Solar plant: site data

Solar power plant in Rubanka, Romenskyi Raion, Sumy Oblast

Rubanka: 1,108 kWh per kWp a year, tilt 37° 1° east of south (PVGIS). Exactly the oblast median (1,110). #247 of 305 in the rayon, #826 of 1534 in the oblast.

Romny, the rayon centre, is 21 km away. 165 m above sea level. 21 km away: Romny, the nearest bigger centre, 1,126 — 1.6% less here. Snow and wind from the nearest regional centre in the DBN — Суми, 74 km. 12.80 m between rows, pitch 16.62 m (latitude 50.7°).

Yield of 1 kWp
1,108kWh/year
Tilt
37°1° east of south
10 kW
11,082kWh/year
Row pitch
16.62m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,670 / 420Pa

Ground frame designer

A ground frame for a solar plant: Rubanka

The designer opens with this place’s coordinates, latitude 50.7° for the row spacing and the DBN loads of the nearest regional centre — Суми, 74 km: snow 1,670 Pa, wind 420 Pa.

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

Yield by month

34Jan55Feb88Mar115Apr140May143Jun145Jul142Aug110Sep77Oct35Nov23Dec

July: 145 kWh/kWp, December: 23 — 6.3 times less.

March: 88 against 95 in the oblast, 7.4% less.

Rubanka: plants, kWh
kWpA yearJulyDecember
55,541725115
1011,0821,450230
1516,6232,175345

Snow and wind: Суми

Example: a 10 kW ground frame

For the loads of Sumy: 11.16 kWp, 18 panels, 385 kg of steel, 12 piles, materials ≈ 51,876 UAH.

The whole frame: drawing, BOM, checks

How these numbers are computed

Nearby

All places: Romenskyi RaionSumy Oblast: rayons and towns

Free calculators

Sources

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