Solar plant: site data

Solar power plant in Hrunka, Okhtyrskyi Raion, Sumy Oblast

Hrunka: 1,126 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 1.4% above the oblast median (1,110). #156 of 187 in the rayon, #225 of 1534 in the oblast.

Okhtyrka, the rayon centre, is 27 km away. 151 m above sea level. 27 km away: Okhtyrka, the nearest bigger centre, the same 1,129. Snow and wind from the nearest regional centre in the DBN — Суми, 50 km. 12.84 m between rows, pitch 16.61 m (latitude 50.5°).

Yield of 1 kWp
1,126kWh/year
Tilt
38°1° east of south
10 kW
11,255kWh/year
Row pitch
16.61m · 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: Hrunka

The designer opens with this place’s coordinates, latitude 50.5° for the row spacing and the DBN loads of the nearest regional centre — Суми, 50 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

39Jan60Feb93Mar115Apr139May142Jun144Jul143Aug112Sep78Oct37Nov22Dec

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

January: 39 against 36 in the oblast, 8.3% more.

Hrunka: plants, kWh
kWpA yearJulyDecember
55,628720110
1011,2551,440220
1516,8832,160330

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: Okhtyrskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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