2volt x 6 amp 12watt means electronics of personal computer runs on 6 ampere current in ideal condition.
How many solar panels to power laptop.
You need 20 25 solar panels to run personal computer as a desktop computer takes 150 300 watt power to consume.
A 200 watt solar panel will cost about 1000.
One solar panel generates 12 watt using formula of watt volt x ampere i e.
If you use 250w panels you need 27 of them.
Solar shingles are smaller than panels and their wattage is lower as a result.
The solar panels alone reportedly deliver 28 watts of power at 2 4 amps per port and are 23 5 more efficient overall.
On the other hand if they are 330w panels only 21 are needed.
Small netbook computers use 45 to 60 watts of power but a larger laptop or gaming notebook may use as much as 90 watts.
Buy a solar panel that is powerful enough to run the computer you want to use it with.
The number of panels you need for your house depends on factors like location and panel performance.
An average homeowner needs 28 to 34 solar panels to fully offset their electricity bill with solar.
If you really want 300 watts you will need more than 1 but if you use it to charge up batteries and run the computer off the batteries only a few.
The current standard size of panels used in a large sized solar plant is easily over 350w.
Compare solar quotes on the energysage marketplace customized to your property and energy needs.