Solar plant: site data

Solar power plant in Mala Ofirna, Fastivskyi Raion, Kyiv Oblast

Mala Ofirna: 1,122 kWh per kWp a year, tilt 37° 3° east of south (PVGIS). Exactly the oblast median (1,122). #9 of 96 in the rayon, #522 of 1071 in the oblast.

Fastiv, the rayon centre, is 6 km away. 149 m above sea level. 6 km away: Fastiv, the nearest bigger centre, the same 1,119. Snow and wind from the nearest regional centre in the DBN — Київ, 55 km. 12.21 m between rows, pitch 16.03 m (latitude 50.1°).

Yield of 1 kWp
1,122kWh/year
Tilt
37°3° east of south
10 kW
11,224kWh/year
Row pitch
16.03m · GCR 0.30
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,550 / 370Pa

Ground frame designer

A ground frame for a solar plant: Mala Ofirna

The designer opens with this place’s coordinates, latitude 50.1° for the row spacing and the DBN loads of the nearest regional centre — Київ, 55 km: snow 1,550 Pa, wind 370 Pa.

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

Yield by month

34Jan57Feb94Mar119Apr137May142Jun143Jul137Aug113Sep82Oct36Nov28Dec

July: 143 kWh/kWp, December: 28 — 5.1 times less.

December: 28 against 27 in the oblast, 3.7% more.

Mala Ofirna: plants, kWh
kWpA yearJulyDecember
55,612715140
1011,2241,430280
1516,8362,145420

Snow and wind: Київ

Example: a 10 kW ground frame

For the loads of Kyiv: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 49,237 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Fastivskyi RaionKyiv Oblast: rayons and towns

Free calculators

Sources

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