Solar plant: site data

Solar power plant in Oblitky, Zhytomyrskyi Raion, Zhytomyr Oblast

Oblitky: 1,104 kWh per kWp a year, tilt 38° 3° east of south (PVGIS). Exactly the oblast median (1,104). #525 of 686 in the rayon, #890 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 50 km away. 177 m above sea level. 45 km away: Korosten, the nearest bigger centre, the same 1,105. Snow and wind from the nearest regional centre in the DBN — Житомир, 52 km. 13.01 m between rows, pitch 16.78 m (latitude 50.6°).

Yield of 1 kWp
1,104kWh/year
Tilt
38°3° east of south
10 kW
11,036kWh/year
Row pitch
16.78m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,460 / 460Pa

Ground frame designer

A ground frame for a solar plant: Oblitky

The designer opens with this place’s coordinates, latitude 50.6° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 52 km: snow 1,460 Pa, wind 460 Pa.

  • No sign-up
  • Snow and wind check
  • Drawings and estimate

Yield by month

34Jan55Feb92Mar119Apr135May141Jun140Jul136Aug111Sep80Oct35Nov27Dec

June: 141 kWh/kWp, December: 27 — 5.2 times less.

February: 55 against 56 in the oblast, 1.8% less.

Oblitky: plants, kWh
kWpA yearJuneDecember
55,518705135
1011,0361,410270
1516,5542,115405

Snow and wind: Житомир

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.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Zhytomyrskyi RaionZhytomyr Oblast: rayons and towns

Free calculators

Sources

Preliminary calculation: a design needs an engineer’s check.