Germany: solar plant site data

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

Hamm: 1,040 kWh per kWp a year at the optimal tilt of 40°, 2° east of south (PVGIS). Exactly the median of the main cities of Germany (1,045). #103 of 193 main cities of Germany by yield. For comparison, Kyiv: 1,114 kWh/kWp — 6.6% less here.

Hamm is in North Rhine-Westphalia. Population 178,967 (GeoNames). 66 m above sea level. 31 km away: Dortmund, the nearest bigger city, 1,024 kWh/kWp — 1.6% more here. 14.83 m between rows, pitch 18.49 m, GCR 0.26 (latitude 51.7°).

Yield of 1 kWp
1,040kWh/year
Tilt
40°2° east of south
10 kW
10,401kWh/year
Row pitch
18.49m · GCR 0.26
Rank in the country
103of 193 cities

Ground frame designer

A ground frame for a solar plant: Hamm

Latitude 51.7°: 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

35Jan55Feb93Mar117Apr127May126Jun123Jul116Aug100Sep74Oct45Nov30Dec

May: 127 kWh/kWp, December: 30 — 4.2 times less.

November: 45 against the median of 43 for the main cities of Germany, 4.7% more.

Hamm: plants, kWh
kWpA yearMayDecember
55,201635150
1010,4011,270300
1515,6011,905450

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.