Solar panels for a house in Poland
Work out what solar panels on your roof cost and how long they may take to pay for themselves. We show each calculation step by step and give installation and electricity prices with a date and a source.
Calculators
Solar payback
Solar payback under Polish net billing: simulated self-consumption, tax relief, home battery and a 25-year balance.
e.g. 5 kWp, 4,000 kWh use, payback about 11.6 years