We are independent experts in solar energy,  battery storage and electric car charging points, and over the past decades we’ve designed and installed thousands of systems across the UK; for councils, universities, businesses and homeowners.

Whether pioneering community-funded solar, exploring the benefits of batteries or helping the transition to electrified transport, we have always been driven by a real commitment to the big picture: To build a future powered by the sun, where the energy we need and use comes without the pollution and conflict we don’t want.

Whether you’re ready to go solar, want seasoned experts to look after your PV, or if you need a straight talking introduction to battery storage or EV charging, we can help.


Solar PV

If you want to go solar, we’re the people to speak to, no matter what the scale. Here’s why…

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Batteries & Smart Grids

Become more self-sufficient and take advantage of new ways of storing and sharing electricity.

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EV Charging

If you want to drive an electric vehicle, you’re going to need an electric vehicle charging point.

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Contractor of the Year, Installer of the Year, SOlar and Storage LIVE Awards, 2020

Solar and Storage Contractor of the Year

Officially, the UK’s Best Installers of Solar PV, Storage, and EV Charge Points

EVIEs, Installer, Contracor

EV Charge Point Contractor of the Year

What we do

Joju Solar are expert designers and installers of low carbon electricity technologies at all scales.  We install solar panels, battery storage and electric car charging points.

Importantly, we are specialists in integrating these technologies together into a bespoke designed solution for your property.  So, if you want to run your car on sunshine, or store more of the energy you produce, we can find the solution that’s right for you and your lifestyle.

And if you want to go the whole hog, we can even install the complete set!

venn diagram, solar panels, batteries, electric car charging, complete set, zappi, V2G

Talk to us about your project – Call us on 0207 697 1000



We are certified installers of the Home Battery Storage solution the Tesla Powerwall. Our recently installed solar PV and Tesla Powerwall 2 system for Robert Llewellyn has become the subject of this episode of “Fully Charged”, focussing on the back-up gateway and how to ride through power cuts.  Our Technical Director, Dr Chris Jardine, explains all you need to know.



  • Metropolitan Police Training Centre
  • Reading Borough Council
  • Low Carbon Hub
  • Oxford Bus Company
  • Ashok’s Birthday Solar
  • Nicky’s Grand Design
  • Prodrive to the moon and back
  • Zappi, myenegie, solar charger, ev charger
    A Happy Zappi Customer
  • Marks and Spencer – Community Energy Scheme
  • commercial battery storage, sonnen, repower balcombe, sussex, Eco8
    Commercial Battery Storage at Turners Hill School
  • Sunpower, Tesla, Powerwall2, installation
    Robert Llewellyn’s Home of the Future
  • Tesla, powerwall, ev charging, electric vehicle
    Chris’s Complete Set
  • Bedford Road, Southampton, electric car charging station, public charging station
    Cleaning Transport with Southampton City Council
  • University of Reading, solar panels, Edith Morley, sunshine, blue sky
    Subsidy Free Solar at University of Reading
  • Rotherham, Metropolitan, Borough, Council, Wellgate, car park, solar PV
    Rotherham Metropolitan Borough Council’s Full Set


We’re approachable, we know our stuff and we’ve got a great track record.

And our hearts are in our work, 100%. Since our founding in 2006 by businessman Joe Michaels and Oxford University renewables lecturer Dr Chris Jardine, we’ve helped pioneer ‘democratic energy’, building some of the earliest and largest community-funded and social-housing solar projects.


Considering buying solar PV, a battery system, or a EV chargepoint for your home?

94% of our customers say they’d recommend us, and we won Highly Commended in the Installer of the Year category, SPP Awards 2015.

Free guide

Get started with our free guide: “Ten Tips for Choosing the Right Solar Panels for Your Home”