Solar plant: site data

Solar power plant in Polonne, Varaskyi Raion, Rivne Oblast

Polonne: 1,066 kWh per kWp a year, tilt 38° 4° east of south (PVGIS). 1.6% below the oblast median (1,084). #72 of 129 in the rayon, #882 of 1044 in the oblast.

Varash, the rayon centre, is 4 km away. 172 m above sea level. 4 km away: Varash, the nearest bigger centre, the same 1,067. Snow and wind from the nearest regional centre in the DBN — Луцьк, 74 km. 13.76 m between rows, pitch 17.53 m (latitude 51.3°).

Yield of 1 kWp
1,066kWh/year
Tilt
38°4° east of south
10 kW
10,664kWh/year
Row pitch
17.53m · GCR 0.27
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,240 / 480Pa

Ground frame designer

A ground frame for a solar plant: Polonne

The designer opens with this place’s coordinates, latitude 51.3° for the row spacing and the DBN loads of the nearest regional centre — Луцьк, 74 km: snow 1,240 Pa, wind 480 Pa.

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

Yield by month

32Jan53Feb91Mar117Apr129May134Jun134Jul133Aug105Sep77Oct35Nov26Dec

June: 134 kWh/kWp, December: 26 — 5.2 times less.

December: 26 against 28 in the oblast, 7.1% less.

Polonne: plants, kWh
kWpA yearJuneDecember
55,332670130
1010,6641,340260
1515,9962,010390

Snow and wind: Луцьк

Example: a 10 kW ground frame

For the loads of Lutsk: 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: Varaskyi RaionRivne Oblast: rayons and towns

Free calculators

Sources

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