Commercial Solar Battery Storage

Choose commercial solar battery storage to bolster your commercial solar installation

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Does this apply to your business?

Keen to reduce your business electricity bills

Want to produce your own energy

Want to be seen as a more eco-friendly business

Own your premises, with your own roof space

We Save Businesses Time & Money

By comparing the highest-rated installers at the best price.

How We Help Businesses Find The Perfect Commercial Solar Battery Installers

At Business Solar UK, we’ve helped plenty of businesses just like yours discover the benefits of commercial solar battery storage for their business. No, we don’t install them for you, but we’re a comparison tool that you can use when looking for the perfect commercial solar installers in your area. 

Finding the perfect solar installation company through us couldn’t be simpler. We match you with an expert, local-to-you installer based on:

  • Your requirements (in this case, commercial solar battery storage)
  • The reputation of the installer
  • Both of your locations 
  • Where you can make the most savings

We’ll do the hard work and find you the perfect local solar installer to provide you with your new commercial solar battery. 

Why Bother With Commercial Solar Battery Storage?

There are a number of benefits to battery storage for commercial solar installations. And yes, they will come at an additional cost, but the following benefits mean most business owners think the extra cost is worth it:

Use More Solar Energy

Your solar panels are producing energy for your business anyway – whether you can use it or not. Since they’re already working to produce electricity, you might as well store it for use later when you need it. 

Spend Less Money

Solar energy is cheap energy, so the more of it you use the less money you’ll spend. By storing your energy for later use, you’ll not have to rely on energy from the national grid as much, which will save you significant money. 

Fewer Carbon Emissions

Solar energy is also greener energy, so the more of it you use to power your business, the smaller your carbon footprint will be. 

Emergency Power

Having commercial solar battery storage means you have increased energy security. When things go wrong or your solar panels aren’t producing as much as they usually do, you’ll have a backup plan. 

Energy Independence

With a commercial solar battery, you’ll be able to enjoy greater energy independence away from the National Grid, meaning if there’s ever any issue that causes power cuts in your area, you and your business won’t be affected.

How Commercial Solar Battery Storage Works

When you install a commercial battery for your solar panels, it’ll act as a storage solution between your solar panels and your business appliances that are powered by those panels. 

Your solar panels will produce electricity for your business needs as normal, but if you don’t require the use of the electricity they generate at the time they generate them, then this can be stored for later use. 

When your solar panels are no longer producing electricity at all, or producing enough electricity to power your business, such as at night or during overcast, snowy, or too hot days, then the electricity stored in the battery can be drawn upon to make up the gap. 

This is an excellent way to ensure your business is always in operation when you need it to be. 


We Save Businesses Time & Money

By comparing the highest-rated installers at the best price.

How Much Will Adding Commercial Solar Battery Storage Cost?

Existing System 

If you already have a commercial solar installation at your business premises, then it will obviously be much cheaper for you to add battery storage to it. Prices will vary between installers, but you can be rest assured that you’re getting the best deal when you compare commercial solar panel installers with us.

Generally, though, for a commercial solar battery you can expect to pay around £6,000-£12,000, or more depending on the solar battery you choose. 

New System

If you’re hoping to find a commercial solar installer who also offers commercial solar battery storage, then you’re in the right place. But it’s important to note that it will be considerably more expensive than adding a commercial solar battery storage solution to a pre-existing solar system. 

Giving a general price here isn’t exactly easy. It’ll all depend on the commercial battery you go for, the size of your solar array, the commercial solar panels you select, etc. Here, it’s best to fill out your details with us to receive a more accurate quote. 

Save up to 46% on your energy bills.

Energy independence

Reduce your carbon footprint

Why Choose Business Solar UK?

When you compare local commercial solar installers with us, the process couldn’t be simpler. You tell us a bit about your business, its energy needs, and what you’re looking for. Then we will match those requirements to a commercial solar installer local to you and connect the two of you. 

You can trust us, because working with us will mean you:

  • Save time on making comparisons yourself 
  • Save money thanks to the great deals we find 
  • Will be put in touch with expert commercial solar battery storage installers near you
  • Will be working with the best businesses with the best reputation

Work with us and we’ll handle all the legwork for you – and at the end of it you get a local commercial solar installer ready for your work. Get started and compare commercial solar installers with Business Solar UK today! 

Some of the Suppliers We Compare

Our Commercial Packages

We provide bespoke system designs for every business, based upon your energy usage and rooftop availability. To give you an idea of the savings and cost of a system, the below are some of our common system sizes.

50.1kW Solar PV System

Ideal for office buildings

Save £10,561 per year

From £45,000

110.1kW Solar PV System

Ideal for warehouse buildings

Save £23,396 per year

From £96,300

250.7kW Solar PV System

Ideal for manufacturing plants

Save £53,275 per year

From £212,500

501.4kW Solar PV System

Ideal for distribution centres

Save £106,549 per year

From £418,600

All savings are based upon a solar generation yield of 850kWh/kWp installed per annum, with usage of 71.43% of solar energy generated, assuming a 35p/kWh electricity import rate. Savings may change year on year dependent upon weather conditions, energy prices and system degradation in line with warrantied output.

How it works

With just a few simple steps, we’ll suggest the right solar package for you

1. You answer

A few questions about your business and your solar energy needs.

2. You pick

A package that is tailored to you.

3. We connect

We connect you with local installers and any available grants to you.

Commercial Solar Battery Storage FAQs

It’s difficult to say because each commercial solar installation is different, meaning how much you’ll save will differ. However, small to medium businesses with commercial solar batteries could expect to save £100s each year in energy bills, and larger businesses could save even more! 

Again, it depends on the scope of your project. Larger businesses will need larger batteries and potentially multiple batteries in some cases. 

Contact us today with your business energy needs, and we’ll put you in touch with a local installer who can meet your requirements and advise further about your battery storage.

Absolutely! The savings you’ll make by using excess solar energy that would otherwise be wasted are significant. It also means your business can operate on green energy more and you’ll be more energy secure. 

Find your local

Solar Business Fund Partner

We save you on average 46% when investing into Solar for your organisation.

We will check if you qualify for any incentives or grants

Match to a local company hungry for your work

Does this apply to your business?


Your business is keen to reduce electricity bills


Your business wants to produce its own energy


Your business wants to be seen as more eco-friendly.


Your business owns the premises, with your own roof space

Brands using Solar Power

Example Commercial Solar Projects

Salisbury Cathedral

Prodrive Motorsport

Marks & Spencer

Be Energy Bill Smart

in 2023

Save massively on your electricity bills when you invest in solar.

How can I pay for Solar?

When it comes to commercial solar, there are a few ways to purchase your system, we’ll help to guide you through your options.


Using the Annual Investment Allowance, you can deduct the cost of your system against corporation tax.

Asset Financing

Spread the cost with asset financing and use your bill savings to pay off your annual loan repayments

Outright Purchase

Purchase your system outright, for the best return on investment

Find your local

Solar Business Fund Partner

We save you on average 46% when investing into Solar for your organisation.

We will check if you qualify for any incentives or grants

Match to a local company hungry for your work