Solar plant: site data

Solar power plant in Rayki, Vinnytskyi Raion, Vinnytsia Oblast

Rayki: 1,148 kWh per kWp a year, tilt 37° 3° east of south (PVGIS). Exactly the oblast median (1,143). #13 of 328 in the rayon, #446 of 1206 in the oblast.

Vinnytsya, the rayon centre, is 59 km away. 233 m above sea level. 32 km away: Haysyn, the nearest bigger centre, the same 1,151. Snow and wind from the nearest regional centre in the DBN — Вінниця, 59 km. 11.28 m between rows, pitch 15.10 m (latitude 49.1°).

Yield of 1 kWp
1,148kWh/year
Tilt
37°3° east of south
10 kW
11,479kWh/year
Row pitch
15.10m · GCR 0.32
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,360 / 470Pa

Ground frame designer

A ground frame for a solar plant: Rayki

The designer opens with this place’s coordinates, latitude 49.1° for the row spacing and the DBN loads of the nearest regional centre — Вінниця, 59 km: snow 1,360 Pa, wind 470 Pa.

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

Yield by month

38Jan55Feb96Mar119Apr138May141Jun145Jul141Aug115Sep88Oct40Nov32Dec

July: 145 kWh/kWp, December: 32 — 4.5 times less.

January: 38 against 36 in the oblast, 7.0% more.

Rayki: plants, kWh
kWpA yearJulyDecember
55,740725160
1011,4791,450320
1517,2192,175480

Snow and wind: Вінниця

Example: a 10 kW ground frame

For the loads of Vinnytsia: 11.16 kWp, 18 panels, 372 kg of steel, 12 piles, materials ≈ 49,705 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Vinnytskyi RaionVinnytsia Oblast: rayons and towns

Free calculators

Sources

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