Poland: solar plant site data
Solar power plant in Lubin, Poland: yield, tilt angle and row spacing
Lubin: 1,086 kWh per kWp a year at the optimal tilt of 41°, facing south (PVGIS). 2.0% above the median of the main cities of Poland (1,065). #13 of 87 main cities of Poland by yield. For comparison, Kyiv: 1,114 kWh/kWp — 2.5% less here.
Lubin is in Lower Silesian Voivodeship. Population 77,532 (GeoNames). 128 m above sea level. 21 km away: Legnica, the nearest bigger city, 1,107 kWh/kWp — 1.8% less here. 14.77 m between rows, pitch 18.38 m, GCR 0.26 (latitude 51.4°).
- Yield of 1 kWp
- 1,086kWh/year
- Tilt
- 41°facing south
- 10 kW
- 10,862kWh/year
- Row pitch
- 18.38m · GCR 0.26
- Rank in the country
- 13of 87 cities
Ground frame designer
A ground frame for a solar plant: Lubin
Latitude 51.4°: the tilt and the row pitch follow it. Enter the snow and wind for Poland in the designer, by the national annex to the Eurocode.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 130 kWh/kWp, December: 36 — 3.6 times less.
December: 36 against the median of 32 for the main cities of Poland, 12.5% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,431 | 650 | 180 |
| 10 | 10,862 | 1,300 | 360 |
| 15 | 16,293 | 1,950 | 540 |
Snow and wind loads
Snow and wind loads for a site in Poland follow PN-EN 1991-1-3 (snow) and PN-EN 1991-1-4 (wind) with the Polish National Annex (NA). Solispec computes loads by the Ukrainian DBN V.1.2-2 only, so this page shows no snow or wind values for Poland: enter the characteristic values from these documents in the designer’s «Own snow S0» and «Own wind W0» fields.
The frame calculation for such a site is preliminary: before installation it must be checked by an engineer who works to the country’s standards.
Nearby cities
Sources
- PVGIS © European Union, 2001–2026 — yield, tilt and azimuth, data as of 2026-10-10
- GeoNames (CC BY 4.0) — coordinates, elevation, population and divisions (changed)
- Where to take snow and wind loads from: PN-EN 1991-1-3 + NA, PN-EN 1991-1-4 + NA
- How these numbers are computed
Preliminary calculation: a design needs an engineer’s check.