Solar plant: site data
Solar power plant in Zirka, Zviahelskyi Raion, Zhytomyr Oblast
Zirka: 1,104 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). Exactly the oblast median (1,104). #93 of 294 in the rayon, #890 of 1700 in the oblast.
Zvyahel, the rayon centre, is 33 km away. 233 m above sea level. 27 km away: Shepetivka, the nearest bigger centre, 1,085 — 1.7% more here. Snow and wind from the nearest regional centre in the DBN — Рівне, 84 km. 12.42 m between rows, pitch 16.24 m (latitude 50.3°).
- Yield of 1 kWp
- 1,104kWh/year
- Tilt
- 37°2° east of south
- 10 kW
- 11,036kWh/year
- Row pitch
- 16.24m · GCR 0.29
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,320 / 520Pa
Ground frame designer
A ground frame for a solar plant: Zirka
The designer opens with this place’s coordinates, latitude 50.3° for the row spacing and the DBN loads of the nearest regional centre — Рівне, 84 km: snow 1,320 Pa, wind 520 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
July: 139 kWh/kWp, December: 29 — 4.8 times less.
December: 29 against 27 in the oblast, 7.4% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,518 | 695 | 145 |
| 10 | 11,036 | 1,390 | 290 |
| 15 | 16,554 | 2,085 | 435 |
Example: a 10 kW ground frame
For the loads of Rivne: 11.16 kWp, 18 panels, 415 kg of steel, 16 piles, materials ≈ 55,054 UAH.
How these numbers are computed
Nearby
- Krasulia2 km1,110 kWh/kWp
- Dubiivka3 km1,105 kWh/kWp
- Tsvit3 km1,110 kWh/kWp
- Hlynianka4 km1,111 kWh/kWp
- Dubrivka4 km1,101 kWh/kWp
- Rylivka5 km1,109 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.