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solar design made easy-peasy

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We take the pain out of PV. Our tools help you design solar array layouts, find matching inverters and electrical components, draw up a bill of components, undertake structural and energy performance calculations, and produce schematics and documentation.


Built by solar installers for solar installers.


Designs that used to take hours can be done in minutes.

Great value

Basic Easy-PV accounts are completely free. A pro version with extra features is available for a small monthly charge.

  • Snappy roof editor

    Quickly draw a roof to millimeter scale precision, and add obstructions such as chimneys and veluxes.

  • Try panels for size

    Adding panels to the roof is a doddle. Select from a wide range of built-in panels - or add your own if you are a pro user. Mounting components are calculated automatically.

  • Inverter matching

    Find a matching inverter and check compatibility in just a couple of clicks.

  • Electrical components

    Specify appropriate electrical components for the AC and DC sides

  • Instant schematic

    Built in one click - but editable if you need the flexibility

  • Performance calculator

    Energy estimate using the recommended MCS method? We've got it built in.

  • Structural

    Weight-loading and wind-loading: like everything else, we've made it easy-peasy.

We're trusted.

Hundreds of solar installers are using Easy-PV.

Join them

United Kingdom



Your details

Roof layout

Drag the roof vertices, and use the dimension boxes for fine positioning. Drag obstructions from the panel below and resize. Add as many roofs as you need.



Or drag from below:

panel name:
Arrow keysAdd panels
ShiftSelect panels
Drag IconDrag panel group
Show mm margin


Please click to select the string configuration for each inverter input.

Project Details


PRO Sorry - only pro users can create their own report templates.

The good news is that upgrading is quick and easy. For a small monthly fee you will be able to add unlimited solar panels, inverters and other components rather than be restricted to the ones built into Easy-PV. You'll be able to store as many projects as you like, indefinitely - and the reports you create can be stylised with your own company logo.

There is no commitment. If you decide not to continue your subscription after the first month, you can simply cancel it and no further payments will be taken.

Upgrade my account

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If you've forgotten your password, we can email you a link to reset it