Solar plant: site data

Solar power plant in Bilky, Zhytomyrskyi Raion, Zhytomyr Oblast

Bilky: 1,093 kWh per kWp a year, tilt 37° 3° east of south (PVGIS). 1.0% below the oblast median (1,104). #657 of 686 in the rayon, #1348 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 48 km away. 239 m above sea level. 42 km away: Polonne, the nearest bigger centre, 1,103 — 0.8% less here. Snow and wind from the nearest regional centre in the DBN — Житомир, 46 km. 12.39 m between rows, pitch 16.21 m (latitude 50.3°).

Yield of 1 kWp
1,093kWh/year
Tilt
37°3° east of south
10 kW
10,933kWh/year
Row pitch
16.21m · 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: Bilky

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, 46 km: snow 1,460 Pa, wind 460 Pa.

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

Yield by month

36Jan57Feb91Mar116Apr131May136Jun138Jul134Aug110Sep80Oct35Nov29Dec

July: 138 kWh/kWp, December: 29 — 4.8 times less.

December: 29 against 27 in the oblast, 7.4% more.

Bilky: plants, kWh
kWpA yearJulyDecember
55,467690145
1010,9331,380290
1516,4002,070435

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.