Heat Your Water with Solar Energy

Solar Hot Water Diverters help you use surplus solar energy to heat your water instead of exporting unused electricity back to the grid.

How a Solar Hot Water Diverter 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 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 Solar Hot Water Diverter from Start Solar?

Frequently Asked Questions

What warranty does a Solar Hot Water Diverter come with?

A Solar Hot Water Diverter typically comes with a manufacturer’s warranty (2–3 years), with the option to extend.

Is a Solar Hot Water Diverter compatible with all types of hot water tanks?

A Solar Hot Water Diverter works with most immersion heater-equipped hot water tanks. Our engineers will check compatibility during consultation.

How long does it take to install Eddi?

A standard installation usually takes 2–3 hours and can often be completed in a single visit.

Can a Solar Hot Water Diverter work with heat pumps or boilers?

A Solar Hot Water Diverter is primarily designed for immersion heaters, but it can complement other heating systems by reducing their workload.

Does a Solar Hot Water Diverter work on cloudy days?

Yes. Even on cloudy days, if your panels generate surplus energy, a Solar Hot Water Diverter will divert it to your water tank.

Does a Solar Hot Water Diverter come with an app?

Yes. The app-enabled version allows you to track usage and control settings remotely.

How much can I save with a Solar Hot Water Diverter?

Savings vary, but many households can reduce hot water heating costs by 60–80% annually.

Can a Solar Hot Water Diverter be retrofitted to my existing solar system?

Yes. A Solar Hot Water Diverter can be added to most existing solar PV setups with minimal changes.

Do I need a battery to use a Solar Hot Water Diverter?

No. A Solar Hot Water Diverter works independently and is ideal for homes without battery storage, ensuring no energy goes to waste.

What is a Solar Hot Water Diverter?

A Solar Hot Water Diverter 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 a Solar Hot Water Diverter

Enjoy free hot water by using the energy your solar system already produces. Book a consultation today.

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