Usually the number of solar panels required to power pc depends on the area in which you live.
How many solar panels to power a laptop.
Areas which recieve adequate amount of sunlight can use cheap solar panels which take a lot of area to set up.
You can pretty much tell the wattage of the charger by looking at the size of its solar panels.
For a 20 tv that can range from 11 watts to 100 watts.
Solar laptop chargers typically have a wattage of about 5 to 21 watts on average.
A 100 watt panel refers to a solar photovoltaic module that is rated 100 watts this means that it has a power output of up to 100 watts of dc output under optimal conditions.
Solar off grid power is not cheap so you need to figure out your real energy usage.
While we typically can.
For desktop pc one should prefer a solar panel which can generate 300watt energy per day.
The larger the solar panels are the higher the wattage.
You can find out how much power your laptop needs by looking at the power adapter.
Portable solar laptops chargers have been around for a little while now and they offer a great way to extend the battery life of your laptop using renewable clean energy.
And a laptop may run from 10 watts to over 60 watts raw power of laptop running low power mode recharging battery pack etc.