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Silicon PowerSystems

Plan your solar

Solar planning tools

Explore options before you talk to us. Every result is a clearly labelled modeled estimate, our team confirms the design after a site assessment.

3D solar house simulator

Orbit a 3D home, place panels on the roof, move the sun through the day and see modeled power, daily, monthly and annual energy.

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Solar sizing calculator

From your electricity bill and roof area, estimate system size, panel count, roof space needed and approximate bill offset.

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Solar ROI calculator

Model payback, discounted payback, NPV, IRR, lifetime savings and CO₂ avoided, with your own tariffs, financing and incentives.

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