Solar plant: site data

Solar power plant in Tuchne, Sumskyi Raion, Sumy Oblast

Tuchne: 1,099 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). 1.0% below the oblast median (1,110). #402 of 466 in the rayon, #1252 of 1534 in the oblast.

Sumy, the rayon centre, is 41 km away. 165 m above sea level. 41 km away: Sumy, the nearest bigger centre, 1,117 — 1.7% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 41 km. 13.05 m between rows, pitch 16.87 m (latitude 51.0°).

Yield of 1 kWp
1,099kWh/year
Tilt
37°1° east of south
10 kW
10,985kWh/year
Row pitch
16.87m · 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: Tuchne

The designer opens with this place’s coordinates, latitude 51.0° for the row spacing and the DBN loads of the nearest regional centre — Суми, 41 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

34Jan56Feb86Mar114Apr139May142Jun144Jul141Aug109Sep75Oct35Nov23Dec

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

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

Tuchne: plants, kWh
kWpA yearJulyDecember
55,493720115
1010,9851,440230
1516,4782,160345

Snow and wind: Суми

Example: a 10 kW ground frame

For the loads of Sumy: 11.16 kWp, 18 panels, 359 kg of steel, 12 piles, materials ≈ 53,991 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.