If you have invested in Solar PV for your home then you will already be aware that there are periods of “export,” when you can’t consume all the energy being generated by the array.  This energy normally flows back to the grid seamlessly so you may not even be aware of it.

If your home has hot water cylinder with an immersion heater then did you know that you can use your excess solar energy to heat your water? This is a great way to help reduce your gas consumption and become more self suffient. The system can be installed within a day and will start saving you money on your gas bill straight away.

Solar Panel Installation


  • You have on-site power generation. (Solar PV and wind are most common).

  • The distance between the water tank and utility meter is less than 30m.

  • Energy usage in the household is less than the energy generated and excess is exported to the grid.

  • I would like to reduce my energy bills, especially for expensive water heating.

You may be out for periods during the daytime and generate more than is needed to cover the standby of all your appliances or even at home during the day but rarely consuming energy up to the peak output of the solar array. Whenever you are exporting more than 100W you could be “diverting” that excess energy into your hot water tank and saving even more money. Even if you have an export meter the cost savings possible on water heating may be greater than the export rate paid by the electricity companies.

Solar Panel Repair
Energy Efficiency Consultation


Our staff at Gechnology Limited are ready to help you with any Solar Energy information or Questions you may have. We do everything we can to be your one stop solar panel installer, this means that we do not use contractors for any of our work. If you would like to find out more information about our solar panel service or have a free bespoke design survey completed, contact us today. We have fully trained solar engineers based in Luton, Dunstable, Bedford and Milton Keynes. 


Gechnology Limited started offering our expertise in Energy Efficiency Consultation shortly after opening. We realised that with all our years of expertise and all our equipment, we could offer our clients the most professional Energy Efficiency Solar Energy and Battery Storage solutions in town at amazing value for money. If you have a project and want a trustworthy, honest and reliable company. Then contact us to see how we can be of service today. Our services are operating throughout Bedfordshire, Hertfordshire and Buckinghamshire.

Customer satisfaction is our top priority, throughout of electrical and solar pv services. This includes survey, design, quotation, supply, installation and maintenance. Our customers know that once they decide to work with Gechnology Limited they are in safe hands.

Energy Efficiency Consultation