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Power Your Home with Tesla Powerwall 3
Store clean solar energy and take control of your electricity — day and night, even when the grid goes down.
Tesla Powerwall 3 is a compact, high-performance home battery with a fully integrated solar inverter. It’s designed to cut your energy bills, protect your home during outages, and give you complete control through the Tesla app.
Meet the Tesla Powerwall 3
A compact, high-performance home battery with an integrated solar inverter - engineered to store more, deliver more and protect your home around the clock.
More Savings. More Power. More Backup.
Everything you need from a home battery — built into one intelligent system.
- Cut your energy bills - store cheap solar energy during the day and use it when grid prices are at their highest
- Whole-home backup - up to 11.4kW of continuous power keeps your lighting, radiators, appliances and broadband running during a power cut
- Integrated solar inverter - the built-in inverter with three Maximum Power Point Trackers captures more energy from your panels and wastes less
- Flexible energy control - optimise for off-peak tariffs, maximise self-consumption or prioritise backup, all from the Tesla app
- Real-time monitoring - track your solar production, battery level, grid usage and total savings at any time
- Built for all conditions - install indoors or outdoors; performs reliably in cold, heat or coastal environments
- Expandable by design - stack up to four Powerwalls and add up to three DC battery packs per unit as your needs grow
- Always improving - Tesla's over-the-air software updates mean your system gets smarter and more capable after installation
Why Choose HeatElectric?
Your Local Tesla Powerwall Installer
HeatElectric is a nationally trusted, locally based electric heating and solar specialist. We survey your home before recommending any solution — because the right system depends on your property, your usage and your goals. Every installation is backed by our commitment to quality and aftercare.
- 100s of Installations
- 10-Year Warranty
- Rated 4.9/5 on Which?
Your Complete Home Energy Solution
Beyond Tesla: solar, radiators and hot water systems, expertly integrated for ultimate convenience.
Solar Panels
Generate clean electricity from your roof and let Powerwall 3 store every unit you don’t use instantly. Together, solar panels and battery storage can dramatically reduce your reliance on the grid and lower your energy bills all year round.
Smart Heating
Experience ELKATHERM electric radiators – stylish, energy-efficient heating with effortless controls, quick installation, and lower running costs, making them the perfect fit for any home.
Hot Water
Our hot water systems from Sunamp and Luthmore deliver instant, energy-efficient hot water while saving you space and cutting your bills.
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