SolarCheckers · solar and battery check

What solar and battery suit your home?

An independent estimate from your address and your electricity use.

€0Free estimate
8,760 hHour by hour, a whole year
No salesWe sell no panels
30 minThen your data is erased

Answer what you know. Anything you leave as “not sure” stays unknown in the report and becomes a question for installers; nothing is guessed silently. No quote is needed.

Fill in the Holywood example

1. Where is your property?

Enter your address to locate your home and assess its solar potential.

Address of the property

We use it to find the sun and weather data for your area and, if you choose the roof, your roof's shape. You never need coordinates.

2. Electricity use

One figure (a year or a typical month)

Your use

Unit

Twelve monthly figures from bills (kWh)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

3. Where do you want the panels?

On the roof

On the ground or in the garden

Not sure yet

Roof slope (if the roof isn't found or you'd rather describe it)

Which way the roof faces

Space for panels, m² (optional; ground, or a roof you describe)

For panels on the ground we assume they face south, tilted at 30°, and the report says so. Anything you mark “Not sure” is handled the same way.

Shading If you choose a roof face we found, we estimate its shade from Google's sunlight data. Otherwise “Some shading at some times” takes off an assumed 10% and the report says so; with “Not sure” the report uses an estimate without shade and says so.

4. What matters to you

Use as much of my own solar as possible

Make the most of limited space

Keep power during power cuts

Plan for future use (EV, heat pump)

Keep the grid connection simple

Most important If you choose several goals, the report looks at each one separately.

Expected extra use per year, kWh (EV, heat pump; optional)

5. Your home and connection

Daytime use

Power cuts

Mains supply (single- or three-phase)

Grid operator (optional)

Your answers are erased 30 minutes after you stop using the site.

Is this your property?