Solar plant: site data

Solar power plant in Kalena, Rakhivskyi Raion, Zakarpattia Oblast

Kalena: 1,069 kWh per kWp a year, tilt 38° 9° east of south (PVGIS). 6.4% below the oblast median (1,141). #17 of 36 in the rayon, #494 of 613 in the oblast.

Rakhiv, the rayon centre, is 10 km away. 652 m above sea level — above 500 m the DBN snow and wind are higher. 10 km away: Rakhiv, the nearest bigger centre, the same 1,068. Snow and wind from the nearest regional centre in the DBN — Івано-Франківськ, 101 km. 10.73 m between rows, pitch 14.50 m (latitude 48.1°).

Yield of 1 kWp
1,069kWh/year
Tilt
38°9° east of south
10 kW
10,685kWh/year
Row pitch
14.50m · GCR 0.33
T_min
-38 °Cregion IIIA, Carpathian
Snow S₀ / wind W₀
1,410 / 500Pa

Ground frame designer

A ground frame for a solar plant: Kalena

The designer opens with this place’s coordinates, latitude 48.1° for the row spacing and the DBN loads of the nearest regional centre — Івано-Франківськ, 101 km: snow 1,410 Pa, wind 500 Pa.

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

Yield by month

49Jan61Feb93Mar105Apr112May116Jun124Jul127Aug103Sep85Oct55Nov37Dec

August: 127 kWh/kWp, December: 37 — 3.4 times less.

January: 49 against 39 in the oblast, 25.6% more.

Kalena: plants, kWh
kWpA yearAugustDecember
55,343635185
1010,6851,270370
1516,0281,905555

Snow and wind: Івано-Франківськ

Example: a 10 kW ground frame

For the loads of Ivano-Frankivsk: 11.16 kWp, 18 panels, 410 kg of steel, 16 piles, materials ≈ 54,212 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Rakhivskyi RaionZakarpattia Oblast: rayons and towns

Free calculators

Sources

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