Solar plant: site data

Solar power plant in Bar, Lvivskyi Raion, Lviv Oblast

Bar: 1,079 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #332 of 356 in the rayon, #1006 of 1532 in the oblast.

Lviv, the rayon centre, is 40 km away. 242 m above sea level. 19 km away: Yavoriv, the nearest bigger centre, 1,085 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 40 km. 12.15 m between rows, pitch 15.92 m (latitude 49.8°).

Yield of 1 kWp
1,079kWh/year
Tilt
38°facing south
10 kW
10,794kWh/year
Row pitch
15.92m · 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: Bar

The designer opens with this place’s coordinates, latitude 49.8° for the row spacing and the DBN loads of the nearest regional centre — Львів, 40 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

36Jan52Feb95Mar114Apr125May128Jun133Jul132Aug108Sep83Oct43Nov30Dec

July: 133 kWh/kWp, December: 30 — 4.4 times less.

January: 36 against 39 in the oblast, 7.7% less.

Bar: plants, kWh
kWpA yearJulyDecember
55,397665150
1010,7941,330300
1516,1911,995450

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: Lvivskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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