Solar plant: site data

Solar power plant in Dobrivliany, Drohobytskyi Raion, Lviv Oblast

Dobrivliany: 1,080 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #21 of 91 in the rayon, #984 of 1532 in the oblast.

Drohobych, the rayon centre, is 11 km away. 267 m above sea level. 11 km away: Drohobych, the nearest bigger centre, 1,073 — 0.6% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 56 km. 11.85 m between rows, pitch 15.62 m (latitude 49.4°).

Yield of 1 kWp
1,080kWh/year
Tilt
38°facing south
10 kW
10,796kWh/year
Row pitch
15.62m · GCR 0.31
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Dobrivliany

The designer opens with this place’s coordinates, latitude 49.4° for the row spacing and the DBN loads of the nearest regional centre — Львів, 56 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan55Feb92Mar112Apr121May124Jun132Jul129Aug107Sep84Oct47Nov35Dec

July: 132 kWh/kWp, December: 35 — 3.8 times less.

December: 35 against 32 in the oblast, 9.4% more.

Dobrivliany: plants, kWh
kWpA yearJulyDecember
55,398660175
1010,7961,320350
1516,1941,980525

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: Drohobytskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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