Your Specialist Solar Installer
Speak to an Expert:
01780 729099

Immersion Control


Improve payback and returns significantly by making use of your free Solar PV power at home rather than exporting it to the grid.

Now there are units on the market which can deliver your excess PV electricity straight to your immersion heater, thus providing free hot water. In most cases this will be enough to heat an entire cylinder daily throughout the spring, summer and early autumn months, and even in winter it can still contribute to heating your cylinder and reducing the energy input required by your boiler.

These control units can be installed at the same time as a PV installation or retro-fitted at a later date. Monitoring home electricity consumption and Solar PV production at the same time and whenever there is surplus power recorded, that surplus is fed directly to the existing immersion heater rather than exporting it to the grid.

Please ask our team for more information on the best unit to suit your immersion electrical configuration.


SunPower X21 335w All Black Panels WP_20140317_007 SunPower E20 327w panels 0170bd112f3cc4ded2b5ae597a2fc9360dc993d332 015a82f009f51fb4f7a0300b0f388ad7159abba6fe SunPower E20 327w panels sam_0450 solar004 solar003
What our Customers say…
Featured Articles
'The survey was to a much higher level of service than we had seen from others. The survey was very thorough rather than the "the fitters would sort that out on the day" that we had from others. Communications were prompt and they carried out our installation quickly to make sure we beat a drop in the feed in tariff'

Read more testimonials

Mr Clarke
'No pushy salesmen here, just people who appeared honest and straightforward. I had quotes or visits from other companies, but found their sales people far too intimidating. All work completely neatly and tidily on time and to agreed budget.  Could not ask for more.'

Read more testimonials

Mr Scannell
‘If you are looking for the installation of solar panels, then Redmile Energy are the people to approach! After a thorough survey of our home, they gave us three quotes then arranged a date for installation within three weeks, all of this at less than half the price of the “big boys” for exactly the same panels!'

Read more testimonials

Rev I Friars