Solar plant: site data

Solar power plant in Volya Dobrostan’ska, Yavorivskyi Raion, Lviv Oblast

Volya Dobrostan’ska: 1,083 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #50 of 148 in the rayon, #786 of 1532 in the oblast.

Yavoriv, the rayon centre, is 19 km away. 282 m above sea level. 19 km away: Yavoriv, the nearest bigger centre, the same 1,085. Snow and wind from the nearest regional centre in the DBN — Львів, 29 km. 12.26 m between rows, pitch 16.03 m (latitude 49.9°).

Yield of 1 kWp
1,083kWh/year
Tilt
38°facing south
10 kW
10,833kWh/year
Row pitch
16.03m · 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: Volya Dobrostan’ska

The designer opens with this place’s coordinates, latitude 49.9° for the row spacing and the DBN loads of the nearest regional centre — Львів, 29 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

40Jan57Feb95Mar114Apr124May128Jun133Jul130Aug107Sep82Oct42Nov31Dec

July: 133 kWh/kWp, December: 31 — 4.3 times less.

November: 42 against 44 in the oblast, 4.5% less.

Volya Dobrostan’ska: plants, kWh
kWpA yearJulyDecember
55,417665155
1010,8331,330310
1516,2501,995465

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.