Solar plant: site data
Solar power plant in Vizhomlya, Yavorivskyi Raion, Lviv Oblast
Vizhomlya: 1,078 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 0.5% below the oblast median (1,084). #102 of 148 in the rayon, #1057 of 1532 in the oblast.
Yavoriv, the rayon centre, is 10 km away. 249 m above sea level. 10 km away: Yavoriv, the nearest bigger centre, 1,085 — 0.6% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 44 km. 12.22 m between rows, pitch 15.99 m (latitude 49.9°).
- Yield of 1 kWp
- 1,078kWh/year
- Tilt
- 38°1° east of south
- 10 kW
- 10,783kWh/year
- Row pitch
- 15.99m · GCR 0.30
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,310 / 520Pa
Ground frame designer
A ground frame for a solar plant: Vizhomlya
The designer opens with this place’s coordinates, latitude 49.9° for the row spacing and the DBN loads of the nearest regional centre — Львів, 44 km: snow 1,310 Pa, wind 520 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 132 kWh/kWp, December: 32 — 4.1 times less.
January: 38 against 39 in the oblast, 2.6% less.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,392 | 660 | 160 |
| 10 | 10,783 | 1,320 | 320 |
| 15 | 16,175 | 1,980 | 480 |
Example: a 10 kW ground frame
For the loads of Lviv: 11.16 kWp, 18 panels, 376 kg of steel, 12 piles, materials ≈ 50,491 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.