Solar success stories across Europe

From compact city homes to coastal villas, these snapshots show how the analyzer guides real-world decisions.

Boston, United States

Analyzer result Payback ≈ 7.3 years

Cambridge triple-deckers model 8.4 kW, banking SMART-style credits and 11.2 MWh to cover heat pumps.

System Size 8.4 kW

Annual Yield 11.200 kWh/yr

Annual Savings € 2.050 /yr

Lifetime Value € 36.500

CO2 Offset 4.6 tCO2/yr

Modeled with Solarhome tariffs and 2025 utility assumptions.

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Minneapolis, United States

Analyzer result Payback ≈ 7.0 years

Twin Cities ramblers run 8 kW arrays; 10.5 MWh per year plus net-metering keep ROI strong even with snowy seasons.

System Size 8.0 kW

Annual Yield 10.500 kWh/yr

Annual Savings € 1.850 /yr

Lifetime Value € 34.500

CO2 Offset 4.4 tCO2/yr

Modeled with Solarhome tariffs and 2025 utility assumptions.

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Use the analyzer to size your rooftop system and see savings in minutes. Model your own rooftop here or see how the calculator works.