A home battery lets you buy electricity when it is cheap, store it, and use it when it is expensive. It is one of the most practical ways to lower your bills, and it works whether or not you have solar panels. Choosing the right installer matters as much as choosing the battery, so here is what we think you should look for, and how Solar Heaven measures up.
Fixed, fully installed prices
Many quotes leave the important costs until later. Ours don’t. Every price we give covers the battery, the inverter, installation and commissioning, with 0% VAT on battery storage. We quote in writing, so you know the cost before you commit.
Independent advice across the leading brands
We are not tied to one manufacturer. We install and support Hanchu, Lux Power with Dyness, and Tesla Powerwall 3, and we also supply and fit Fox ESS, Sigenergy, GoodWe and Growatt systems. Our job is to recommend the system that fits how much electricity you use and what you can afford, not the one we have in stock.
Built for smart tariffs
Batteries earn their keep when they charge on cheap electricity and discharge at peak times. Our systems are set up to work with smart tariffs such as Octopus Agile and Intelligent Go, so the battery charges while you sleep and supplies your home in the evening.
Works with or without solar
You don’t need panels to benefit from a battery. Many of our customers fit one on its own. If you already have solar, our hybrid inverters can store the surplus instead of exporting it for a low rate, and they are ready for panels to be added later.
A quick, low-disruption install
Most battery installs take one day on site. There is no scaffolding and no roof work, and installation is often completed within days of your order. A dedicated engineer fits, tests and commissions the system, then sets up the monitoring app on your phone before leaving.
Support after the install
Questions after installation are answered quickly. If you want extra protection, our 3, 5 and 10-year maintenance plans cover call-outs, parts, labour and battery and inverter replacement. Plans cover systems we installed and systems installed by other companies.
What our customers say
We have a 4.5 out of 5 rating on Trustpilot, from 77 reviews. You can read them yourself at our Trustpilot profile.
Is a battery right for you?
For most homes on a smart tariff, a battery can reduce what you pay for evening electricity. How much you save depends on your usage, your tariff and the system you choose, so the honest first step is a quote based on your own bills.
Get a free, no-obligation quote or call 0330 043 1174.
Finance is available through Kanda, a credit broker. Solar Heaven Ltd is an Introducer Appointed Representative of Kanda. Credit is subject to status.
Published October 27, 2026 · All guides