Solar plant: site data

Solar power plant in Hirske, Stryiskyi Raion, Lviv Oblast

Hirske: 1,094 kWh per kWp a year, tilt 38° 1° west of south (PVGIS). 1.0% above the oblast median (1,084). #79 of 286 in the rayon, #293 of 1532 in the oblast.

Stryi, the rayon centre, is 24 km away. 261 m above sea level. 24 km away: Stryi, the nearest bigger centre, 1,085 — 0.9% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 44 km. 11.88 m between rows, pitch 15.65 m (latitude 49.5°).

Yield of 1 kWp
1,094kWh/year
Tilt
38°1° west of south
10 kW
10,941kWh/year
Row pitch
15.65m · 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: Hirske

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

41Jan55Feb94Mar116Apr124May127Jun134Jul132Aug109Sep84Oct45Nov34Dec

July: 134 kWh/kWp, December: 34 — 3.9 times less.

December: 34 against 32 in the oblast, 6.3% more.

Hirske: plants, kWh
kWpA yearJulyDecember
55,471670170
1010,9411,340340
1516,4122,010510

Snow and wind: Львів

Example: a 10 kW ground frame

For the loads of Lviv: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 52,606 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.