Balcony solar payback calculator

Estimate annual output, savings and payback time for a plug-in solar system in your country.

Country Panel size (Wp) Orientation Mounting angle System cost Electricity price (per kWh) Self-consumption share (%)

Annual savings

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Payback time

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Estimated annual output

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Savings over 20 years

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Estimates use typical solar yields per country and assume no export payment (standard for plug-in systems). Actual output depends on orientation, shading and tilt.