Solar plant: site data

Solar power plant in Avratyn, Zhytomyrskyi Raion, Zhytomyr Oblast

Avratyn: 1,099 kWh per kWp a year, tilt 36° 2° east of south (PVGIS). 0.5% below the oblast median (1,104). #603 of 686 in the rayon, #1132 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 75 km away. 240 m above sea level. 35 km away: Stara Synyava, the nearest bigger centre, 1,109 — 0.9% less here. Snow and wind from the nearest regional centre in the DBN — Житомир, 73 km. 11.69 m between rows, pitch 15.56 m (latitude 49.9°).

Yield of 1 kWp
1,099kWh/year
Tilt
36°2° east of south
10 kW
10,987kWh/year
Row pitch
15.56m · GCR 0.31
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,460 / 460Pa

Ground frame designer

A ground frame for a solar plant: Avratyn

The designer opens with this place’s coordinates, latitude 49.9° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 73 km: snow 1,460 Pa, wind 460 Pa.

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

Yield by month

30Jan49Feb84Mar119Apr135May140Jun142Jul138Aug112Sep84Oct37Nov29Dec

July: 142 kWh/kWp, December: 29 — 4.9 times less.

February: 49 against 56 in the oblast, 12.5% less.

Avratyn: plants, kWh
kWpA yearJulyDecember
55,494710145
1010,9871,420290
1516,4812,130435

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.