Germany: solar plant site data

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

Detmold: 1,002 kWh per kWp a year at the optimal tilt of 39°, 1° east of south (PVGIS). 4.1% below the median of the main cities of Germany (1,045). #169 of 193 main cities of Germany by yield. For comparison, Kyiv: 1,114 kWh/kWp — 10.1% less here.

Detmold is in North Rhine-Westphalia. Population 73,680 (GeoNames). 135 m above sea level. 26 km away: Bielefeld, the nearest bigger city, 988 kWh/kWp — 1.4% more here. 14.84 m between rows, pitch 18.56 m, GCR 0.26 (latitude 51.9°).

Yield of 1 kWp
1,002kWh/year
Tilt
39°1° east of south
10 kW
10,015kWh/year
Row pitch
18.56m · GCR 0.26
Rank in the country
169of 193 cities

Ground frame designer

A ground frame for a solar plant: Detmold

Latitude 51.9°: 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

30Jan50Feb89Mar116Apr124May123Jun122Jul115Aug98Sep69Oct39Nov27Dec

May: 124 kWh/kWp, December: 27 — 4.6 times less.

January: 30 against the median of 35 for the main cities of Germany, 14.3% less.

Detmold: plants, kWh
kWpA yearMayDecember
55,008620135
1010,0151,240270
1515,0231,860405

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.