Solar plant: site data

Solar power plant in Perespa, Varaskyi Raion, Rivne Oblast

Perespa: 1,084 kWh per kWp a year, tilt 38° 3° east of south (PVGIS). Exactly the oblast median (1,084). #7 of 129 in the rayon, #497 of 1044 in the oblast.

Varash, the rayon centre, is 25 km away. 169 m above sea level. 25 km away: Varash, the nearest bigger centre, 1,067 — 1.6% more here. Snow and wind from the nearest regional centre in the DBN — Рівне, 68 km. 13.66 m between rows, pitch 17.43 m (latitude 51.2°).

Yield of 1 kWp
1,084kWh/year
Tilt
38°3° east of south
10 kW
10,842kWh/year
Row pitch
17.43m · GCR 0.27
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,320 / 520Pa

Ground frame designer

A ground frame for a solar plant: Perespa

The designer opens with this place’s coordinates, latitude 51.2° for the row spacing and the DBN loads of the nearest regional centre — Рівне, 68 km: snow 1,320 Pa, wind 520 Pa.

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

Yield by month

33Jan55Feb93Mar119Apr130May136Jun136Jul135Aug107Sep79Oct36Nov26Dec

June: 136 kWh/kWp, December: 26 — 5.2 times less.

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

Perespa: plants, kWh
kWpA yearJuneDecember
55,421680130
1010,8421,360260
1516,2632,040390

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: Varaskyi RaionRivne Oblast: rayons and towns

Free calculators

Sources

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