Solar plant: site data

Solar power plant in Cherniavka, Zhytomyrskyi Raion, Zhytomyr Oblast

Cherniavka: 1,109 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). Exactly the oblast median (1,104). #394 of 686 in the rayon, #588 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 45 km away. 222 m above sea level. 43 km away: Zvyahel, the nearest bigger centre, 1,101 — 0.7% more here. Snow and wind from the nearest regional centre in the DBN — Житомир, 45 km. 12.61 m between rows, pitch 16.43 m (latitude 50.5°).

Yield of 1 kWp
1,109kWh/year
Tilt
37°2° east of south
10 kW
11,090kWh/year
Row pitch
16.43m · 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: Cherniavka

The designer opens with this place’s coordinates, latitude 50.5° for the row spacing and the DBN loads of the nearest regional centre — Житомир, 45 km: snow 1,460 Pa, wind 460 Pa.

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

Yield by month

31Jan56Feb90Mar119Apr135May143Jun141Jul136Aug112Sep82Oct36Nov27Dec

June: 143 kWh/kWp, December: 27 — 5.3 times less.

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

Cherniavka: plants, kWh
kWpA yearJuneDecember
55,545715135
1011,0901,430270
1516,6352,145405

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.