Solar plant: site data
Solar power plant in Kalne, Stryiskyi Raion, Lviv Oblast
Kalne: 1,036 kWh per kWp a year, tilt 37° 7° east of south (PVGIS). 4.4% below the oblast median (1,084). #250 of 286 in the rayon, #1444 of 1532 in the oblast.
Stryi, the rayon centre, is 60 km away. 724 m above sea level — above 500 m the DBN snow and wind are higher. 58 km away: Drohobych, the nearest bigger centre, 1,073 — 3.5% less here. Snow and wind from the nearest regional centre in the DBN — Ужгород, 80 km. 11.09 m between rows, pitch 14.91 m (latitude 48.8°).
- Yield of 1 kWp
- 1,036kWh/year
- Tilt
- 37°7° east of south
- 10 kW
- 10,357kWh/year
- Row pitch
- 14.91m · GCR 0.32
- T_min
- -38 °Cregion IIIA, Carpathian
- Snow S₀ / wind W₀
- 1,340 / 370Pa
Ground frame designer
A ground frame for a solar plant: Kalne
The designer opens with this place’s coordinates, latitude 48.8° for the row spacing and the DBN loads of the nearest regional centre — Ужгород, 80 km: snow 1,340 Pa, wind 370 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 126 kWh/kWp, December: 31 — 4.1 times less.
January: 43 against 39 in the oblast, 10.3% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,179 | 630 | 155 |
| 10 | 10,357 | 1,260 | 310 |
| 15 | 15,536 | 1,890 | 465 |
Example: a 10 kW ground frame
For the loads of Uzhhorod: 11.16 kWp, 18 panels, 366 kg of steel, 12 piles, materials ≈ 48,597 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.