Solar plant: site data

Solar power plant in Hrabshchyna, Prylutskyi Raion, Chernihiv Oblast

Hrabshchyna: 1,124 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). 1.4% above the oblast median (1,108). #52 of 285 in the rayon, #128 of 1558 in the oblast.

Pryluky, the rayon centre, is 50 km away. 173 m above sea level. 38 km away: Romny, the nearest bigger centre, the same 1,126. Snow and wind from the nearest regional centre in the DBN — Суми, 128 km. 13.21 m between rows, pitch 16.98 m (latitude 50.8°).

Yield of 1 kWp
1,124kWh/year
Tilt
38°2° east of south
10 kW
11,239kWh/year
Row pitch
16.98m · 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: Hrabshchyna

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

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

Yield by month

37Jan60Feb95Mar116Apr139May142Jun144Jul142Aug110Sep78Oct36Nov24Dec

July: 144 kWh/kWp, December: 24 — 6.0 times less.

November: 36 against 33 in the oblast, 9.1% more.

Hrabshchyna: plants, kWh
kWpA yearJulyDecember
55,620720120
1011,2391,440240
1516,8592,160360

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: Prylutskyi RaionChernihiv Oblast: rayons and towns

Free calculators

Sources

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