Author Topic: Low cost solar power system  (Read 2667 times)

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Offline John Raabe

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Low cost solar power system
« on: April 14, 2005, 03:11:34 PM »
This is a great little project for a minimal electrical load. Could work for a remote camp, boat or RV.

None of us are as smart as all of us.


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Re: Low cost solar power system
« Reply #1 on: April 30, 2005, 11:10:44 AM »
The article says that "Many cassette players, answering machines, and other electrical appliances are DC already and with the right cable will run straight off the box."

I would take this advice with a shaker of salt!  :o

Not all DC appliances take 12 volts, nor are all "wall warts" DC supplies: in many/most cases, they're just step down transformers and the conversion from AC to DC occurs inside the appliance.

Many of the genies inside small appliances live off of 3-7 volts, especially electronics, and get very cranky if given too much (or too little!). Sometimes the smoke will come out and then the genie is dead. :( ;)