My own solar photovoltaic system

Last updated on: 2010-07-31




Relevant figures:
  Total production     6.4 MWh     Feed-in money     3672 €     ROI     23 %     Average daily energy production     11.6 kWh     Average week     80.3 kWh     Average month     355.7 kWh     Best day     2010-06-22     21.2 kWh     7 Wh/Wp     Best month     July 2010     532 kWh     179 Wh/Wp     Days monitored     565     CO2 savings     343 Kg  






Technical data:
  Power     2970 Wp     Latitude     43.588144     Longitude     3.761561     Orientation     South -10°     Tilt     18°     FIT     0.57 €     Total cost     16 k€     Cell area     20.25 m²     Module area     22.65 m²     Module specs     Inverter specs     CO2 emissions     Simulation  


Overview:

Monthly energy production in 2009


Comment: In April, the datalogger did not work for a few days, Monitoring started mid January

Monthly energy production in 2010


Detailed graphs below:

Best month energy production (July 2010, 532 kWh)


Worst month energy production (December 2009, 152 kWh)


Best week energy production (from 2010-06-21 to 2010-06-27, 139 kWh)


Worst week energy production (from 2009-12-21 to 2009-12-27, 20 kWh)


Best day energy production (Tuesday June, 22nd 2010: 21.2 kWh)