Solar plant: site data

Solar power plant in Vilshana, Romenskyi Raion, Sumy Oblast

Vilshana: 1,105 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). Exactly the oblast median (1,110). #292 of 305 in the rayon, #1023 of 1534 in the oblast.

Romny, the rayon centre, is 38 km away. 127 m above sea level. 38 km away: Romny, the nearest bigger centre, 1,126 — 1.9% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 56 km. 12.90 m between rows, pitch 16.72 m (latitude 50.8°).

Yield of 1 kWp
1,105kWh/year
Tilt
37°1° east of south
10 kW
11,045kWh/year
Row pitch
16.72m · 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: Vilshana

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

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

Yield by month

33Jan56Feb87Mar115Apr140May143Jun145Jul142Aug110Sep77Oct35Nov23Dec

July: 145 kWh/kWp, December: 23 — 6.3 times less.

March: 87 against 95 in the oblast, 8.4% less.

Vilshana: plants, kWh
kWpA yearJulyDecember
55,523725115
1011,0451,450230
1516,5682,175345

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.