How much will solar panels produce in České Budějovice?

A 6 kWp system facing south at 35° tilt in České Budějovice produces about 6,757 kWh a year. In a weak year that is 5,623 kWh, in a good one 7,891 kWh — 1,126 kWh per kWp.

That’s about 225% of a typical home’s yearly use (3,000 kWh).

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Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 238 kWh, range 189–288FebFebruary: 6 kWp 379 kWh, range 300–458MarMarch: 6 kWp 587 kWh, range 446–728AprApril: 6 kWp 712 kWh, range 531–893MayMay: 6 kWp 758 kWh, range 583–933JunJune: 6 kWp 870 kWh, range 693–1,047JulJuly: 6 kWp 851 kWh, range 710–992AugAugust: 6 kWp 794 kWh, range 625–962SepSeptember: 6 kWp 642 kWh, range 495–789OctOctober: 6 kWp 489 kWh, range 378–600NovNovember: 6 kWp 272 kWh, range 195–349DecDecember: 6 kWp 210 kWh, range 143–276

kWh per month

A typical day in June

The sunniest month in České Budějovice. Output peaks around 11:00 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 189 238 288
February 300 379 458
March 446 587 728
April 531 712 893
May 583 758 933
June 693 870 1,047
July 710 851 992
August 625 794 962
September 495 642 789
October 378 489 600
November 195 272 349
December 143 210 276
Year 5,623 6,757 7,891

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 České Budějovice?

From November to February the system produces about 1,098 kWh, which is 16% of the year. The weakest month (December) gives roughly 210 kWh.

Is an east-west roof worth it in České Budějovice?

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 České Budějovice

Ground mount or roof in České Budějovice?

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 České Budějovice

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