Solar plant: site data

Solar power plant in Hryada, Lvivskyi Raion, Lviv Oblast

Hryada: 1,103 kWh per kWp a year, tilt 39° 1° east of south (PVGIS). 1.8% above the oblast median (1,084). #1 of 356 in the rayon, #4 of 1532 in the oblast.

Lviv, the rayon centre, is 11 km away. 270 m above sea level. 11 km away: Lviv, the nearest bigger centre, 1,084 — 1.8% more here. Snow and wind from the nearest regional centre in the DBN — Львів, 10 km. 12.57 m between rows, pitch 16.29 m (latitude 49.9°).

Yield of 1 kWp
1,103kWh/year
Tilt
39°1° east of south
10 kW
11,034kWh/year
Row pitch
16.29m · GCR 0.29
T_min
-40 °Cregion I, north-western
Snow S₀ / wind W₀
1,310 / 520Pa

Ground frame designer

A ground frame for a solar plant: Hryada

The designer opens with this place’s coordinates, latitude 49.9° for the row spacing and the DBN loads of the nearest regional centre — Львів, 10 km: snow 1,310 Pa, wind 520 Pa.

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

Yield by month

42Jan59Feb96Mar115Apr125May127Jun133Jul132Aug109Sep86Oct45Nov34Dec

July: 133 kWh/kWp, December: 34 — 3.9 times less.

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

Hryada: plants, kWh
kWpA yearJulyDecember
55,517665170
1011,0341,330340
1516,5511,995510

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.