• 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
  • Save with Battery Storage

    Get more from your solar PV

Battery Storage

Battery storage solutions allow you to store excess electricity generated by your solar PV system throughout the day in order to make use of it during the evenings or during periods of low generation.


Eco NRG are MCS authorised installers of Battery Storage Systems in in Devon, Cornwall, and Somerset. If you are interested in adding some energy storage to your home, give Eco NRG a call on 01548 831890. You can also email us at info@econrguk.com, or pop into our office in Modbury for a chat – and organise your free consultation today!



About Battery Energy Storage

Rechargeable batteries are a familiar piece of technology, and the models we install are essentially the same, consisting of banks of lithium-ion cells connected in series and parallel to store as many as 14 kilowatt-hours of electricity – enough to power lights and sockets of a four bedroom house for a whole day.


Benefits of implementing Batteries into your home

A battery system effectively bridges the gap between peak generation and peak demand that is common in the case of most domestic solar PV installations, enabling you to maximise the savings you make on your utility bills, whilst continuing to benefit from the feed-in tariff scheme.


It also can mean you become less reliant on grid electricity and your utility supplier – and best of all, installation is straightforward, with no maintenance required.


Considerations before installing

It is a good idea to know how much electricity you use throughout the day at different times of year, and then keep this in mind when selecting a battery. It may not be for you, if your use is far above what your renewable sources are producing.


About the Batteries we install

Tesla Energy Certified Installer

We are proud to be certified installers of the Tesla Powerwall Home Battery, which is by far the most talked about product currently on the market. We do, however, work with all of the top battery manufacturers in the industry in order to guarantee that any product sold is the most effective and efficient solution for that particular customer. Other manufacturers we work with include Victron Energy and Growatt; and LG’s batteries are set to make up a larger share of our installations going forward. Take a look at the Battery systems we install on our Products page.

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