Solar plant: site data
Solar power plant in Topchyno, Tiachivskyi Raion, Zakarpattia Oblast
Topchyno: 1,155 kWh per kWp a year, tilt 37° 3° west of south (PVGIS). 1.2% above the oblast median (1,141). #7 of 66 in the rayon, #222 of 613 in the oblast.
Tyachiv, the rayon centre, is 19 km away. 284 m above sea level. 19 km away: Tyachiv, the nearest bigger centre, the same 1,158. Snow and wind from the nearest regional centre in the DBN — Івано-Франківськ, 118 km. 10.48 m between rows, pitch 14.30 m (latitude 48.0°).
- Yield of 1 kWp
- 1,155kWh/year
- Tilt
- 37°3° west of south
- 10 kW
- 11,549kWh/year
- Row pitch
- 14.30m · GCR 0.33
- T_min
- -38 °Cregion IIIA, Carpathian
- Snow S₀ / wind W₀
- 1,410 / 500Pa
Ground frame designer
A ground frame for a solar plant: Topchyno
The designer opens with this place’s coordinates, latitude 48.0° for the row spacing and the DBN loads of the nearest regional centre — Івано-Франківськ, 118 km: snow 1,410 Pa, wind 500 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
August: 140 kWh/kWp, December: 33 — 4.2 times less.
November: 57 against 53 in the oblast, 7.5% more.
| kWp | A year | August | December |
|---|---|---|---|
| 5 | 5,775 | 700 | 165 |
| 10 | 11,549 | 1,400 | 330 |
| 15 | 17,324 | 2,100 | 495 |
Snow and wind: Івано-Франківськ
Example: a 10 kW ground frame
For the loads of Ivano-Frankivsk: 11.16 kWp, 18 panels, 410 kg of steel, 16 piles, materials ≈ 54,212 UAH.
How these numbers are computed
Nearby
- Pechera3 km1,144 kWh/kWp
- Podishor3 km1,142 kWh/kWp
- Nyzhnia Apsha4 km1,142 kWh/kWp
- Petrushiv5 km1,121 kWh/kWp
- Hrushovo5 km1,149 kWh/kWp
- Hlybokyi Potik6 km1,138 kWh/kWp
All places: Tiachivskyi RaionZakarpattia 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.