Solar plant: site data

Solar power plant in Vershnytsia, Zviahelskyi Raion, Zhytomyr Oblast

Vershnytsia: 1,105 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). Exactly the oblast median (1,104). #75 of 294 in the rayon, #829 of 1700 in the oblast.

Zvyahel, the rayon centre, is 9 km away. 220 m above sea level. 9 km away: Zvyahel, the nearest bigger centre, the same 1,101. Snow and wind from the nearest regional centre in the DBN — Житомир, 80 km. 12.71 m between rows, pitch 16.53 m (latitude 50.6°).

Yield of 1 kWp
1,105kWh/year
Tilt
37°2° east of south
10 kW
11,048kWh/year
Row pitch
16.53m · 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: Vershnytsia

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

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

Yield by month

31Jan57Feb92Mar118Apr134May141Jun140Jul136Aug111Sep81Oct36Nov27Dec

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

January: 31 against 34 in the oblast, 8.8% less.

Vershnytsia: plants, kWh
kWpA yearJuneDecember
55,524705135
1011,0481,410270
1516,5722,115405

Snow and wind: Житомир

Example: a 10 kW ground frame

For the loads of Zhytomyr: 11.16 kWp, 18 panels, 350 kg of steel, 12 piles, materials ≈ 52,606 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Zviahelskyi RaionZhytomyr Oblast: rayons and towns

Free calculators

Sources

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