Germany: solar plant site data

Solar power plant in Wuppertal, Germany: yield, tilt angle and row spacing

Wuppertal: 992 kWh per kWp a year at the optimal tilt of 38°, 1° east of south (PVGIS). 5.0% below the median of the main cities of Germany (1,045). #176 of 193 main cities of Germany by yield. For comparison, Kyiv: 1,114 kWh/kWp — 10.9% less here.

Wuppertal is in North Rhine-Westphalia. Population 360,797 (GeoNames). 150 m above sea level. 24 km away: Essen, the nearest bigger city, 1,024 kWh/kWp — 3.1% less here. 13.69 m between rows, pitch 17.46 m, GCR 0.27 (latitude 51.3°).

Yield of 1 kWp
992kWh/year
Tilt
38°1° east of south
10 kW
9,923kWh/year
Row pitch
17.46m · GCR 0.27
Rank in the country
176of 193 cities

Ground frame designer

A ground frame for a solar plant: Wuppertal

Latitude 51.3°: the tilt and the row pitch follow it. Enter the snow and wind for Germany in the designer, by the national annex to the Eurocode.

  • No sign-up
  • Snow and wind check
  • Drawings and estimate

Yield by month

31Jan51Feb88Mar114Apr122May122Jun120Jul112Aug95Sep69Oct40Nov27Dec

May: 122 kWh/kWp, December: 27 — 4.5 times less.

January: 31 against the median of 35 for the main cities of Germany, 11.4% less.

Wuppertal: plants, kWh
kWpA yearMayDecember
54,962610135
109,9231,220270
1514,8851,830405

Snow and wind loads

Snow and wind loads for a site in Germany follow DIN EN 1991-1-3/NA (snow load zone, Schneelastzone) and DIN EN 1991-1-4/NA (wind zone, Windzone). Solispec computes loads by the Ukrainian DBN V.1.2-2 only, so this page shows no snow or wind values for Germany: 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

Germany: all cities and regions

Sources

Preliminary calculation: a design needs an engineer’s check.