Solar plant: site data

Solar power plant in Bibrka, Lvivskyi Raion, Lviv Oblast

Bibrka: 1,091 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 0.7% above the oblast median (1,084). #179 of 356 in the rayon, #426 of 1532 in the oblast.

Lviv, the rayon centre, is 29 km away. 295 m above sea level. 29 km away: Lviv, the nearest bigger centre, 1,084 — 0.6% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 29 km. 12.03 m between rows, pitch 15.80 m (latitude 49.6°).

Yield of 1 kWp
1,091kWh/year
Tilt
38°1° east of south
10 kW
10,912kWh/year
Row pitch
15.80m · 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: Bibrka

The designer opens with this place’s coordinates, latitude 49.6° for the row spacing and the DBN loads of the nearest regional centre — Львів, 29 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

40Jan58Feb95Mar114Apr124May127Jun134Jul133Aug108Sep84Oct42Nov33Dec

July: 134 kWh/kWp, December: 33 — 4.1 times less.

November: 42 against 44 in the oblast, 4.5% less.

Bibrka: plants, kWh
kWpA yearJulyDecember
55,456670165
1010,9121,340330
1516,3682,010495

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.