Solar plant: site data
Solar power plant in Derevyshchyna, Zviahelskyi Raion, Zhytomyr Oblast
Derevyshchyna: 1,096 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). 0.8% below the oblast median (1,104). #182 of 294 in the rayon, #1272 of 1700 in the oblast.
Zvyahel, the rayon centre, is 36 km away. 249 m above sea level. 20 km away: Polonne, the nearest bigger centre, 1,103 — 0.6% less here. Snow and wind from the nearest regional centre in the DBN — Житомир, 88 km. 12.36 m between rows, pitch 16.18 m (latitude 50.3°).
- Yield of 1 kWp
- 1,096kWh/year
- Tilt
- 37°2° east of south
- 10 kW
- 10,958kWh/year
- Row pitch
- 16.18m · GCR 0.30
- T_min
- -40 °Cregion I, north-western
- Snow S₀ / wind W₀
- 1,460 / 460Pa
Ground frame designer
A ground frame for a solar plant: Derevyshchyna
The designer opens with this place’s coordinates, latitude 50.3° 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
July: 138 kWh/kWp, December: 30 — 4.6 times less.
December: 30 against 27 in the oblast, 11.1% more.
| kWp | A year | July | December |
|---|---|---|---|
| 5 | 5,479 | 690 | 150 |
| 10 | 10,958 | 1,380 | 300 |
| 15 | 16,437 | 2,070 | 450 |
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
- Zhary2 km1,105 kWh/kWp
- Novaky3 km1,090 kWh/kWp
- Maidan-Labun4 km1,104 kWh/kWp
- Khmelivka5 km1,090 kWh/kWp
- Dubrivka6 km1,101 kWh/kWp
- Berestivka7 km1,106 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.