~13.16p/kWh
Cheaper overnight rates
Cut your
electricity bills
without solar panels.
Store cheap electricity at night.
Use it when prices are higher.
Get my fixed price
→
Quote in 60 seconds
No solar needed
Simplicity
Savings
Works with smart tariffs
10,000+ reviews on Trustpilot
Which? Trusted Trader approved
How does that even work?
Charge overnight. Use stored energy during the day.
That price difference adds up fast
Those lower rates can make a huge difference.
~26.11p/kWh
Higher daytime rates
2x higher
That’s where the savings come from.
Rates are pulled from Octopus Energy or EDF Energy, depending on the cheapest available comparison, and refreshed every 24 hours.
Your battery
handles it for you
Runs automatically in the background
Uses cheaper overnight electricity
Helps reduce expensive daytime usage
Automatic switching
Lower-cost energy
Less peak usage
No roof work
Battery systems are installed outside or in an outbuilding.
No scaffolding
Installation is usually much simpler than solar panel systems.
Fast installation
Most systems can be installed quickly with minimal disruption.
Is battery storage right for you?
Whether you're starting with battery storage alone or planning to add solar later, there’s a setup that fits your home.
Battery only
Start saving without solar panels.
Lower upfront cost
No roof work
Works with smart tariffs
Savings depend on your tariff
Doesn’t generate energy
Battery + solar later
Expand your system whenever you're ready.
Store more of your own energy
Reduce grid usage even more
Upgrade over time
Higher total investment
Roof work comes later
Choose your battery storage setup
Compare trusted battery options for your home, whether you're starting with battery storage now or planning to add solar later.
Swipe to see more
Hanchu ESS 5kWh Battery & Inverter
10-Year Warranty
5kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£3,795
or, monthly from
£79
Duracell Energy 5kWh Battery & Inverter
10-Year Warranty
5kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£4,195
or, monthly from
£87
Fox ESS 5.7kWh Battery & Inverter
10-Year Warranty
5.7kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£4,195
or, monthly from
£87
Alpha ESS 4.8kWh Battery & Inverter
10-Year Warranty
4.8kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£4,625
or, monthly from
£96
Fox ESS 11.5kWh Battery & Inverter
10-Year Warranty
11.5kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£5,145
or, monthly from
£107
Sigenergy 6kWh Storage & Inverter
10-Year Warranty
6kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£5,385
or, monthly from
£112
Duracell Energy 16kWh Battery & Inverter
10-Year Warranty
16kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£5,695
or, monthly from
£119
Tesla Powerwall 3 13.5kWh Battery & Inverter
10-Year Warranty
13.5kWh battery storage
LiFePO4 technology for safety
Smart monitoring and tracking
Estimate (inc. VAT)
£7,495
or, monthly from
£156
Getting started is simple
1
Get a fixed price
Answer a few quick questions about your home and electricity usage.
2
We design your system
We recommend the best setup for your home and energy usage.
3
Fast installation
Our engineers install your system quickly and with minimal disruption.
Trusted battery storage brands
We use proven components from leading solar and battery brands.
Installed by trusted experts
Which? Trusted Trader
Independently endorsed for outstanding quality, trusted service, and expert workmanship you can depend on.
Octopus Trusted Partner
Approved by Octopus Energy as a trusted partner for high-quality solar and battery installations.
5 Star Trustpilot Rated
Over 10,000 verified 5-star reviews from happy customers praising our reliable and friendly service.
MCS Certified
MCS certified for safe, compliant renewable energy installations and servicing every time.
FCA Authorised
Authorised credit broker offering secure, transparent finance options with total peace of mind.
Duracell Premium Partner
Premium partner for trusted Duracell Energy battery solutions designed for long-term solar performance.
10,000+ reviews on Trustpilot
Everything you need to know
Find quick answers to our most common questions.
See how much you could save
Getting a quote takes less than 60 seconds,
see how much you could save.