Solar plant: site data

Solar power plant in Bratkivtsi, Stryiskyi Raion, Lviv Oblast

Bratkivtsi: 1,079 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). Exactly the oblast median (1,084). #200 of 286 in the rayon, #1038 of 1532 in the oblast.

Stryi, the rayon centre, is 5 km away. 306 m above sea level. 5 km away: Stryi, the nearest bigger centre, 1,085 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 70 km. 11.66 m between rows, pitch 15.43 m (latitude 49.2°).

Yield of 1 kWp
1,079kWh/year
Tilt
38°1° east of south
10 kW
10,787kWh/year
Row pitch
15.43m · 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: Bratkivtsi

The designer opens with this place’s coordinates, latitude 49.2° for the row spacing and the DBN loads of the nearest regional centre — Львів, 70 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

43Jan57Feb90Mar111Apr120May122Jun129Jul129Aug106Sep85Oct48Nov37Dec

July: 129 kWh/kWp, December: 37 — 3.5 times less.

December: 37 against 32 in the oblast, 15.6% more.

Bratkivtsi: plants, kWh
kWpA yearJulyDecember
55,394645185
1010,7871,290370
1516,1811,935555

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.