REPP logo banner adsolstice ad
site map
Google Search REPP WWW register comment
home
repp
energy and environment
discussion groups
calendar
gem
about us
employment
 
REPP-CREST
1612 K Street, NW
Suite 202
Washington, DC 20006
contact us
discussion groups
efficiencyefficiency hydrogenhydrogen solarsolar windwind geothermalgeothermal bioenergybioenergy hydrohydro policypolicy
Pvusers Archive for July 2002
62 messages, last added Tue Nov 26 17:28:48 2002

[Date Index][Thread Index]

Re: [pvusers] Rated output vs reality



Consider switching to an SMA Sunny Boy inverter. You will likely see 15-25% increase in total KWH production. It will mean a rewiring of your PV array, but worth it. Talk to your installer about the advantages.

michael bearden wrote at 02:41 PM 07/19/2002 -0700:
  
>I have a relatively new grid tied system with 28 Siemens SP75 panels,
>and a Sun-tie 2500 inverter.  I expected the panels to produce much
>nearer their label rating than what I am seeing even at peak hours now
>when I see 1400 watts from the inverter.  I was expecting something like
>16kwh a day from this system when I installed it.
>Is this an acceptable power level for this installation?

  
Michael Welch
  
------------------------
"I'm hopeful. I know there is a lot of ambition in Washington, obviously. But I hope the ambitious realize that they are more likely to succeed with success as opposed to failure."
			Resident George "Dubya" Bush
        
Michael Welch, michael.welch@homepower.com
     Home Power magazine
     www.homepower.com
     To reach me: 707-822-7884
     To reach Home Power: 800-707-6585


--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*
  List sponsored by CREST/REPP  
	http://solstice.crest.org/   http://www.repp.org/