Wayne, Whenever possible, always design a battery bank for a single series string. Parallel strings require more attention and increase the probability of early failure due to unequal charging.
Larry Crutcher Starlight Solar Power Systems 11871 S Fortuna Road, #210 Yuma, AZ 85367 la...@starlightsolar.com (928) 342-9103 On May 31, 2011, at 2:49 PM, Wayne Irwin wrote: > Hello Esteemed Battery Gurus, > > Which of the following do you believe is the better 24 V battery bank? > > A) 13 - Rolls 2-YS-31 2430 AH @ 20 HR (one string) > > or > > B) 9 - Rolls 8-CS-25P 820 AH @ 20 HR (3 strings of 3) > > Thank you in advance for your input! > > > Wayne Irwin, EE > Director of Engineering > Pure Energy Solar International Inc. > State Licensed Solar Contractor > License # CVC56695 > wa...@pureenergysolar.com > http://pureenergysolar.com > 352 377-6527 Office > 352 336-3299 Fax > 352 316-1637 Cell > The content of this message is Pure Energy Solar Confidential. If you are not > the intended recipient and have received this message in error, any use or > distribution is prohibited. Please notify me immediately by reply e-mail and > delete this message from your computer system. Thank you. > > > _______________________________________________ > List sponsored by Home Power magazine > > List Address: RE-wrenches@lists.re-wrenches.org > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org >
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