Turn surplus solar power into free hot water.
Maximise your self-consumption with an intelligent energy diverter.
Electrical Exchange, covering Dorset and Hampshire from our Christchurch base, 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're in Christchurch, Bournemouth, or the surrounding Dorset area, we provide the technical expertise to make your home more self-sufficient.
Drastically lower your heating costs by using 100% of your generated power.
Reduce the strain on your primary heating system during the sunnier months.
Seamlessly works with your existing solar panels and immersion tank.
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.
An energy management system that diverts surplus power from your solar PV to your water heater. Full app integration, and works with any existing solar setup.
Specifically designed for homes with SolarEdge inverters - automatically channels excess energy into your hot water tank, for 100% self-consumption.
We visit your property for a free, no-obligation assessment - checking your existing solar setup, inverter brand and immersion heater to confirm the right diverter for your home.
We match your setup to the right diverter, MyEnergi Eddi or the SolarEdge Hot Water Controller, and confirm compatibility with your existing solar and immersion system before installation begins.
Our qualified electricians install and wire in the diverter alongside your existing solar PV and immersion heater - most installations are completed in a single visit.
The system is tested and commissioned, and you receive full handover paperwork plus a walkthrough of the app-based monitoring - ready to start saving on hot water straight away.
A starting point - get in touch if your question isn't answered here.
We cover Dorset and Hampshire from our Christchurch base - get in touch and we'll confirm timing based on your location as part of your free survey.
Yes - an energy diverter works alongside an existing solar PV system, redirecting surplus generation to your immersion heater. If you don't have solar yet, take a look at our Solar Panel Installation page.
It depends on the product and your existing setup. After a free home survey, we give you a detailed, fixed quote - no hidden extras and no pressure to sign on the spot.
The diverter monitors your solar generation in real time and redirects any surplus power straight to your immersion heater instead of exporting it to the grid, heating your hot water for free.
Yes - both MyEnergi Eddi and the SolarEdge Hot Water Controller offer app-based monitoring so you can track your energy flow and savings in real time.
Most energy diverter installations are completed in a single visit by our qualified electricians, alongside your existing solar and immersion setup.
We offer 0% finance on eligible work. Get in touch and we'll talk you through what you're likely to qualify for - see our 0% Finance page for more detail.