom line.
- **Enhance resilience** — Support critical operations during outages or grid instability.
- **Support carbon reduction goals** — Increase renewable energy consumption and lower Scope 2 emissions.

## Two ways to store and save

| Option | Upfront | Indicative rate | Best for |
| --- | --- | --- | --- |
| Solar + Battery | £0 | 12–19p per unit (kWh) | Warehouses, factories, logistics centres; Remote agricultural sites; Commercial offices with daytime usage |
| Battery Storage Only | £0 | 12–17p per unit (kWh) | Sites with existing solar PV; Urban sites without roof space; High-usage sites in low-sunlight areas |

## Powering up, without paying up

- **Powering Up, Without Paying Up** — With a PPA, you don't buy the system — you simply pay for the clean energy it produces, at a rate that's at least 30% lower than your current supplier. Guaranteed.
- **No Upfront Cost. No Ownership Stress** — Forget capital outlays or maintenance worries. We design, install and maintain your solar + battery system — with zero upfront cost.
- **Everything Included** — System design, DNO approvals, installation, ongoing maintenance and upgrades over time. You get the full package — we handle it all.
- **Immediate Impact** — Start saving from day one. Enjoy lower bills, energy independence and a lighter carbon footprint — all without lifting a finger.
- **What Happens at the End?** — At the end of your PPA term (typically 20 years), the entire system becomes yours — for a nominal £1. No catches. Just clean, cost-free energy going forward.

## Our battery PPA journey

1. **Free Energy Assessment** — We take a quick look at your energy use, site setup and future needs to design the right renewable system for your business. Just fill out our short survey to get started.
2. **Bespoke PPA Proposal** — After reviewing your energy needs, we send a tailored PPA proposal — built to help you save money from day one and lock in long-term energy stability.
3. **Installation & Setup** — Once your PPA is agreed, our team handles everything — from design to installation — ensuring a smooth switch to renewable energy with zero hassle.
4. **Immediate Savings** — As soon as your system is up and running, you start saving. On-site energy cuts your bills and protects your business from rising grid prices.
5. **Ongoing Maintenance** — We fully manage your system for you — keeping it running efficiently and reliably, so you get all the benefits of green energy without the upkeep.

## Frequently asked questions

**Do I need solar to install battery storage?**

No. Battery storage works alongside solar or entirely on its own. A standalone battery saves money by charging on cheaper off-peak energy and discharging during expensive peak periods — useful for high-usage sites with little roof space or in lower-sunlight areas.

**How does commercial battery storage save money?**

In three main ways: storing cheap off-peak or self-generated solar energy for use at expensive peak times, shaving costly demand peaks that drive capacity charges, and increasing how much of your solar you use on site rather than exporting it cheaply.

**Is battery storage worth it without solar?**

It can be. On a time-of-use tariff, the gap between off-peak and peak rates is where much of the value sits — a battery buys low and uses high. High-usage sites and those with limited roof space are good candidates.

**How is battery storage funded?**

Like solar, battery storage can be funded through a PPA with zero upfront cost, or via hire purchase, leasing or outright purchase. See our funding options page to compare the routes.

**Can battery storage provide backup power?**

A commercial battery can support essential loads and help ride through short interruptions, adding resilience. It is designed to complement, not replace, dedicated backup systems. We assess your critical circuits as part of the design.

## Related pages

- [Commercial solar](https://ppafunding.com/commercial-solar)
- [Funding options](https://ppafunding.com/funding-options)
- [Operations & maintenance](https://ppafunding.com/operations-and-maintenance)
- [Get a free quote](https://ppafunding.com/get-a-quote)

---

Source: [Battery Storage PPAs](https://ppafunding.com/battery-storage) · Contact: 01743 649 888 · info@ppafunding.com · https://ppafunding.com

PPA Funding is an independent introducer operated by DVC Group Ltd (Companies House 10462808), Shrewsbury — not the funder, the installer or the maintenance provider. The service is free to use; a commission may be earned from a partner at no extra cost. Content is educational and is not financial or tax advice.