2. misc-audio
  3. 1152548349

Solar Powered Audio

With all the discussion about bad AC quality, the necessity for power conditioning, and the emergence of several products that utilize battery power supplies to overcome noisy AC, it occurs to me that an audio system powered exclusively on a solar powered/battery system would be ideal. Solar panels on the roof. A bank of storage batteries in the attic or crawlspace. Bingo! Pure, quiet, dedicated power!

Is anyone in the southwest or west doing this...or even considering this?
128x128tvad

Showing 2 responses by gordus

gordus
118 posts
 
You nailed it Edesilva! That's exactly what most of us are doing with the SLA's etc., bypassing the transformer/diode stage and feeding 12/24/48v dc directly to the supply caps... beautious!
gordus
118 posts
 
Hi Edesilva,
Transformers don't do the energy storage, their job is simply to transform the 120v feed to whatever is required by the unit in question... say 40v. The diodes rectify / convert the 40v ac power to about 56v dc (in this case) which is fed to the supply caps, which do the storage as well as further filtering / smoothing of the dc feed. Hopefully someone who actually knows what they're talking about can correct my inaccuracies!!!
More to discover