Solar Tools

Everything you need for your photovoltaic installation.

Solar ROI Calculator

Calculate your payback period and ROI for solar panels.

Solar Panel Sizer

Determine the number of panels you need based on your bill.

Battery Viability Calculator

Compare physical vs virtual battery profitability.

€70 gift on your electricity bill.

Switch to Octopus Energy and start saving with 100% green energy.

€70 gift on your electricity bill.

Switch to Octopus Energy and start saving with 100% green energy.