Solar plant: site data

Solar power plant in Okunyn, Kovelskyi Raion, Volyn Oblast

Okunyn: 1,079 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). 0.5% below the oblast median (1,084). #162 of 383 in the rayon, #684 of 1120 in the oblast.

Kovel, the rayon centre, is 28 km away. 186 m above sea level. 28 km away: Kovel, the nearest bigger centre, the same 1,079. Snow and wind from the nearest regional centre in the DBN — Луцьк, 88 km. 13.62 m between rows, pitch 17.39 m (latitude 51.2°).

Yield of 1 kWp
1,079kWh/year
Tilt
38°2° east of south
10 kW
10,789kWh/year
Row pitch
17.39m · GCR 0.28
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,240 / 480Pa

Ground frame designer

A ground frame for a solar plant: Okunyn

The designer opens with this place’s coordinates, latitude 51.2° for the row spacing and the DBN loads of the nearest regional centre — Луцьк, 88 km: snow 1,240 Pa, wind 480 Pa.

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

Yield by month

35Jan53Feb93Mar117Apr129May134Jun136Jul132Aug105Sep79Oct37Nov29Dec

July: 136 kWh/kWp, December: 29 — 4.7 times less.

January: 35 against 33 in the oblast, 6.1% more.

Okunyn: plants, kWh
kWpA yearJulyDecember
55,395680145
1010,7891,360290
1516,1842,040435

Snow and wind: Луцьк

Example: a 10 kW ground frame

For the loads of Lutsk: 11.16 kWp, 18 panels, 387 kg of steel, 14 piles, materials ≈ 51,425 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Kovelskyi RaionVolyn Oblast: rayons and towns

Free calculators

Sources

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