Solar plant: site data

Solar power plant in Dobriany, Stryiskyi Raion, Lviv Oblast

Dobriany: 1,086 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #167 of 286 in the rayon, #683 of 1532 in the oblast.

Stryi, the rayon centre, is 4 km away. 280 m above sea level. 4 km away: Stryi, the nearest bigger centre, the same 1,085. Snow and wind from the nearest regional centre in the DBN — Львів, 63 km. 11.71 m between rows, pitch 15.48 m (latitude 49.3°).

Yield of 1 kWp
1,086kWh/year
Tilt
38°facing south
10 kW
10,858kWh/year
Row pitch
15.48m · GCR 0.31
T_min
-38 °Cregion IIIA, Carpathian
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Dobriany

The designer opens with this place’s coordinates, latitude 49.3° for the row spacing and the DBN loads of the nearest regional centre — Львів, 63 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan57Feb93Mar113Apr122May124Jun131Jul129Aug107Sep85Oct47Nov36Dec

July: 131 kWh/kWp, December: 36 — 3.6 times less.

December: 36 against 32 in the oblast, 12.5% more.

Dobriany: plants, kWh
kWpA yearJulyDecember
55,429655180
1010,8581,310360
1516,2871,965540

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.