BYD Installers
We install and service BYD Battery-Box storage across Dorset, Hampshire and Wiltshire. DES Renewable Energy is one of a small number of BYD approved installers in the UK, and BYD is one of the three battery brands we fit most often on homes here on the south coast.
Why homeowners choose BYD
BYD is one of the largest battery manufacturers in the world, and its Battery-Box range uses a modular blade-cell design built around lithium iron phosphate chemistry. In practice that gives you three things most people care about:
- You only buy the capacity you need. The Battery-Box stacks in modules from roughly 2.6 kWh upwards, so a smaller home can start modestly and add a module later rather than paying for storage it will never use.
- It fits alongside solar you already own. BYD works well in an AC-coupled setup, which means you can often keep your existing inverter instead of replacing a working one.
- Long warranty cover. Battery-Box units typically carry around a ten to twelve year warranty, depending on the model and how the system is configured.
Backup during a power cut is possible with a compatible setup, and we will tell you honestly at survey whether your property and consumer unit suit it.
What a BYD installation looks like in practice
Specifications only tell you so much, so we have written up our own BYD work rather than leaving you with a brochure. Read about our first BYD battery and inverter installation, where we replaced an ageing inverter and battery on an existing solar array, and three BYD systems fitted in a week, which shows how the same kit adapts to three quite different homes. For a recent local example, see our solar and BYD battery installation in Verwood, Dorset.
BYD or something else?
We fit all the leading brands and we would rather point you at the right one than sell you the one in the van. BYD tends to suit people who want flexible, expandable storage and who may be keeping an existing inverter. If you want one large unit with premium whole-home backup, a Tesla Powerwall may fit better. If you are building a flexible hybrid solar and battery system from scratch, look at Sunsynk.
Our side-by-side comparison of Tesla Powerwall, BYD and Sunsynk sets out usable capacity, backup, monitoring and warranty in one table, and there is a short battery chooser on that page if you would like a starting point before you speak to us. You can also read more general background on our battery storage page, or put a rough number on the savings with the solar battery savings calculator. Other brands we install include Sunsynk, SolaX, GoodWe and SolarEdge.
Servicing and replacements for existing BYD owners
If you already have a BYD Battery-Box and the company that fitted it is no longer around, we can take a look. We service, fault-find and replace storage we did not install, and we are happy to say plainly when a system is fine and does not need our help.
Talk to a BYD approved installer
We are based in Wimborne and cover Dorset, Hampshire and Wiltshire. Call us on 01202 985888 or get a free, no-obligation quote and we will design the right system around your own electricity use rather than a standard package.





