Solar plant: site data

Solar power plant in Vynnyky, Drohobytskyi Raion, Lviv Oblast

Vynnyky: 1,061 kWh per kWp a year, tilt 38° 7° east of south (PVGIS). 2.1% below the oblast median (1,084). #62 of 91 in the rayon, #1327 of 1532 in the oblast.

Drohobych, the rayon centre, is 18 km away. 325 m above sea level. 13 km away: Sambir, the nearest bigger centre, 1,074 — 1.2% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 73 km. 11.82 m between rows, pitch 15.59 m (latitude 49.4°).

Yield of 1 kWp
1,061kWh/year
Tilt
38°7° east of south
10 kW
10,606kWh/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: Vynnyky

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, 73 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan57Feb91Mar110Apr118May120Jun128Jul127Aug104Sep82Oct47Nov34Dec

July: 128 kWh/kWp, December: 34 — 3.8 times less.

January: 42 against 39 in the oblast, 7.7% more.

Vynnyky: plants, kWh
kWpA yearJulyDecember
55,303640170
1010,6061,280340
1515,9091,920510

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: Drohobytskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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