Solar plant: site data
Solar power plant in Semky, Lutskyi Raion, Volyn Oblast
Semky: 1,071 kWh per kWp a year, tilt 38° 3° east of south (PVGIS). 1.2% below the oblast median (1,084). #350 of 355 in the rayon, #817 of 1120 in the oblast.
Lutsk, the rayon centre, is 48 km away. 173 m above sea level. 26 km away: Varash, the nearest bigger centre, the same 1,067. Snow and wind from the nearest regional centre in the DBN — Луцьк, 50 km. 13.53 m between rows, pitch 17.30 m (latitude 51.1°).
- Yield of 1 kWp
- 1,071kWh/year
- Tilt
- 38°3° east of south
- 10 kW
- 10,713kWh/year
- Row pitch
- 17.30m · GCR 0.28
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,240 / 480Pa
Ground frame designer
A ground frame for a solar plant: Semky
The designer opens with this place’s coordinates, latitude 51.1° for the row spacing and the DBN loads of the nearest regional centre — Луцьк, 50 km: snow 1,240 Pa, wind 480 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 134 kWh/kWp, December: 28 — 4.8 times less.
November: 36 against 37 in the oblast, 2.7% less.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,357 | 670 | 140 |
| 10 | 10,713 | 1,340 | 280 |
| 15 | 16,070 | 2,010 | 420 |
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.