Solar plant: site data

Solar power plant in Dudchenky, Sumskyi Raion, Sumy Oblast

Dudchenky: 1,096 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). 1.3% below the oblast median (1,110). #441 of 466 in the rayon, #1321 of 1534 in the oblast.

Sumy, the rayon centre, is 37 km away. 149 m above sea level. 37 km away: Sumy, the nearest bigger centre, 1,117 — 1.9% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 38 km. 13.17 m between rows, pitch 16.99 m (latitude 51.1°).

Yield of 1 kWp
1,096kWh/year
Tilt
37°1° east of south
10 kW
10,957kWh/year
Row pitch
16.99m · GCR 0.28
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,670 / 420Pa

Ground frame designer

A ground frame for a solar plant: Dudchenky

The designer opens with this place’s coordinates, latitude 51.1° for the row spacing and the DBN loads of the nearest regional centre — Суми, 38 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

34Jan55Feb86Mar114Apr140May143Jun144Jul140Aug109Sep74Oct35Nov23Dec

July: 144 kWh/kWp, December: 23 — 6.3 times less.

March: 86 against 95 in the oblast, 9.5% less.

Dudchenky: plants, kWh
kWpA yearJulyDecember
55,479720115
1010,9571,440230
1516,4362,160345

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: Sumskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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