Solar plant: site data

Solar power plant in Viunne, Romenskyi Raion, Sumy Oblast

Viunne: 1,116 kWh per kWp a year, tilt 37° 4° east of south (PVGIS). 0.6% above the oblast median (1,110). #121 of 305 in the rayon, #468 of 1534 in the oblast.

Romny, the rayon centre, is 13 km away. 148 m above sea level. 13 km away: Romny, the nearest bigger centre, 1,126 — 0.9% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 101 km. 12.91 m between rows, pitch 16.73 m (latitude 50.8°).

Yield of 1 kWp
1,116kWh/year
Tilt
37°4° east of south
10 kW
11,162kWh/year
Row pitch
16.73m · 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: Viunne

The designer opens with this place’s coordinates, latitude 50.8° for the row spacing and the DBN loads of the nearest regional centre — Суми, 101 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

35Jan58Feb94Mar115Apr141May143Jun144Jul142Aug109Sep77Oct34Nov24Dec

July: 144 kWh/kWp, December: 24 — 6.0 times less.

December: 24 against 23 in the oblast, 4.3% more.

Viunne: plants, kWh
kWpA yearJulyDecember
55,581720120
1011,1621,440240
1516,7432,160360

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: Romenskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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