Solar plant: site data

Solar power plant in Derman Druha, Rivnenskyi Raion, Rivne Oblast

Derman Druha: 1,094 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). 1.0% above the oblast median (1,084). #223 of 450 in the rayon, #247 of 1044 in the oblast.

Rivne, the rayon centre, is 29 km away. 300 m above sea level. 29 km away: Rivne, the nearest bigger centre, the same 1,094. Snow and wind from the nearest regional centre in the DBN — Рівне, 29 km. 12.43 m between rows, pitch 16.25 m (latitude 50.4°).

Yield of 1 kWp
1,094kWh/year
Tilt
37°1° east of south
10 kW
10,939kWh/year
Row pitch
16.25m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,320 / 520Pa

Ground frame designer

A ground frame for a solar plant: Derman Druha

The designer opens with this place’s coordinates, latitude 50.4° for the row spacing and the DBN loads of the nearest regional centre — Рівне, 29 km: snow 1,320 Pa, wind 520 Pa.

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

Yield by month

33Jan55Feb92Mar117Apr132May135Jun137Jul135Aug110Sep82Oct36Nov28Dec

July: 137 kWh/kWp, December: 28 — 4.9 times less.

January: 33 against 32 in the oblast, 3.1% more.

Derman Druha: plants, kWh
kWpA yearJulyDecember
55,470685140
1010,9391,370280
1516,4092,055420

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.