How much will solar panels produce in Częstochowa?

A 6 kWp system facing south at 35° tilt in Częstochowa produces about 6,586 kWh a year. In a weak year that is 5,461 kWh, in a good one 7,712 kWh — 1,098 kWh per kWp.

That’s about 263% of a typical home’s yearly use (2,500 kWh).

Calculate for my roof

Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 194 kWh, range 122–265FebFebruary: 6 kWp 325 kWh, range 230–419MarMarch: 6 kWp 527 kWh, range 395–660AprApril: 6 kWp 652 kWh, range 467–836MayMay: 6 kWp 741 kWh, range 597–885JunJune: 6 kWp 847 kWh, range 678–1,016JulJuly: 6 kWp 840 kWh, range 690–991AugAugust: 6 kWp 798 kWh, range 647–949SepSeptember: 6 kWp 645 kWh, range 493–796OctOctober: 6 kWp 499 kWh, range 357–640NovNovember: 6 kWp 226 kWh, range 157–294DecDecember: 6 kWp 152 kWh, range 100–204

kWh per month

A typical day in June

The sunniest month in Częstochowa. Output peaks around 10:00 solar time, at about 3.4 kWh in the best hour.

0:006:0012:0018:0023:00 3.4 0

Month by month

Month Weak year, kWh Typical year, kWh Good year, kWh
January 122 194 265
February 230 325 419
March 395 527 660
April 467 652 836
May 597 741 885
June 678 847 1,016
July 690 840 991
August 647 798 949
September 493 645 796
October 357 499 640
November 157 226 294
December 100 152 204
Year 5,461 6,586 7,712

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 Częstochowa?

From November to February the system produces about 896 kWh, which is 14% of the year. The weakest month (December) gives roughly 152 kWh.

Is an east-west roof worth it in Częstochowa?

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 Częstochowa

Ground mount or roof in Częstochowa?

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 Częstochowa

Your roof is not an average roof

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

Calculate for my roof

All cities in Poland

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