Solar plant: site data

Solar power plant in Selets, Drohobytskyi Raion, Lviv Oblast

Selets: 1,066 kWh per kWp a year, tilt 38° 5° east of south (PVGIS). 1.7% below the oblast median (1,084). #59 of 91 in the rayon, #1304 of 1532 in the oblast.

Drohobych, the rayon centre, is 19 km away. 310 m above sea level. 10 km away: Sambir, the nearest bigger centre, 1,074 — 0.8% less here. Snow and wind from the nearest regional centre in the DBN — Львів, 69 km. 11.85 m between rows, pitch 15.62 m (latitude 49.4°).

Yield of 1 kWp
1,066kWh/year
Tilt
38°5° east of south
10 kW
10,657kWh/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: Selets

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, 69 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

43Jan58Feb92Mar110Apr117May120Jun128Jul127Aug105Sep82Oct48Nov36Dec

July: 128 kWh/kWp, December: 36 — 3.6 times less.

December: 36 against 32 in the oblast, 12.5% more.

Selets: plants, kWh
kWpA yearJulyDecember
55,329640180
1010,6571,280360
1515,9861,920540

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.