Solar plant: site data
Solar power plant in Vilshanka, Zviahelskyi Raion, Zhytomyr Oblast
Vilshanka: 1,085 kWh per kWp a year, tilt 38° 3° east of south (PVGIS). 1.8% below the oblast median (1,104). #255 of 294 in the rayon, #1495 of 1700 in the oblast.
Zvyahel, the rayon centre, is 14 km away. 200 m above sea level. 14 km away: Zvyahel, the nearest bigger centre, 1,101 — 1.5% less here. Snow and wind from the nearest regional centre in the DBN — Житомир, 88 km. 13.08 m between rows, pitch 16.85 m (latitude 50.7°).
- Yield of 1 kWp
- 1,085kWh/year
- Tilt
- 38°3° east of south
- 10 kW
- 10,847kWh/year
- Row pitch
- 16.85m · GCR 0.28
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,460 / 460Pa
Ground frame designer
A ground frame for a solar plant: Vilshanka
The designer opens with this place’s coordinates, latitude 50.7° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 88 km: snow 1,460 Pa, wind 460 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
June: 138 kWh/kWp, December: 27 — 5.1 times less.
February: 54 against 56 in the oblast, 3.6% less.
| kWp | A year | June | December |
|---|---|---|---|
| 5 | 5,424 | 690 | 135 |
| 10 | 10,847 | 1,380 | 270 |
| 15 | 16,271 | 2,070 | 405 |
Example: a 10 kW ground frame
For the loads of Zhytomyr: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 52,606 UAH.
How these numbers are computed
Nearby
- Zosymivka2 km1,086 kWh/kWp
- Katerynivka5 km1,095 kWh/kWp
- Moisiivka5 km1,095 kWh/kWp
- Verbivka5 km1,083 kWh/kWp
- Chyzhivka6 km1,093 kWh/kWp
- Illiashivka6 km1,087 kWh/kWp
All places: Zviahelskyi RaionZhytomyr Oblast: rayons and towns
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.