Energy independence with solar battery storage – cut electricity bills by up to 91%
Most of our solar customers choose battery storage to capture excess solar electricity to use at expensive peak times and during the night.
- Store free solar energy – Keep more of your home-generated solar power
- Cut grid reliance – Import less electricity from the grid
- Charge off-peak – Top up batteries when tariffs are cheaper overnight
- Back-up power – Stay powered during outages (certain models)
- Lower carbon footprint – Reduce emissions with clean, renewable energy
- Finance options – Spread the cost with flexible payment solutions
Infinity Energy Services are
BACK-TO-BACK RENEWABLE AWARD WINNERS
GET YOUR FREE QUOTATION TODAY:
When it’s dark and your solar panels aren’t generating, battery storage can provide free electricity to power your home. Request a quote or get expert guidance from our certified professionals on the right solution for you.
Call 0800 909 8882
with any questions or for expert advice
Save money every year with solar battery storage
Connect battery storage to solar panels and reduce your electricity bill dramatically.
- Cut your electricity bill by up to 91% a year*
- Reduce reliance on expensive grid energy
- Save up to £1,198 a year* with battery storage and solar
Home battery storage manufacturers we work with
We install for all the main solar battery storage companies in the UK, including Tesla Powerwall, Sigenergy, Fox, SolarEdge, GivEnergy, Alpha Smile, Sonnen, Powervault, SolaX, Pylon Tech, and others. If you’re not sure exactly what you want, we’ll talk you through the options.
What to consider when choosing battery storage
There are a number of factors to bear in mind, including:
- Do you have solar panels and, if so, how large is your array?
- How many kWh of electricity does your home need per day?
- Do you have any high power items?
- Do you want to have power in a power-cut?
These are some of the items to keep in mind when sizing battery storage and wondering which features are required. Contact our expert team for a tailored analysis of your situation.
Battery Storage Technology
Home battery storage technology delivers smarter energy control, backup power, and savings for UK households – even if there are no solar panels. These systems optimise energy use with smart apps, store off-peak electricity, and smoothly integrate with solar or grid energy. Modern units are modular, easy to monitor, and help homeowners cut bills and carbon emissions.
- Works with or without solar panels: Charges from the grid or solar PV for flexible savings
- Smart energy management: Uses apps and learning algorithms to optimise usage and reduce bills
- Backup power: Keeps important devices running during outages (model-dependent)
- Modular and scalable: Easily adapted for flats or houses, with future upgrade options
- User-friendly monitoring: Track savings and usage via intuitive dashboard
Please see our page on Battery Technology makes and models for more details.
Why choose Infinity Energy Services?
We’ve been installing renewable energy systems since 2011, and have become experts at combining battery storage effectively with solar panels in Hampshire and surrounding counties. Check out our consistently excellent ratings on Trustpilot, Google Reviews & Checkatrade.
Our success has also been recognised by the storage industry leader, Tesla, who gave us a Performance Excellence Award in 2023 for installing their Tesla Powerwall 3 product to the very highest standards. We have also been awarded the rare Premium Installer status by Tesla for 2025. In addition, we have great relationships with all the top renewable brands, including SolarEdge and their complete energy ecosystem – see our guide to SolarEdge monitoring systems for more details.
All our electrical engineers and roofers are fully vetted and certified and we have 1,000s of satisfied customers – please ask us for references.
Concerned about energy prices going up? We’ve written a comprehensive guide to the Energy Price Cap which explains what the current rates are and how they might change in the future.
Contact our friendly energy team now!
Affordable Finance for Battery Storage
We offer finance over 3-10 years at 10.9% APR representative
Infinity Energy Services Limited is an Introducer Appointed Representative of Phoenix Financial Consultants Limited (“Phoenix”). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (Financial Services Register No. 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Affordable finance for Battery Storage
Infinity Energy Services Limited is an Introducer Appointed Representative of Phoenix Financial Consultants Limited (“Phoenix”). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (Financial Services Register No. 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
What are our customers saying?
Call 0800 909 8882
for more information, take a look at our Battery Storage FAQs section, or contact us online
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* Savings Calculations
The savings calculations follow MCS’ official guidelines and are based on a typical 4.95 kWp solar panel system installed in Southampton on an unshaded south-facing roof with a pitch of 40 degrees, with 10.36 kWh of battery storage. The home’s electricity demand is 5,000 kWh per year, the cost of grid electricity is 26.35p per kWh, the occupants are in during the day, and they are signed up to Octopus Energy’s ‘Outgoing Fixed’ Smart Export Guarantee (SEG) tariff of 15p per kWh (you must be an Octopus Energy customer to get this rate – other SEG rates are available with other energy suppliers).