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
July: 145 kWh/kWp, December: 32 — 4.5 times less.
January: 38 against 36 in the oblast, 7.0% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,740 | 725 | 160 |
| 10 | 11,479 | 1,450 | 320 |
| 15 | 17,219 | 2,175 | 480 |
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.
How these numbers are computed
Nearby
- Nemenka3 km1,138 kWh/kWp
- Illintsi4 km1,138 kWh/kWp
- Borysivka5 km1,143 kWh/kWp
- Dankivka6 km1,144 kWh/kWp
- Khrinivka6 km1,149 kWh/kWp
- Ulanivka6 km1,144 kWh/kWp
All places: Vinnytskyi RaionVinnytsia Oblast: rayons and towns
Free calculators
Sources
- PVGIS © European Union, 2001–2026 — yield, tilt and azimuth, data as of 2026-10-10
- GeoNames (CC BY 4.0) — coordinates, elevation and divisions (changed)
- DBN V.1.2-2:2006, DSTU-N B V.1.1-27:2010
- How these numbers are computed
Preliminary calculation: a design needs an engineer’s check.