Heat Your Water with Solar Energy Using Eddi
Eddi is a smart solar power diverter that directs surplus solar energy to heat your water tank. Instead of exporting unused electricity back to the grid, you can enjoy free hot water and maximise the benefits of your solar system.
How Eddi Works
1
Monitors your solar generation and household energy use.
2
Automatically diverts excess energy to your hot water tank or immersion heater.
3
Reduces reliance on gas or electric boilers, lowering your bills.
4
Optional app control (hub) for monitoring and managing usage.
Product Options & Pricing
- Eddi with App (Hub): Supplied and installed for £650 + VAT
- Eddi without App: Supplied and installed for £600 + VAT
Why Choose Eddi from Start Solar?
Frequently Asked Questions
Eddi typically comes with a manufacturer’s warranty (2–3 years), with the option to extend.
Eddi works with most immersion heater-equipped hot water tanks. Our engineers will check compatibility during consultation.
A standard installation usually takes 2–3 hours and can often be completed in a single visit.
Eddi is primarily designed for immersion heaters, but it can complement other heating systems by reducing their workload.
Yes. Even on cloudy days, if your panels generate surplus energy, Eddi will divert it to your water tank.
Yes. The app-enabled version allows you to track usage and control settings remotely.
Savings vary, but many households can reduce hot water heating costs by 60–80% annually.
Yes. Eddi can be added to most existing solar PV setups with minimal changes.
No. Eddi works independently and is ideal for homes without battery storage, ensuring no energy goes to waste.
Eddi is a device that diverts surplus solar electricity to your immersion heater, giving you free hot water instead of exporting energy back to the grid.
Get more from your solar panels with Eddi
Enjoy free hot water by using the energy your solar system already produces. Book a consultation today.