Solar plant: site data

Solar power plant in Zaviazantsi, Yavorivskyi Raion, Lviv Oblast

Zaviazantsi: 1,079 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #99 of 148 in the rayon, #1050 of 1532 in the oblast.

Yavoriv, the rayon centre, is 30 km away. 298 m above sea level. 18 km away: Sambir, the nearest bigger centre, the same 1,074. Snow and wind from the nearest regional centre in the DBN — Львів, 59 km. 12.06 m between rows, pitch 15.83 m (latitude 49.7°).

Yield of 1 kWp
1,079kWh/year
Tilt
38°facing south
10 kW
10,785kWh/year
Row pitch
15.83m · GCR 0.30
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Zaviazantsi

The designer opens with this place’s coordinates, latitude 49.7° for the row spacing and the DBN loads of the nearest regional centre — Львів, 59 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

37Jan51Feb93Mar115Apr124May127Jun133Jul131Aug108Sep83Oct45Nov32Dec

July: 133 kWh/kWp, December: 32 — 4.2 times less.

February: 51 against 56 in the oblast, 8.9% less.

Zaviazantsi: plants, kWh
kWpA yearJulyDecember
55,393665160
1010,7851,330320
1516,1781,995480

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: Yavorivskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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