Solar plant: site data

Solar power plant in Malyi Bobryk, Sumskyi Raion, Sumy Oblast

Malyi Bobryk: 1,111 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). Exactly the oblast median (1,110). #240 of 466 in the rayon, #649 of 1534 in the oblast.

Sumy, the rayon centre, is 28 km away. 180 m above sea level. 28 km away: Sumy, the nearest bigger centre, 1,117 — 0.5% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 27 km. 12.82 m between rows, pitch 16.64 m (latitude 50.7°).

Yield of 1 kWp
1,111kWh/year
Tilt
37°2° east of south
10 kW
11,114kWh/year
Row pitch
16.64m · 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: Malyi Bobryk

The designer opens with this place’s coordinates, latitude 50.7° for the row spacing and the DBN loads of the nearest regional centre — Суми, 27 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

37Jan59Feb91Mar114Apr138May142Jun143Jul142Aug110Sep76Oct35Nov24Dec

July: 143 kWh/kWp, December: 24 — 6.0 times less.

December: 24 against 23 in the oblast, 4.3% more.

Malyi Bobryk: plants, kWh
kWpA yearJulyDecember
55,557715120
1011,1141,430240
1516,6712,145360

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.