How much will solar panels produce in Radom?

A 6 kWp system facing south at 35° tilt in Radom produces about 6,551 kWh a year. In a weak year that is 5,462 kWh, in a good one 7,640 kWh — 1,092 kWh per kWp.

That’s about 262% of a typical home’s yearly use (2,500 kWh).

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Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 168 kWh, range 106–230FebFebruary: 6 kWp 299 kWh, range 218–380MarMarch: 6 kWp 513 kWh, range 375–652AprApril: 6 kWp 656 kWh, range 478–833MayMay: 6 kWp 793 kWh, range 634–951JunJune: 6 kWp 883 kWh, range 713–1,053JulJuly: 6 kWp 838 kWh, range 694–982AugAugust: 6 kWp 836 kWh, range 683–990SepSeptember: 6 kWp 642 kWh, range 496–788OctOctober: 6 kWp 487 kWh, range 348–626NovNovember: 6 kWp 199 kWh, range 151–247DecDecember: 6 kWp 128 kWh, range 91–164

kWh per month

A typical day in June

The sunniest month in Radom. Output peaks around 10:00 solar time, at about 3.5 kWh in the best hour.

0:006:0012:0018:0023:00 3.5 0

Month by month

Month Weak year, kWh Typical year, kWh Good year, kWh
January 106 168 230
February 218 299 380
March 375 513 652
April 478 656 833
May 634 793 951
June 713 883 1,053
July 694 838 982
August 683 836 990
September 496 642 788
October 348 487 626
November 151 199 247
December 91 128 164
Year 5,462 6,551 7,640

The months don’t add up exactly to the yearly figure, because each one is the typical value across many years.

Common questions

How much do solar panels produce in winter in Radom?

From November to February the system produces about 793 kWh, which is 12% of the year. The weakest month (December) gives roughly 128 kWh.

Is an east-west roof worth it in Radom?

An east-west system typically produces 10–25% less per kWp than one facing south, but spreads production more evenly through the day. The exact difference depends on tilt and shading.

Compare an east-west roof for Radom

Ground mount or roof in Radom?

A ground mount can be tilted and aimed freely, which can add some yield, but it costs more and needs space. Compare both for your own plot.

Check a ground-mounted system in Radom

Your roof is not an average roof

Set your own tilt, direction, shading and inverter limit and get a range for your address.

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Climate data: Photovoltaic Geographical Information System (PVGIS) — European Commission, Joint Research Centre