Solar plant: site data
Solar power plant in Zahai, Lutskyi Raion, Volyn Oblast
Zahai: 1,087 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). Exactly the oblast median (1,084). #250 of 355 in the rayon, #475 of 1120 in the oblast.
Lutsk, the rayon centre, is 26 km away. 224 m above sea level. 26 km away: Lutsk, the nearest bigger centre, the same 1,090. Snow and wind from the nearest regional centre in the DBN — Луцьк, 24 km. 12.68 m between rows, pitch 16.50 m (latitude 50.6°).
- Yield of 1 kWp
- 1,087kWh/year
- Tilt
- 37°1° east of south
- 10 kW
- 10,871kWh/year
- Row pitch
- 16.50m · GCR 0.29
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,240 / 480Pa
Ground frame designer
A ground frame for a solar plant: Zahai
The designer opens with this place’s coordinates, latitude 50.6° for the row spacing and the DBN loads of the nearest regional centre — Луцьк, 24 km: snow 1,240 Pa, wind 480 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
June: 137 kWh/kWp, December: 27 — 5.1 times less.
January: 30 against 33 in the oblast, 9.1% less.
| kWp | A year | June | December |
|---|---|---|---|
| 5 | 5,436 | 685 | 135 |
| 10 | 10,871 | 1,370 | 270 |
| 15 | 16,306 | 2,055 | 405 |
Example: a 10 kW ground frame
For the loads of Lutsk: 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.