How much will solar panels produce in Třebíč?

A 6 kWp system facing south at 35° tilt in Třebíč produces about 6,773 kWh a year. In a weak year that is 5,626 kWh, in a good one 7,920 kWh — 1,129 kWh per kWp.

That’s about 226% of a typical home’s yearly use (3,000 kWh).

Calculate for my roof

Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 202 kWh, range 139–265FebFebruary: 6 kWp 345 kWh, range 259–432MarMarch: 6 kWp 600 kWh, range 444–757AprApril: 6 kWp 724 kWh, range 533–915MayMay: 6 kWp 808 kWh, range 640–976JunJune: 6 kWp 853 kWh, range 683–1,023JulJuly: 6 kWp 851 kWh, range 706–995AugAugust: 6 kWp 821 kWh, range 659–983SepSeptember: 6 kWp 675 kWh, range 531–818OctOctober: 6 kWp 472 kWh, range 309–635NovNovember: 6 kWp 223 kWh, range 161–286DecDecember: 6 kWp 179 kWh, range 125–234

kWh per month

A typical day in June

The sunniest month in Třebíč. 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 139 202 265
February 259 345 432
March 444 600 757
April 533 724 915
May 640 808 976
June 683 853 1,023
July 706 851 995
August 659 821 983
September 531 675 818
October 309 472 635
November 161 223 286
December 125 179 234
Year 5,626 6,773 7,920

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 Třebíč?

From November to February the system produces about 950 kWh, which is 14% of the year. The weakest month (December) gives roughly 179 kWh.

Is an east-west roof worth it in Třebíč?

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 Třebíč

Ground mount or roof in Třebíč?

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 Třebíč

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

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