Solar plant: site data

Solar power plant in Ustia, Rivnenskyi Raion, Rivne Oblast

Ustia: 1,080 kWh per kWp a year, tilt 38° 3° east of south (PVGIS). Exactly the oblast median (1,084). #360 of 450 in the rayon, #635 of 1044 in the oblast.

Rivne, the rayon centre, is 71 km away. 185 m above sea level. 36 km away: Zvyahel, the nearest bigger centre, 1,101 — 1.9% less here. Snow and wind from the nearest regional centre in the DBN — Рівне, 70 km. 13.17 m between rows, pitch 16.94 m (latitude 50.8°).

Yield of 1 kWp
1,080kWh/year
Tilt
38°3° east of south
10 kW
10,800kWh/year
Row pitch
16.94m · GCR 0.28
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,320 / 520Pa

Ground frame designer

A ground frame for a solar plant: Ustia

The designer opens with this place’s coordinates, latitude 50.8° for the row spacing and the DBN loads of the nearest regional centre — Рівне, 70 km: snow 1,320 Pa, wind 520 Pa.

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

Yield by month

34Jan55Feb89Mar116Apr131May137Jun136Jul134Aug109Sep79Oct34Nov27Dec

June: 137 kWh/kWp, December: 27 — 5.1 times less.

January: 34 against 32 in the oblast, 6.3% more.

Ustia: plants, kWh
kWpA yearJuneDecember
55,400685135
1010,8001,370270
1516,2002,055405

Snow and wind: Рівне

Example: a 10 kW ground frame

For the loads of Rivne: 11.16 kWp, 18 panels, 415 kg of steel, 16 piles, materials ≈ 55,054 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Rivnenskyi RaionRivne Oblast: rayons and towns

Free calculators

Sources

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