Solar plant: site data

Solar power plant in Kunin, Lvivskyi Raion, Lviv Oblast

Kunin: 1,090 kWh per kWp a year, tilt 39° 2° east of south (PVGIS). 0.5% above the oblast median (1,084). #219 of 356 in the rayon, #511 of 1532 in the oblast.

Lviv, the rayon centre, is 33 km away. 242 m above sea level. 33 km away: Lviv, the nearest bigger centre, the same 1,084. Snow and wind from the nearest regional centre in the DBN — Львів, 33 km. 12.73 m between rows, pitch 16.45 m (latitude 50.1°).

Yield of 1 kWp
1,090kWh/year
Tilt
39°2° east of south
10 kW
10,896kWh/year
Row pitch
16.45m · 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: Kunin

The designer opens with this place’s coordinates, latitude 50.1° for the row spacing and the DBN loads of the nearest regional centre — Львів, 33 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

41Jan59Feb94Mar114Apr124May126Jun132Jul130Aug107Sep84Oct45Nov34Dec

July: 132 kWh/kWp, December: 34 — 3.9 times less.

December: 34 against 32 in the oblast, 6.3% more.

Kunin: plants, kWh
kWpA yearJulyDecember
55,448660170
1010,8961,320340
1516,3441,980510

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.