Solar plant: site data

Solar power plant in Cherkhava, Sambirskyi Raion, Lviv Oblast

Cherkhava: 1,068 kWh per kWp a year, tilt 39° 2° east of south (PVGIS). 1.5% below the oblast median (1,084). #140 of 264 in the rayon, #1290 of 1532 in the oblast.

Sambir, the rayon centre, is 11 km away. 323 m above sea level. 11 km away: Sambir, the nearest bigger centre, 1,074 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 75 km. 12.09 m between rows, pitch 15.81 m (latitude 49.4°).

Yield of 1 kWp
1,068kWh/year
Tilt
39°2° east of south
10 kW
10,680kWh/year
Row pitch
15.81m · 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: Cherkhava

The designer opens with this place’s coordinates, latitude 49.4° for the row spacing and the DBN loads of the nearest regional centre — Львів, 75 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

44Jan58Feb91Mar109Apr117May119Jun127Jul127Aug105Sep84Oct49Nov37Dec

July: 127 kWh/kWp, December: 37 — 3.4 times less.

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

Cherkhava: plants, kWh
kWpA yearJulyDecember
55,340635185
1010,6801,270370
1516,0201,905555

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: Sambirskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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