Solar plant: site data

Solar power plant in Dunaiv, Lvivskyi Raion, Lviv Oblast

Dunaiv: 1,090 kWh per kWp a year, tilt 37° facing south (PVGIS). 0.6% above the oblast median (1,084). #207 of 356 in the rayon, #482 of 1532 in the oblast.

Lviv, the rayon centre, is 63 km away. 307 m above sea level. 21 km away: Berezhany, the nearest bigger centre, the same 1,094. Snow and wind from the nearest regional centre in the DBN — Тернопіль, 56 km. 11.74 m between rows, pitch 15.56 m (latitude 49.6°).

Yield of 1 kWp
1,090kWh/year
Tilt
37°facing south
10 kW
10,900kWh/year
Row pitch
15.56m · GCR 0.31
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,390 / 520Pa

Ground frame designer

A ground frame for a solar plant: Dunaiv

The designer opens with this place’s coordinates, latitude 49.6° for the row spacing and the DBN loads of the nearest regional centre — Тернопіль, 56 km: snow 1,390 Pa, wind 520 Pa.

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

Yield by month

38Jan57Feb93Mar115Apr126May129Jun135Jul133Aug109Sep84Oct41Nov32Dec

July: 135 kWh/kWp, December: 32 — 4.2 times less.

November: 41 against 44 in the oblast, 6.8% less.

Dunaiv: plants, kWh
kWpA yearJulyDecember
55,450675160
1010,9001,350320
1516,3502,025480

Snow and wind: Тернопіль

Example: a 10 kW ground frame

For the loads of Ternopil: 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: Lvivskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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