Solar plant: site data

Solar power plant in Irsha, Zhytomyrskyi Raion, Zhytomyr Oblast

Irsha: 1,085 kWh per kWp a year, tilt 38° 4° east of south (PVGIS). 1.7% below the oblast median (1,104). #681 of 686 in the rayon, #1492 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 75 km away. 151 m above sea level. 57 km away: Bucha, the nearest bigger centre, 1,092 — 0.7% less here. Snow and wind from the nearest regional centre in the DBN — Житомир, 77 km. 13.09 m between rows, pitch 16.86 m (latitude 50.7°).

Yield of 1 kWp
1,085kWh/year
Tilt
38°4° east of south
10 kW
10,851kWh/year
Row pitch
16.86m · 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: Irsha

The designer opens with this place’s coordinates, latitude 50.7° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 77 km: snow 1,460 Pa, wind 460 Pa.

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

Yield by month

35Jan56Feb93Mar116Apr130May137Jun135Jul133Aug110Sep79Oct34Nov27Dec

June: 137 kWh/kWp, December: 27 — 5.1 times less.

July: 135 against 140 in the oblast, 3.6% less.

Irsha: plants, kWh
kWpA yearJuneDecember
55,426685135
1010,8511,370270
1516,2762,055405

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.