Solar plant: site data
Solar power plant in Hay, Lvivskyi Raion, Lviv Oblast
Hay: 1,092 kWh per kWp a year, tilt 38° facing south (PVGIS). 0.7% above the oblast median (1,084). #164 of 356 in the rayon, #396 of 1532 in the oblast.
Lviv, the rayon centre, is 19 km away. 252 m above sea level. 19 km away: Lviv, the nearest bigger centre, 1,084 — 0.7% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 19 km. 12.14 m between rows, pitch 15.91 m (latitude 49.8°).
- Yield of 1 kWp
- 1,092kWh/year
- Tilt
- 38°facing south
- 10 kW
- 10,919kWh/year
- Row pitch
- 15.91m · 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: Hay
The designer opens with this place’s coordinates, latitude 49.8° for the row spacing and the DBN loads of the nearest regional centre — Львів, 19 km: snow 1,310 Pa, wind 520 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 134 kWh/kWp, December: 32 — 4.2 times less.
February: 54 against 56 in the oblast, 3.6% less.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,460 | 670 | 160 |
| 10 | 10,919 | 1,340 | 320 |
| 15 | 16,379 | 2,010 | 480 |
Example: a 10 kW ground frame
For the loads of Lviv: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 52,606 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.