Solar plant: site data

Solar power plant in Tetirka, Zhytomyrskyi Raion, Zhytomyr Oblast

Tetirka: 1,104 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,104). #513 of 686 in the rayon, #849 of 1700 in the oblast.

Zhytomyr, the rayon centre, is 54 km away. 224 m above sea level. 30 km away: Zvyahel, the nearest bigger centre, the same 1,101. Snow and wind from the nearest regional centre in the DBN — Житомир, 53 km. 12.82 m between rows, pitch 16.59 m (latitude 50.5°).

Yield of 1 kWp
1,104kWh/year
Tilt
38°facing south
10 kW
11,044kWh/year
Row pitch
16.59m · 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: Tetirka

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

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

Yield by month

36Jan57Feb92Mar117Apr132May139Jun139Jul135Aug111Sep81Oct35Nov29Dec

June: 139 kWh/kWp, December: 29 — 4.8 times less.

December: 29 against 27 in the oblast, 7.4% more.

Tetirka: plants, kWh
kWpA yearJuneDecember
55,522695145
1011,0441,390290
1516,5662,085435

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.