Solar plant: site data

Solar power plant in Hramyne, Sumskyi Raion, Sumy Oblast

Hramyne: 1,113 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). Exactly the oblast median (1,110). #201 of 466 in the rayon, #558 of 1534 in the oblast.

Sumy, the rayon centre, is 28 km away. 189 m above sea level. 28 km away: Sumy, the nearest bigger centre, the same 1,117. Snow and wind from the nearest regional centre in the DBN — Суми, 27 km. 13.20 m between rows, pitch 16.97 m (latitude 50.8°).

Yield of 1 kWp
1,113kWh/year
Tilt
38°2° east of south
10 kW
11,134kWh/year
Row pitch
16.97m · 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: Hramyne

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

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

Yield by month

34Jan60Feb95Mar115Apr139May143Jun144Jul141Aug110Sep76Oct36Nov21Dec

July: 144 kWh/kWp, December: 21 — 6.9 times less.

December: 21 against 23 in the oblast, 8.7% less.

Hramyne: plants, kWh
kWpA yearJulyDecember
55,567720105
1011,1341,440210
1516,7012,160315

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.