Solar plant: site data

Solar power plant in Yastrubyne, Sumskyi Raion, Sumy Oblast

Yastrubyne: 1,102 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 0.7% below the oblast median (1,110). #359 of 466 in the rayon, #1122 of 1534 in the oblast.

Sumy, the rayon centre, is 28 km away. 173 m above sea level. 28 km away: Sumy, the nearest bigger centre, 1,117 — 1.3% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 28 km. 13.56 m between rows, pitch 17.33 m (latitude 51.1°).

Yield of 1 kWp
1,102kWh/year
Tilt
38°1° east of south
10 kW
11,024kWh/year
Row pitch
17.33m · 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: Yastrubyne

The designer opens with this place’s coordinates, latitude 51.1° for the row spacing and the DBN loads of the nearest regional centre — Суми, 28 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

37Jan57Feb91Mar114Apr139May143Jun143Jul140Aug108Sep74Oct34Nov21Dec

June: 143 kWh/kWp, December: 21 — 6.8 times less.

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

Yastrubyne: plants, kWh
kWpA yearJuneDecember
55,512715105
1011,0241,430210
1516,5362,145315

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.