Solar plant: site data
Solar power plant in Riasne, Zviahelskyi Raion, Zhytomyr Oblast
Riasne: 1,102 kWh per kWp a year, tilt 38° 2° east of south (PVGIS). Exactly the oblast median (1,104). #119 of 294 in the rayon, #991 of 1700 in the oblast.
Zvyahel, the rayon centre, is 41 km away. 198 m above sea level. 41 km away: Zvyahel, the nearest bigger centre, the same 1,101. Snow and wind from the nearest regional centre in the DBN — Житомир, 70 km. 13.15 m between rows, pitch 16.92 m (latitude 50.8°).
- Yield of 1 kWp
- 1,102kWh/year
- Tilt
- 38°2° east of south
- 10 kW
- 11,015kWh/year
- Row pitch
- 16.92m · 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: Riasne
The designer opens with this place’s coordinates, latitude 50.8° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 70 km: snow 1,460 Pa, wind 460 Pa.
- No sign-up
- Snow and wind check
- Drawings and estimate
Yield by month
June: 142 kWh/kWp, December: 28 — 5.1 times less.
December: 28 against 27 in the oblast, 3.7% more.
| kWp | A year | June | December |
|---|---|---|---|
| 5 | 5,508 | 710 | 140 |
| 10 | 11,015 | 1,420 | 280 |
| 15 | 16,523 | 2,130 | 420 |
Example: a 10 kW ground frame
For the loads of Zhytomyr: 11.16 kWp, 18 panels, 376 kg of steel, 12 piles, materials ≈ 50,491 UAH.
How these numbers are computed
Nearby
- Vilkhivka3 km1,101 kWh/kWp
- Khotyzh3 km1,098 kWh/kWp
- Yablunets4 km1,102 kWh/kWp
- Kamianka4 km1,101 kWh/kWp
- Nedilyshche4 km1,106 kWh/kWp
- Viktorivka6 km1,098 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.