Solar plant: site data

Solar power plant in Hay, Romenskyi Raion, Sumy Oblast

Hay: 1,111 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). Exactly the oblast median (1,110). #201 of 305 in the rayon, #649 of 1534 in the oblast.

Romny, the rayon centre, is 17 km away. 124 m above sea level. 17 km away: Romny, the nearest bigger centre, 1,126 — 1.3% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 78 km. 12.90 m between rows, pitch 16.72 m (latitude 50.8°).

Yield of 1 kWp
1,111kWh/year
Tilt
37°1° east of south
10 kW
11,114kWh/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: Hay

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

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

Yield by month

34Jan57Feb93Mar115Apr140May142Jun144Jul142Aug110Sep77Oct35Nov22Dec

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

January: 34 against 36 in the oblast, 5.6% less.

Hay: plants, kWh
kWpA yearJulyDecember
55,557720110
1011,1141,440220
1516,6712,160330

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.