Solar plant: site data
Solar power plant in Duvanka, Kupianskyi Raion, Kharkiv Oblast
Duvanka: 1,146 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). Exactly the oblast median (1,142). #35 of 285 in the rayon, #610 of 1769 in the oblast.
Kupyansk, the rayon centre, is 24 km away. 122 m above sea level. 24 km away: Kupyansk, the nearest bigger centre, the same 1,150. Snow and wind from the nearest regional centre in the DBN — Харків, 100 km. 11.67 m between rows, pitch 15.49 m (latitude 49.5°).
- Yield of 1 kWp
- 1,146kWh/year
- Tilt
- 37°2° east of south
- 10 kW
- 11,463kWh/year
- Row pitch
- 15.49m · GCR 0.31
- T_min
- -42 °Cregion II, south-eastern
- Snow S₀ / wind W₀
- 1,600 / 430Pa
Ground frame designer
A ground frame for a solar plant: Duvanka
The designer opens with this place’s coordinates, latitude 49.5° for the row spacing and the DBN loads of the nearest regional centre — Харків, 100 km: snow 1,600 Pa, wind 430 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 148 kWh/kWp, December: 24 — 6.2 times less.
January: 40 against 39 in the oblast, 2.6% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,732 | 740 | 120 |
| 10 | 11,463 | 1,480 | 240 |
| 15 | 17,195 | 2,220 | 360 |
Example: a 10 kW ground frame
For the loads of Kharkiv: 11.16 kWp, 18 panels, 385 kg of steel, 12 piles, materials ≈ 51,876 UAH.
How these numbers are computed
Nearby
- Spodobivka3 km1,144 kWh/kWp
- Fedorivka4 km1,148 kWh/kWp
- Chornobaivka5 km1,147 kWh/kWp
- Kushchuvakha7 km1,150 kWh/kWp
- Vorontsivka7 km1,149 kWh/kWp
- Buhaivka7 km1,144 kWh/kWp
All places: Kupianskyi RaionKharkiv 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.