Solar plant: site data

Solar power plant in Rudavka, Sambirskyi Raion, Lviv Oblast

Rudavka: 938 kWh per kWp a year, tilt 31° 7° east of south (PVGIS). 13.5% below the oblast median (1,084). #264 of 264 in the rayon, #1531 of 1532 in the oblast.

Sambir, the rayon centre, is 35 km away. 529 m above sea level — above 500 m the DBN snow and wind are higher. 35 km away: Sambir, the nearest bigger centre, 1,074 — 12.7% less here. Snow and wind from the nearest regional centre in the DBN — Ужгород, 97 km. 9.92 m between rows, pitch 14.02 m (latitude 49.5°).

Yield of 1 kWp
938kWh/year
Tilt
31°7° east of south
10 kW
9,379kWh/year
Row pitch
14.02m · GCR 0.34
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,340 / 370Pa

Ground frame designer

A ground frame for a solar plant: Rudavka

The designer opens with this place’s coordinates, latitude 49.5° for the row spacing and the DBN loads of the nearest regional centre — Ужгород, 97 km: snow 1,340 Pa, wind 370 Pa.

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

Yield by month

12Jan44Feb86Mar107Apr117May121Jun128Jul125Aug100Sep71Oct19Nov9Dec

July: 128 kWh/kWp, December: 9 — 14.2 times less.

December: 9 against 32 in the oblast, 71.9% less.

Rudavka: plants, kWh
kWpA yearJulyDecember
54,69064045
109,3791,28090
1514,0691,920135

Snow and wind: Ужгород

Example: a 10 kW ground frame

For the loads of Uzhhorod: 11.16 kWp, 18 panels, 366 kg of steel, 12 piles, materials ≈ 48,597 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Sambirskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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