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making PV easy-peasy

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Easy PV

Solar PV design made easy

NEW! Performance calculator beta
Create a schematic


This old version of easy-pv will be retired in early 2015 and designs created using this version will no longer be accessible. We strongly recommend using the new improved version of easy-pv at


Welcome to Easy-PV - a suite of online tools to make design of solar arrays simple.

The tools are free for anyone to use - and if you are an MCS-accredited installer you can register for an account so that you can save your designs and email yourself copies of the design specification.

We've tried to make everything as easy as we can, but just click the help link at the top of each page if you need a hint. Alternatively, just give us a shout - we're happy to help. Get hold of us on trade@midsummerenergy.co.uk or 01223 851535.