Solar plant: site data
Solar power plant in Piyi, Obukhivskyi Raion, Kyiv Oblast
Piyi: 1,145 kWh per kWp a year, tilt 37° 3° east of south (PVGIS). 2.0% above the oblast median (1,122). #8 of 155 in the rayon, #26 of 1071 in the oblast.
Obukhiv, the rayon centre, is 44 km away. 192 m above sea level. 28 km away: Kaniv, the nearest bigger centre, the same 1,143. Snow and wind from the nearest regional centre in the DBN — Київ, 77 km. 11.97 m between rows, pitch 15.79 m (latitude 49.9°).
- Yield of 1 kWp
- 1,145kWh/year
- Tilt
- 37°3° east of south
- 10 kW
- 11,447kWh/year
- Row pitch
- 15.79m · 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: Piyi
The designer opens with this place’s coordinates, latitude 49.9° for the row spacing and the DBN loads of the nearest regional centre — Київ, 77 km: snow 1,550 Pa, wind 370 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 146 kWh/kWp, December: 28 — 5.2 times less.
December: 28 against 27 in the oblast, 3.7% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,724 | 730 | 140 |
| 10 | 11,447 | 1,460 | 280 |
| 15 | 17,171 | 2,190 | 420 |
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.
How these numbers are computed
Nearby
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.