Solar plant: site data

Solar power plant in Rohachi, Berdychivskyi Raion, Zhytomyr Oblast

Rohachi: 1,116 kWh per kWp a year, tilt 36° 3° east of south (PVGIS). 1.0% above the oblast median (1,104). #23 of 160 in the rayon, #215 of 1700 in the oblast.

Berdychiv, the rayon centre, is 63 km away. 223 m above sea level. 57 km away: Bila Tserkva, the nearest bigger centre, 1,122 — 0.6% less here. Snow and wind from the nearest regional centre in the DBN — Вінниця, 79 km. 11.49 m between rows, pitch 15.36 m (latitude 49.6°).

Yield of 1 kWp
1,116kWh/year
Tilt
36°3° east of south
10 kW
11,158kWh/year
Row pitch
15.36m · GCR 0.31
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,360 / 470Pa

Ground frame designer

A ground frame for a solar plant: Rohachi

The designer opens with this place’s coordinates, latitude 49.6° for the row spacing and the DBN loads of the nearest regional centre — Вінниця, 79 km: snow 1,360 Pa, wind 470 Pa.

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

Yield by month

31Jan52Feb85Mar120Apr138May142Jun143Jul140Aug114Sep86Oct37Nov28Dec

July: 143 kWh/kWp, December: 28 — 5.1 times less.

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

Rohachi: plants, kWh
kWpA yearJulyDecember
55,579715140
1011,1581,430280
1516,7372,145420

Snow and wind: Вінниця

Example: a 10 kW ground frame

For the loads of Vinnytsia: 11.16 kWp, 18 panels, 346 kg of steel, 12 piles, materials ≈ 51,820 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Berdychivskyi RaionZhytomyr Oblast: rayons and towns

Free calculators

Sources

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