Solar PV Designer

Find out what solar would cost you — and when it pays back

You get a costed system design with payback period and bill of quantities. Takes under 5 minutes.

My Solar Designs

No credit card required

  • Ready in under 5 minutes Answer the questions, get the document.
  • Yours to export Download it and keep it — no lock-in.
  • M-Pesa, card or PayPal No card needed to start.

What you walk away with

  • A sized system with real components and real prices
  • Payback period and lifetime savings, with the workings shown
  • A bill of quantities for getting comparable installer quotes

How it works

  1. 1

    Answer a few questions

    Plain questions, no jargon.

  2. 2

    The AI does the work

    Worked out while you wait.

  3. 3

    Download, edit, share

    A costed system design with payback period and bill of quantities. It's yours.

Questions

How accurate is the costing?

It prices real components against current market rates for your region, and shows the assumptions. Installer quotes will vary, which is exactly why having your own costed design first is useful.

Do I need my electricity bill?

It helps, and you can upload a photo of one — we read the usage off it. You can also just answer a few questions instead.

What is the payback figure based on?

Your actual consumption, your local tariff, and the system cost. The workings are shown, so you can check them rather than trust them.

Ready to build your solar pv designer?

Try it free