Solar plant: site data

Solar power plant in Ruda, Sumskyi Raion, Sumy Oblast

Ruda: 1,115 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). Exactly the oblast median (1,110). #185 of 466 in the rayon, #515 of 1534 in the oblast.

Sumy, the rayon centre, is 37 km away. 187 m above sea level. 37 km away: Sumy, the nearest bigger centre, the same 1,117. Snow and wind from the nearest regional centre in the DBN — Суми, 36 km. 13.15 m between rows, pitch 16.92 m (latitude 50.8°).

Yield of 1 kWp
1,115kWh/year
Tilt
38°1° east of south
10 kW
11,145kWh/year
Row pitch
16.92m · 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: Ruda

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, 36 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

34Jan60Feb95Mar115Apr139May143Jun144Jul142Aug110Sep76Oct35Nov22Dec

July: 144 kWh/kWp, December: 22 — 6.5 times less.

January: 34 against 36 in the oblast, 5.6% less.

Ruda: plants, kWh
kWpA yearJulyDecember
55,573720110
1011,1451,440220
1516,7182,160330

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.