AC kWH Production Metering Effects [RE-wrenches]

[Michael Welch]

Hey gang. Please send this info to Antony off list, and he can compile and offer the results when he is done.

>Antony,
>
>Thank you for offering to collect the data. I hope other wrenches
>participate.
>
>Here is the data for my system:
>Location 90230
>System Size 2,240 W DC STC
>CEC Size 1,771 W AC PTC
>Module Qty 32
>Module Manuf & Model Siemens SP70
>Inverter Manuf & Model Trace SW4048
>Batterys Yes
>String Size 4 modules in series
>Module Azimuth 160 degrees
>Module Tilt 12 degrees
>Predicted Annual Production 2,544 kWh
>Actual Annual Production 2,640 kWh for 2003
>Estimation method PVWATTS Los Angeles input 1.45 kW AC (STC x 0.65)

  
Michael Welch
  
------------------------
"When our children fail competency tests the schools lose funding. When our missiles fail tests, we increase funding." 
                  Dennis Kucinich
        
Michael Welch, michael.welch at homepower.com
     Home Power magazine
     www.homepower.com
     To reach me: 707-822-7884
     To reach Home Power: 800-707-6585

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