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   alt.energy.homepower      Electrical part of living of the grid      2,576 messages   

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   Message 872 of 2,576   
   vaughn to x@y.Invalid   
   Re: Low-Power Solar?   
   25 Jan 12 18:41:57   
   
   From: vaughnsimon@gmail.invalid   
      
   "(PeteCresswell)"  wrote in message   
   news:ta11i757vemlr1jiiah6dg7gt1dspm43gh@4ax.com...   
   > or expertise, I am led to thinking   
   > maybe this could be a solar application:  automobile battery and   
   > el-cheapo inverter in the shed, collector panel on the roof, some   
   > sort of box to facilitate panel's charging the battery...   
      
   What voltage DC does the IP camera run from?  Assuming it's 12 volts or less,   
   dispense with the inverter and run everything from DC.   
      
   You really need to know exactly how much that IP camera draws to size your   
   solar   
   system.  Compared to the 24/7 drain of that camera, the light is nothing.   
      
   Don't forget the regulator!  In this case, another important bit might be a   
   low-voltage disconnect.  That would disconnect the load to protect the battery   
   if you have too many cloudy days and it's charge state gets too low...   
      
   Vaughn   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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