Artisan Electrics
contact@artisanelectrics.co.uk
01223 968 001
Unit 4 South Cambridgeshire Business Park, Cambridge CB22 3JH
Coverage: Cambridgeshire and surrounding areas
Trusted Installer Partners
Resolve Home Energy
01223 433 313
info@resolvehomeenergy.co.uk
111, Norman Industrial Estate Cambridge Rd, Milton, Cambridge, CB24 6AT
Coverage: Cambridgeshire and surrounding area
Naked Solar (Southwest)
0330 236 9650
Quintdown Business Park, Quintrell Downs, Newquay, TR8 4DS
Solr
Unit 3, Capitol Park, Gloucester, GL2 5YD
Coverage: Gloucestershire, Worcestershire, Herefordshire, Bristol, Swindon, Oxford
Ecoproviders
solar@ecoproviders.co.uk
Dutton Manor Mill, Clitheroe Road, Dutton, Preston, PR3 2YT
Coverage: North West
Green Generation Electrical
sales@greengeneration.uk
10 Hampton Rise, Harrow, Middlesex HA3 0SB
Coverage: Ealing, Harrow, Kenton, Watford, Wembley
Sam Ward Electrical
07917 533 653
contacts@samwardelectrical.co.uk
39 Kings Rd, King's Heath, Birmingham B14 6TU
Coverage: West Midlands
Lanka Property Services
07947 868 203
info@lankapropertyservices.com
22 Pams Way, Epsom, Surrey, KT19 0HA
Coverage: Surrey
Volts Waggon
john@voltswaggon.co.uk
07585 306346
92 Billington Gardens, Hedge End, Southampton, Hampshire SO30 2RT
Coverage: Hampshire
Dinefwr Electrical & Solar Ltd
0758 1688 256
info@dinefwrelectricalsolar.com
Tycornel, Penybanc, Llandeilo, SA19 7SU
Coverage: South, Mid & West Wales
Quantum Renewables
0744 452 5418
info@quantumrenewables.co.uk
16 Nant Ffornwg, Bridgend, CF314TJ
Coverage: all NP (Newport) and CF Cardiff) Postcodes; SA1 to SA33 for the Swansea Area
Certified Renewables
020 3752 7044
info@certifiedrenewables.com
429, 433 Pinner Road, North Harrow, London, United Kingdom HA1 4HN
Coverage: North West London
Renew-Able Solutions
0131 210 0405
hello@renew-able.co.uk
4 Bankpark Grange, Tranent, East Lothian, EH33 1ER
Coverage: Scottish Lowlands
Energy Decisions
01256 633 882
St. Anthony, Church End, Sherfield-On-Loddon, Hook, Hampshire, RG27 0JB
Carter Sustainable Construction
01656 337 357 / 07557 769 405
Unit A, Ogmore court, Abergarw industrial estate, Brynmenyn, Bridgend, CF32 9LW
Coverage: South Wales & West Midlands
Elltec Energy Services
elltecsolar@gmail.com
07983 379 190
Wales Office: Unit 6 Town & Country Fencing, Tonyrefail RCT CF39 8HL
Bristol office: Office 8, North Courtyard Woodlands, Bradley Stoke, Bristol BS32 4NQ
Coverage: South West ( Devon, Cornwall, Bristol M4 Corridor to Swindon ), Wales & West Midlands
Joju Solar (Nationwide)
residesign@joju.co.uk
0207 697 1000
Offices:
Suite 5, 128 Aldersgate Street, London EC1A 4AE
Old Music Hall, 106-108 Cowley Road, Oxford OX4 1JE
DMC 01, County Way, Barnsley S70 2JW
Installer base: Leicester, Burton upon Trent, Guildford, Reading, St Albans
JLB Electrical Contractors
jlbelectricalcontractors.co.uk
01223 944 212
office@jlbelectricalcontractor.com
Unit 2F, St Johns college Farm, Swavesey Road, Fen Drayton, Cambridge, CB24 4SE
Coverage: Cambridge, St Neots, Huntingdon, Ely and surrounding areas & villages
Spartek (East Anglia)
01953 882 787
Neaton Business Park, Norwich Rd, Watton, Thetford IP25 6JB
Natural Generation (Southwest)
01872 571 700
Units 2&3 Cligga Industrial Estate, Perranporth, TR6 0EB
Kimble Solar
Which? Renewables Installer of the Year 2025
01494 623 001
Unit 10 HQube, Broom Way, High Wycombe, Buckinghamshire HP13 5GX
Eco Installer
01353 669000
info@ecoinstaller.co.uk
Unit 2 Sedgeway Equestrian Centre, Sedgeway Business Park, Common Road, Ely, Cambridgeshire, CB6 2HY
Net-Eco (South)
01249 263 291
Kington Park, Malmesbury Road, Kington St Michael, Wiltshire, SN15 5PZ
Green Home People
01904 946 009 / 07779 32 00 30
hello@greenhomepeople.com
Naburn, York YO19 4RU
Coverage: Yorkshire
Arrowtec Solar and EV
0116 2167 979 / 0777 4502 6925
mark.arrowsmith@arrowtec.co.uk
45 Old Farm Lane, Newbold Verdon, Leicester, LE9 9PG
Coverage: East Midlands - LE, DE, B, CV, NG postcodes
ECO Partners
01484 810 350
Unit 2, Royds Enterprise Park, Future Fields, Bradford, West Yorkshire, BD6 3EW
Coverage: Lancashire and Yorkshire
KA Electrical Services
info@kaelectrical.services
01559 740 094
2 Llys Puw Felindre, Llandysul SA44 5UL
Coverage: South West Wales
NZEco Electric
enquiries@nzeco.co.uk
01388 526522
07900 680202
62 Lydgate Lane, Wolsingham, County Durham, DL13 3EZ
Coverage: North East
iCore Security & Solar Services
sales@icoresecurity.uk
01342 715396
168 Church Road, Hove, England, BN3 2DL
Coverage: East Sussex
Jason M Allan Electrician Ltd
01975 571 226
07737 573 306
Nether Kildrummy, Kildrummy, Alford, Aberdeenshire, AB33 8QY
Coverage: North East Scotland
Adept Renewables
01202 986 805
info@adeptrenewables.com
Unit 40 Churchill Business Park, Provence Drive, Bournemouth, BH11 9GH
Coverage: Dorset, Wiltshire, Hampshire, West Sussex, Surrey, Somerset, Isle of Wight
Solarsave Renewables
01558 328 437
info@solarsaverenewables.co.uk
Yr Hen Farchnad, Carmarthen Street Llandeilo, SA19 6BJ
Coverage: South, Mid & West Wales
Official Distributor
Midsummer Wholesale
01223 851535
Midsummer, Cambridge Road Industrial Estate, Milton CB24 6AZ
Trusted by Homeowners, Recommended by Installers
"We couldn't be happier with the Eleven Energy inverter and battery system and the support the company has provided. The install was very smooth, the system has worked perfectly since install, the app is great, and the company has been responsive and helpful in updating it.
The sodium-ion battery also provides environmental and technical benefits: it avoids lithium and has a much wider operating temperature than lithium-ion batteries, giving peace of mind for use in our garage.
We highly recommend going for an Eleven Energy system!"
Adam R.
Home Owner
Cambridge
"We have the Eleven sodium battery and inverter with solar panels. We chose this system as we have the peace of mind with a sodium battery that there is no risk of fire, meaning it could be installed safely inside our home.
The system takes up very little space, it is very efficient. The battery charges quickly from the energy generated in the morning from our solar panels. It holds it's charge and it more than covers our overnight usage.
I can highly recommend the Eleven sodium battery for its performance and reliability.
Also the Eleven app is easy to use. We use it to monitor the batteries state of charge and the solar energy generation, helping us to decide when best to use our appliances more efficiently."
Simon B.
Home Owner
Bury St Edmunds
"I have installed a few Eleven Energy products over the last quarter. The products are very smart, easy to install, and probably the simplest on the market to commission. I expect all installers at some time will have experienced WiFi connection problems and comms or battery voltage issues that can only be sorted out after a long on hold time to technical support. – Not with Eleven Energy.
Customers also like the Sodium battery instead of Lithium.
There is due to be a greater range in products coming soon, I will look to install more!"
Mike H.
Installer
Iwire Cambridge
"We've installed the Eleven Battery sodium system on several projects now, and it's been a very straightforward experience.
The hardware is well-designed and easy to set up, with a compact footprint and clean integration. The software commissioning process is also smooth – intuitive interface, quick setup, and excellent support from the Eleven team when needed.
From an installer’s point of view, it’s clear that usability and reliability were top priorities in the system design."
Adrian B.
Installer
ACDC-Energ
"Our Eleven Energy inverter and battery was installed at the start of the year when we had solar panels fitted. We made a deliberate choice to go with Eleven Energy's sodium ion battery because of its green credentials. The whole system - panels, battery and inverter - seems to have been highly productive since the day it was switched on, and this is obviously really pleasing to us.
The user-friendly app is great for monitoring performance and even allows us to control when we export to the grid, meaning we can benefit from the higher tariffs offered by our energy supplier (Octopus) when energy demands are greatest. The app shows the accumulated data over the period since the system was switched on, and has clear graphics about the amount we export to the grid, which is useful as a comparison tool with what we see in information provided by Octopus.
We're new to solar so have appreciated having such a responsive team at Eleven Energy whenever we've had questions. We'd not hesitate to recommend them!"
Kathleen W.
Home Owner
Cambridge
