Solar plant: site data
Solar power plant in Prystan, Okhtyrskyi Raion, Sumy Oblast
Prystan: 1,132 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 2.0% above the oblast median (1,110). #56 of 187 in the rayon, #59 of 1534 in the oblast.
Okhtyrka, the rayon centre, is 5 km away. 110 m above sea level. 5 km away: Okhtyrka, the nearest bigger centre, the same 1,129. Snow and wind from the nearest regional centre in the DBN — Суми, 64 km. 12.70 m between rows, pitch 16.47 m (latitude 50.3°).
- Yield of 1 kWp
- 1,132kWh/year
- Tilt
- 38°1° east of south
- 10 kW
- 11,317kWh/year
- Row pitch
- 16.47m · 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: Prystan
The designer opens with this place’s coordinates, latitude 50.3° for the row spacing and the DBN loads of the nearest regional centre — Суми, 64 km: snow 1,670 Pa, wind 420 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 144 kWh/kWp, December: 25 — 5.8 times less.
January: 40 against 36 in the oblast, 11.1% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,659 | 720 | 125 |
| 10 | 11,317 | 1,440 | 250 |
| 15 | 16,976 | 2,160 | 375 |
Example: a 10 kW ground frame
For the loads of Sumy: 11.16 kWp, 18 panels, 385 kg of steel, 12 piles, materials ≈ 51,876 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.