Solar plant: site data

Solar power plant in Velyka Butivka, Romenskyi Raion, Sumy Oblast

Velyka Butivka: 1,127 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 1.6% above the oblast median (1,110). #25 of 305 in the rayon, #181 of 1534 in the oblast.

Romny, the rayon centre, is 13 km away. 184 m above sea level. 13 km away: Romny, the nearest bigger centre, the same 1,126. Snow and wind from the nearest regional centre in the DBN — Суми, 88 km. 13.23 m between rows, pitch 17.00 m (latitude 50.9°).

Yield of 1 kWp
1,127kWh/year
Tilt
38°1° east of south
10 kW
11,269kWh/year
Row pitch
17.00m · 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: Velyka Butivka

The designer opens with this place’s coordinates, latitude 50.9° for the row spacing and the DBN loads of the nearest regional centre — Суми, 88 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

37Jan60Feb97Mar116Apr140May142Jun144Jul142Aug111Sep77Oct36Nov25Dec

July: 144 kWh/kWp, December: 25 — 5.8 times less.

December: 25 against 23 in the oblast, 8.7% more.

Velyka Butivka: plants, kWh
kWpA yearJulyDecember
55,635720125
1011,2691,440250
1516,9042,160375

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: Romenskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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