Solar plant: site data

Solar power plant in Lastivka, Drohobytskyi Raion, Lviv Oblast

Lastivka: 1,048 kWh per kWp a year, tilt 39° 7° east of south (PVGIS). 3.3% below the oblast median (1,084). #70 of 91 in the rayon, #1372 of 1532 in the oblast.

Drohobych, the rayon centre, is 28 km away. 515 m above sea level — above 500 m the DBN snow and wind are higher. 28 km away: Drohobych, the nearest bigger centre, 1,073 — 2.4% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 92 km. 11.92 m between rows, pitch 15.64 m (latitude 49.2°).

Yield of 1 kWp
1,048kWh/year
Tilt
39°7° east of south
10 kW
10,478kWh/year
Row pitch
15.64m · 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: Lastivka

The designer opens with this place’s coordinates, latitude 49.2° for the row spacing and the DBN loads of the nearest regional centre — Львів, 92 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

46Jan60Feb88Mar106Apr113May116Jun124Jul123Aug102Sep83Oct50Nov38Dec

July: 124 kWh/kWp, December: 38 — 3.3 times less.

December: 38 against 32 in the oblast, 18.8% more.

Lastivka: plants, kWh
kWpA yearJulyDecember
55,239620190
1010,4781,240380
1515,7171,860570

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.