How much will solar panels produce in Spišská Nová Ves?

A 6 kWp system facing south at 35° tilt in Spišská Nová Ves produces about 6,886 kWh a year. In a weak year that is 5,748 kWh, in a good one 8,024 kWh — 1,148 kWh per kWp.

That’s about 246% of a typical home’s yearly use (2,800 kWh).

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Based on 2014–2023 satellite weather data

Production by month

05001,0001,500JanJanuary: 6 kWp 279 kWh, range 203–356FebFebruary: 6 kWp 429 kWh, range 338–519MarMarch: 6 kWp 636 kWh, range 498–774AprApril: 6 kWp 663 kWh, range 503–824MayMay: 6 kWp 748 kWh, range 588–908JunJune: 6 kWp 817 kWh, range 631–1,003JulJuly: 6 kWp 810 kWh, range 669–950AugAugust: 6 kWp 810 kWh, range 658–962SepSeptember: 6 kWp 673 kWh, range 533–813OctOctober: 6 kWp 488 kWh, range 342–635NovNovember: 6 kWp 292 kWh, range 217–367DecDecember: 6 kWp 201 kWh, range 127–276

kWh per month

A typical day in June

The sunniest month in Spišská Nová Ves. 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 203 279 356
February 338 429 519
March 498 636 774
April 503 663 824
May 588 748 908
June 631 817 1,003
July 669 810 950
August 658 810 962
September 533 673 813
October 342 488 635
November 217 292 367
December 127 201 276
Year 5,748 6,886 8,024

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 Spišská Nová Ves?

From November to February the system produces about 1,202 kWh, which is 18% of the year. The weakest month (December) gives roughly 201 kWh.

Is an east-west roof worth it in Spišská Nová Ves?

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 Spišská Nová Ves

Ground mount or roof in Spišská Nová Ves?

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 Spišská Nová Ves

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