• We would like to commend the professional knowledge and courteous approach of Eco Nrg. They are the first team of contractors that we've had that were a pleasure to deal with from start to finish.
    Mr & Mrs P, Truro
  • What can I say - we are delighted. Thank you again for all the trouble you have gone to, your customer care is second to none.
    Mr & Mrs H, Fowey
  • Eco Nrg Ltd. were a great firm to do business with and I have had complete satisfaction at all stages of the sale and installation. The team were tremendously professional and they did a great job with the whole process.
    Mr H, Helston
  • My wife and I would like to express our great satisfaction with the installation of the Solar PV panels. Your installation team are a credit to your company.
    Mr & Mrs P, Modbury
  • I would be more than happy to recommend Eco Nrg. We were impressed by the service provided and have been even more delighted with the results of the installation.
    Mr & Mrs W, Kingsbridge
  • I am completely happy with the very professional way in which Eco nrg Ltd. handled my PV installation. I am now looking forward to receiving regular income from my electricity provider.
    Mr V, Plymstock
  • Installers were polite and friendly and the post installation assistance with the paperwork was excellent.
    Mr N, Plympton
  • A very professional and efficient service. I will certainly be recommending your company to friends, neighbours and family.
    Mr C, Chudleigh
  • Installation process was very good and the work was completed in a day with the installers demonstrating a very efficient work ethic.
    Mr & Mrs J, Tedburn St Mary
Call us on 01548 831890
  • Heat your home & your hot water

    with Air Source Heat Pumps

    find out more
  • Generate your own electricity

    with hassle free Solar PV

    find out more
  • Save up electricity for when you need it

    with Battery Storage solutions

    find out more
  • Power your car from home

    with EV Charging

    find out more
  • Heat your home efficiently

    with organic Biomass Boilers

    find out more
  • Heat water for your home from the sun

    using Solar Thermal

    find out more
  • Find out about funding

    and the types of grants available

    find out more
FREE wifi control with air source heat pumps
more info


Welcome to Eco NRG Ltd, your local, award winning experts in the design and installation of bespoke renewable energy systems in Cornwall, Devon and Somerset. With over 50 years combined experience in the renewable energy sector, we specialise in the installation of domestic Solar Panels (including Solar PV and Solar Thermal), Heat pumps, and Biomass boilers (both Froling and Effecta).

We’re committed to delivering every part of your project to the highest possible standard, ensuring that every Eco Nrg system continues to exceed expectations throughout its working life, as well as offering an unbeatable guarantee on all our products. Our mission is to offer an exceptionally high service at an affordable cost and we work closely with our suppliers to ensure our prices remain competitive, offering the best value for money to our customers at all times.

Our service includes...

  • Full design and specification by a trained surveyor.
  • Installation by our own employed teams (no sub-contractors used).
  • Free EPC (Energy Performance Certificate) if required.
  • Post-installation visit to ensure 100% customer satisfaction.

We are also members of RECC and abide by their code of practice, as well as being members of HEIS, the most comprehensive consumer protection organisation in the industry, giving you even more peace of mind. 

Why choose us?

From the initial consultation through to the completion of your project, you will be in the safe hands of our skilled and qualified teams.

Experienced installers
Our professional staff have undertaken many installations, meaning that you can rest assured that your installation will be carried out by a fully qualified expert installer with a proven track record in the industry.
We always use high quality products to give you peace of mind and ensure that you should have no problems in the future. All the systems we use have passed the relevant EU or UK standard tests and accreditations.

Customer service
We are committed to excellent customer service. Not only will we ensure that you understand what we are doing at each point of the process, we will also help with the necessary paperwork from your network operator. We have many satisfied customers and can provide references if required. 

Unbeatable guarantee
All panels are accredited under the Microgeneration Certification Scheme and are guaranteed by the manufacturer to at least 80% performance after 25 years. Inverters are guaranteed for a minimum of 5 years and we provide a 10 year workmanship warranty on all installations, as well as additional independent warranty and deposit protection.

Members of the REAL Assurance scheme & Renewable Energy Consumer Code (RECC)
We are members of the REAL Assurance scheme and the Renewable Energy Consumer Code (backed by Trading Standards) and adhere to their Code of Conduct at all times.

Fully insured and qualified
We are fully insured and qualified to carry out the works in your home.

Our products

We are constantly updating our product list and as such are able to supply products from a wide range of suppliers depending on personal preference or the particular requirements of any installation. Our premium panel is manufactured by the American company Sunpower and is currently the most efficient module on the market, delivering up to 44% more power per panel than a conventional system, as well as coming with an unbeatable 25 year product guarantee as standard.

As all of our systems are bespoke we choose the most efficient components to ensure our customers get the best return on their investment.

FREE survey

To arrange your free, no obligation survey and quote, enter your details below: