Re: Solceller, verkningsgrad?

Posted by nelos on
URL: http://solcellforum.207.s1.nabble.com/Solceller-verkningsgrad-tp5002779p5002782.html

Mer information, solceller från Bullerö:

http://www.elforsk.se/Rapporter/?rid=06_71_
http://www.elforsk.se/Rapporter/?download=swedishSummary&rid=06_71_
http://www.elforsk.se/Rapporter/?download=report&rid=06_71_

Om jag förstår det rätt, så användes solpanlerna i tester från 1981 till 2006, dvs ca 25 år.
Degraderingen under den tiden uppmättes till bara 4%!

Mycket lovande resultat för svenska förhållanden alltså.
4% försämring på 25 år.



Från rapporten:
==============================
Twenty modules which were manufactured and installed in 1981 have been
measured after 25 years of outdoor exposure in the Swedish climate. The
results are compared with old measurements.

The modules have an average peak power of 3,8 % lower than the average
value measured in 1985. Earlier measurements, 1981, of the individual
modules have been lost. The 3,8 % degradation is within the accuracy of the
used method and a general degradation of the modules cannot be concluded.
==============================