Group: alt.energy.homepower
From: bealiba@gmail.com
Date: Friday, September 14, 2007 7:03 PM
Subject: Re: Sizing for /day

On Sep 15, 9:43 am, "Martin Riddle" wrote:
> wrote in messagenews: @ ...
> > System voltage 24 Volts
> > Battery Volts 2V
> > Daily load
> > 5 days autonomy
> > Battery bank capacity 1200Ah
> > Daily Depth of Discharge %
> > Array output required 180Ah/day
> > PV module output 5A
> > Garanteed current
> > Number of modules in series 2
> > Number of parallel strings 9
>
> Speaking of 24V modules, are any of those convertible to 12V?
>
> Cheers

This sizing was done using 75W 12V panels.

If you mean can your convert 24V panels to 12V some yes some no. It is
usually just a matter of where you connect to inside the Jbox on the
panel.