Solar plant: site data

Solar power plant in Ortynychi, Drohobytskyi Raion, Lviv Oblast

Ortynychi: 1,083 kWh per kWp a year, tilt 38° facing south (PVGIS). Exactly the oblast median (1,084). #17 of 91 in the rayon, #832 of 1532 in the oblast.

Drohobych, the rayon centre, is 15 km away. 273 m above sea level. 15 km away: Drohobych, the nearest bigger centre, 1,073 — 0.8% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 57 km. 11.89 m between rows, pitch 15.66 m (latitude 49.5°).

Yield of 1 kWp
1,083kWh/year
Tilt
38°facing south
10 kW
10,825kWh/year
Row pitch
15.66m · 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: Ortynychi

The designer opens with this place’s coordinates, latitude 49.5° for the row spacing and the DBN loads of the nearest regional centre — Львів, 57 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan57Feb92Mar113Apr121May124Jun131Jul130Aug107Sep84Oct46Nov35Dec

July: 131 kWh/kWp, December: 35 — 3.7 times less.

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

Ortynychi: plants, kWh
kWpA yearJulyDecember
55,413655175
1010,8251,310350
1516,2381,965525

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.