How much will solar panels produce in Nitra?

A 6 kWp system facing south at 35° tilt in Nitra produces about 7,574 kWh a year. In a weak year that is 6,339 kWh, in a good one 8,808 kWh — 1,262 kWh per kWp.

That’s about 270% of a typical home’s yearly use (2,800 kWh).

Calculate for my roof

Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 251 kWh, range 185–317FebFebruary: 6 kWp 369 kWh, range 252–487MarMarch: 6 kWp 709 kWh, range 551–868AprApril: 6 kWp 798 kWh, range 632–964MayMay: 6 kWp 878 kWh, range 701–1,056JunJune: 6 kWp 948 kWh, range 771–1,125JulJuly: 6 kWp 964 kWh, range 808–1,121AugAugust: 6 kWp 902 kWh, range 743–1,061SepSeptember: 6 kWp 742 kWh, range 580–905OctOctober: 6 kWp 532 kWh, range 381–683NovNovember: 6 kWp 318 kWh, range 228–408DecDecember: 6 kWp 216 kWh, range 150–281

kWh per month

A typical day in July

The sunniest month in Nitra. Output peaks around 11:00 solar time, at about 3.8 kWh in the best hour.

0:006:0012:0018:0023:00 3.8 0

Month by month

Month Weak year, kWh Typical year, kWh Good year, kWh
January 185 251 317
February 252 369 487
March 551 709 868
April 632 798 964
May 701 878 1,056
June 771 948 1,125
July 808 964 1,121
August 743 902 1,061
September 580 742 905
October 381 532 683
November 228 318 408
December 150 216 281
Year 6,339 7,574 8,808

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 Nitra?

From November to February the system produces about 1,154 kWh, which is 15% of the year. The weakest month (December) gives roughly 216 kWh.

Is an east-west roof worth it in Nitra?

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 Nitra

Ground mount or roof in Nitra?

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 Nitra

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 Slovakia

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