Lillifee hat geschrieben:Hallo zusammen,

erziele auf meinem Süddach jährlich ca. 1100 kWH/KWp. Wer kann mir sagen, mit wieviel Abweichung ich auf einem Norddach rechnen muss.

Vielen Dank im voraus


Gruss
Lillifee

Location: 48°49'59" North, 12°43'0" East, Elevation: 327 m a.s.l.,

Nominal power of the PV system: 1.0 kW (crystalline silicon)
Estimated losses due to temperature: 8.5% (using local ambient temperature)
Estimated loss due to angular reflectance effects: 6.3%
Other losses (cables, inverter etc.): 10.0%
Combined PV system losses: 22.8%

Fixed system: inclination=33°, orientation=170°
Month Ed Em Hd Hm
Jan 0.35 11.0 0.50 15.6
Feb 0.61 17.1 0.83 23.2
Mar 1.06 32.9 1.48 45.9
Apr 2.09 62.6 2.65 79.6
May 3.07 95.3 3.83 119
Jun 3.31 99.4 4.15 124
Jul 3.34 103 4.22 131
Aug 2.49 77.2 3.24 100
Sep 1.33 40.0 1.88 56.3
Oct 0.65 20.1 0.98 30.5
Nov 0.40 11.8 0.58 17.4
Dec 0.27 8.24 0.40 12.4
Yearly average 1.59 48.3 2.07 62.9
Total for year 579 755

Ed: Average daily electricity production from the given system (kWh)
Em: Average monthly electricity production from the given system (kWh)
Hd: Average daily sum of global irradiation per square meter received by the modules of the given system (kWh/m2)
Hm: Average sum of global irradiation per square meter received by the modules of the given system (kWh/m2)

PVGIS © European Communities, 2001-2008
Reproduction is authorised, provided the source is acknowledged
See the disclaimer here