Solar plant: site data

Solar power plant in Davydiv, Lvivskyi Raion, Lviv Oblast

Davydiv: 1,092 kWh per kWp a year, tilt 38° 1° east of south (PVGIS). 0.7% above the oblast median (1,084). #166 of 356 in the rayon, #399 of 1532 in the oblast.

Lviv, the rayon centre, is 13 km away. 309 m above sea level. 13 km away: Lviv, the nearest bigger centre, 1,084 — 0.7% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 13 km. 12.13 m between rows, pitch 15.90 m (latitude 49.7°).

Yield of 1 kWp
1,092kWh/year
Tilt
38°1° east of south
10 kW
10,918kWh/year
Row pitch
15.90m · 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: Davydiv

The designer opens with this place’s coordinates, latitude 49.7° for the row spacing and the DBN loads of the nearest regional centre — Львів, 13 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan59Feb94Mar113Apr123May126Jun133Jul132Aug108Sep85Oct43Nov33Dec

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

January: 42 against 39 in the oblast, 7.7% more.

Davydiv: plants, kWh
kWpA yearJulyDecember
55,459665165
1010,9181,330330
1516,3771,995495

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: Lvivskyi RaionLviv Oblast: rayons and towns

Free calculators

Sources

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