Solar plant: site data

Solar power plant in Derevnia, Lvivskyi Raion, Lviv Oblast

Derevnia: 1,090 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). 0.5% above the oblast median (1,084). #224 of 356 in the rayon, #516 of 1532 in the oblast.

Lviv, the rayon centre, is 35 km away. 210 m above sea level. 30 km away: Sheptytskyi, the nearest bigger centre, 1,079 — 1.0% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 35 km. 12.51 m between rows, pitch 16.28 m (latitude 50.2°).

Yield of 1 kWp
1,090kWh/year
Tilt
38°2° east of south
10 kW
10,895kWh/year
Row pitch
16.28m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Derevnia

The designer opens with this place’s coordinates, latitude 50.2° for the row spacing and the DBN loads of the nearest regional centre — Львів, 35 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

38Jan57Feb94Mar115Apr126May129Jun134Jul132Aug107Sep84Oct43Nov31Dec

July: 134 kWh/kWp, December: 31 — 4.3 times less.

December: 31 against 32 in the oblast, 3.1% less.

Derevnia: plants, kWh
kWpA yearJulyDecember
55,448670155
1010,8951,340310
1516,3432,010465

Snow and wind: Львів

Example: a 10 kW ground frame

For the loads of Lviv: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 52,606 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.