Solar plant: site data

Solar power plant in Rybalske, Okhtyrskyi Raion, Sumy Oblast

Rybalske: 1,136 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). 2.4% above the oblast median (1,110). #9 of 187 in the rayon, #9 of 1534 in the oblast.

Okhtyrka, the rayon centre, is 16 km away. 190 m above sea level. 16 km away: Okhtyrka, the nearest bigger centre, 1,129 — 0.7% more here. Snow and wind from the nearest regional centre in the DBN — Суми, 74 km. 12.61 m between rows, pitch 16.38 m (latitude 50.3°).

Yield of 1 kWp
1,136kWh/year
Tilt
38°2° east of south
10 kW
11,361kWh/year
Row pitch
16.38m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,670 / 420Pa

Ground frame designer

A ground frame for a solar plant: Rybalske

The designer opens with this place’s coordinates, latitude 50.3° for the row spacing and the DBN loads of the nearest regional centre — Суми, 74 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

40Jan58Feb95Mar116Apr139May142Jun146Jul144Aug113Sep80Oct38Nov25Dec

July: 146 kWh/kWp, December: 25 — 5.8 times less.

January: 40 against 36 in the oblast, 11.1% more.

Rybalske: plants, kWh
kWpA yearJulyDecember
55,681730125
1011,3611,460250
1517,0422,190375

Snow and wind: Суми

Example: a 10 kW ground frame

For the loads of Sumy: 11.16 kWp, 18 panels, 385 kg of steel, 12 piles, materials ≈ 51,876 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Okhtyrskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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