Solar Panel To Run Computer Fan

This circuit is a voltage doubler that doubles or triples the voltage to make the fan run but the power watts stays same even smaller a little.

Solar panel to run computer fan. In order to run a solar fan directly from solar panel without battery you need to select whole system carefully. I have a computer 120mm fan that i want to run on solar power. This system he made makes the fan to run but not as fast as to generate a proper wind to be. The solar board is 1 2v and 300ma.

Salvaging the cpu fan from an old computer is generally easy and this component can be put to use around the house while the rest of the machine is recycled. Attaching a solar panel to a cpu s fan. So here is the specification for my fan. Small netbook computers use 45 to 60 watts of power but a larger laptop or gaming notebook may use as much as 90 watts.

45 00 coupon applied at checkout save 45 00 with coupon. Now the fan hooks to the solar panel and needs direct bright sunlight to run. As it turns out that it was not putting out enough power. 4 1 out of 5 stars 175.

What i d like to do is to be able to run the fan hook to the solar panel on regular inside incandescent light. The pc fan needs a voltage of 12v with at least 0 3a 300ma to run. Eco worthy 25w solar powered attic ventilator gable roof vent fan with 30w foldable solar panel solar fans for home attic greenhouse rv or outdoor ready to use solar vent fan solar roof vent. A fan having 12vdc and 25 watt need a panel of 12vdc and 30watt.

I think i need a voltage regulator and. Buy a solar panel that is powerful enough to run the computer you want to use it with. I recently bought a solar panel thinking it was more than enough to run the fan.