Solar plant: site data

Solar power plant in Viazenka, Konotopskyi Raion, Sumy Oblast

Viazenka: 1,104 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 0.5% below the oblast median (1,110). #207 of 318 in the rayon, #1057 of 1534 in the oblast.

Konotop, the rayon centre, is 54 km away. 143 m above sea level. 54 km away: Konotop, the nearest bigger centre, 1,110 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 85 km. 13.89 m between rows, pitch 17.66 m (latitude 51.4°).

Yield of 1 kWp
1,104kWh/year
Tilt
38°1° east of south
10 kW
11,040kWh/year
Row pitch
17.66m · GCR 0.27
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,670 / 420Pa

Ground frame designer

A ground frame for a solar plant: Viazenka

The designer opens with this place’s coordinates, latitude 51.4° for the row spacing and the DBN loads of the nearest regional centre — Суми, 85 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

36Jan60Feb94Mar115Apr141May143Jun142Jul138Aug108Sep72Oct33Nov22Dec

June: 143 kWh/kWp, December: 22 — 6.5 times less.

November: 33 against 35 in the oblast, 5.7% less.

Viazenka: plants, kWh
kWpA yearJuneDecember
55,520715110
1011,0401,430220
1516,5602,145330

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: Konotopskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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