Solar plant: site data

Solar power plant in Volianka, Sambirskyi Raion, Lviv Oblast

Volianka: 1,076 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). 0.7% below the oblast median (1,084). #103 of 264 in the rayon, #1131 of 1532 in the oblast.

Sambir, the rayon centre, is 12 km away. 349 m above sea level. 12 km away: Sambir, the nearest bigger centre, the same 1,074. Snow and wind from the nearest regional centre in the DBN — Львів, 78 km. 11.82 m between rows, pitch 15.59 m (latitude 49.4°).

Yield of 1 kWp
1,076kWh/year
Tilt
38°2° east of south
10 kW
10,763kWh/year
Row pitch
15.59m · GCR 0.31
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Volianka

The designer opens with this place’s coordinates, latitude 49.4° for the row spacing and the DBN loads of the nearest regional centre — Львів, 78 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

43Jan58Feb92Mar110Apr119May121Jun129Jul128Aug106Sep84Oct49Nov36Dec

July: 129 kWh/kWp, December: 36 — 3.6 times less.

December: 36 against 32 in the oblast, 12.5% more.

Volianka: plants, kWh
kWpA yearJulyDecember
55,382645180
1010,7631,290360
1516,1451,935540

Snow and wind: Львів

Example: a 10 kW ground frame

For the loads of Lviv: 11.16 kWp, 18 panels, 376 kg of steel, 12 piles, materials ≈ 50,491 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.