Solar plant: site data

Solar power plant in Holdovychi, Stryiskyi Raion, Lviv Oblast

Holdovychi: 1,088 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #156 of 286 in the rayon, #625 of 1532 in the oblast.

Stryi, the rayon centre, is 41 km away. 286 m above sea level. 24 km away: Rohatyn, the nearest bigger centre, 1,094 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 44 km. 11.89 m between rows, pitch 15.66 m (latitude 49.5°).

Yield of 1 kWp
1,088kWh/year
Tilt
38°facing south
10 kW
10,877kWh/year
Row pitch
15.66m · 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: Holdovychi

The designer opens with this place’s coordinates, latitude 49.5° for the row spacing and the DBN loads of the nearest regional centre — Львів, 44 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

38Jan56Feb93Mar116Apr125May127Jun135Jul132Aug109Sep84Oct41Nov31Dec

July: 135 kWh/kWp, December: 31 — 4.4 times less.

November: 41 against 44 in the oblast, 6.8% less.

Holdovychi: plants, kWh
kWpA yearJulyDecember
55,439675155
1010,8771,350310
1516,3162,025465

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: Stryiskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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