Maximise your solar energy by turning excess power into free hot water
Electrical Exchange, based in Bournemouth, specialises in helping you get the most out of your solar investment. Many homeowners are unaware that a significant portion of their generated solar power is often sent back to the National Grid for very little return.
Our expert team provides professional installation and setup of energy diverters, allowing you to "store" that surplus energy as hot water. By redirecting excess power to your immersion heater before it leaves your home, we help you cut costs, reduce reliance on gas, and lower your carbon emissions.
Whether you are in Bournemouth, Christchurch, or the surrounding Dorset area, we provide the technical expertise to make your home more self-sufficient.

Electrical Exchange, based in Bournemouth, specialises in helping you get the most out of your solar investment. Many homeowners are unaware that a significant portion of their generated solar power is often sent back to the National Grid for very little return.
Our expert team provides professional installation and setup of energy diverters, allowing you to "store" that surplus energy as hot water. By redirecting excess power to your immersion heater before it leaves your home, we help you cut costs, reduce reliance on gas, and lower your carbon emissions.
Whether you are in Bournemouth, Christchurch, or the surrounding Dorset area, we provide the technical expertise to make your home more self-sufficient.

Installing an energy diverter offers immediate benefits for any residential property with solar PV. By monitoring your energy generation in real-time, these devices ensure that no "spare" electricity goes to waste. Instead of buying energy from the grid to heat your water, you use what you’ve already generated for free.
Reduced Energy Bills
Drastically lower your heating costs by using 100% of your generated power.
Boiler Longevity
Reduce the strain on your primary heating system during the sunnier months.
Smart Integration
Seamlessly works with your existing solar panels and immersion tank.
Real-Time Monitoring
Track your savings and energy flow via dedicated smartphone apps.


Installing an energy diverter offers immediate benefits for any residential property with solar PV. By monitoring your energy generation in real-time, these devices ensure that no "spare" electricity goes to waste. Instead of buying energy from the grid to heat your water, you use what you’ve already generated for free.
Reduced Energy Bills
Drastically lower your heating costs by using 100% of your generated power.
Boiler Longevity
Reduce the strain on your primary heating system during the sunnier months.
Smart Integration
Seamlessly works with your existing solar panels and immersion tank.
Real-Time Monitoring
Track your savings and energy flow via dedicated smartphone apps.

The eddi is an energy management system that diverts surplus power from your solar PV to your water heater. It features full app integration and works with any existing solar setup.

Specifically designed for homes with SolarEdge inverters, this dedicated controller automatically channels excess energy into your hot water tank, ensuring 100% self-consumption.

The eddi is an energy management system that diverts surplus power from your solar PV to your water heater. It features full app integration and works with any existing solar setup.

Specifically designed for homes with SolarEdge inverters, this dedicated controller automatically channels excess energy into your hot water tank, ensuring 100% self-consumption.
Based in Christchurch, Electrical Exchange provides professional electrical services, sustainable solar panel installations, and convenient EV charging throughout the region.
07824 533 889
Unit B6 2-8 Airfield Way, Christchurch Dorset, BH23 3TS

Based in Christchurch, Electrical Exchange provides professional electrical services, sustainable solar panel installations, and convenient EV charging throughout the region.
07824 533 889
Unit B6 2-8 Airfield Way, Christchurch Dorset, BH23 3TS