Solar plant: site data

Solar power plant in Dobriany, Stryiskyi Raion, Lviv Oblast

Dobriany: 1,093 kWh per kWp a year, tilt 38° facing south (PVGIS). 0.8% above the oblast median (1,084). #105 of 286 in the rayon, #363 of 1532 in the oblast.

Stryi, the rayon centre, is 41 km away. 283 m above sea level. 25 km away: Lviv, the nearest bigger centre, 1,084 — 0.8% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 25 km. 12.01 m between rows, pitch 15.78 m (latitude 49.6°).

Yield of 1 kWp
1,093kWh/year
Tilt
38°facing south
10 kW
10,927kWh/year
Row pitch
15.78m · GCR 0.30
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Dobriany

The designer opens with this place’s coordinates, latitude 49.6° for the row spacing and the DBN loads of the nearest regional centre — Львів, 25 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

40Jan57Feb94Mar115Apr124May127Jun133Jul131Aug108Sep84Oct46Nov33Dec

July: 133 kWh/kWp, December: 33 — 4.0 times less.

November: 46 against 44 in the oblast, 4.5% more.

Dobriany: plants, kWh
kWpA yearJulyDecember
55,464665165
1010,9271,330330
1516,3911,995495

Snow and wind: Львів

Example: a 10 kW ground frame

For the loads of Lviv: 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: Stryiskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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