Describe your property

Eight quick questions — the recommendation is computed instantly in your browser.

Where is it?

What kind of property?

The roof

Usable roof area: 25 m²

A typical terraced house has 20–40 m² of usable roof.

Main orientation

South-facing yields most; flat roofs use tilted racks.

Electricity use

Average monthly consumption: 350 kWh

It's on your electricity bill — or pick the closest profile.

Budget

Lowup to ~$8,000Mediumup to ~$20,000Highup to ~$45,000

What matters most?

Lowest costcheapest reliable energyLowest carbon footprintmaximum CO₂ avoidedBalancedweigh cost and carbon equally

Site features (optional)

💧 Year-round stream or channelFlowing water with a drop on your land — unlocks micro-hydro.🌬️ Open, wind-exposed areaUnobstructed space clear of buildings/trees — unlocks small wind.

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