Solar plant: site data

Solar power plant in Davydivka, Zhytomyrskyi Raion, Zhytomyr Oblast

Davydivka: 1,114 kWh per kWp a year, tilt 37° 2° east of south (PVGIS). 0.9% above the oblast median (1,104). #225 of 686 in the rayon, #266 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 35 km away. 216 m above sea level. 35 km away: Zhytomyr, the nearest bigger centre, 1,108 — 0.6% more here. Snow and wind from the nearest regional centre in the DBN — Житомир, 35 km. 12.60 m between rows, pitch 16.42 m (latitude 50.5°).

Yield of 1 kWp
1,114kWh/year
Tilt
37°2° east of south
10 kW
11,144kWh/year
Row pitch
16.42m · 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: Davydivka

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

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

Yield by month

31Jan57Feb91Mar120Apr136May143Jun142Jul137Aug112Sep82Oct36Nov27Dec

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

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

Davydivka: plants, kWh
kWpA yearJuneDecember
55,572715135
1011,1441,430270
1516,7162,145405

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.