Tree house solar power question?

Thanks to everyone who helped me on my last question. Everyone posted that a 5 watt solar panel was not enough to charge a battery, or if it did, it would take about a week to charge. How many of… Continue Reading

What are some recent advancements and developments in solar energy use?

I’m doing a science report on solar energy, but I’m having a hard time finding information on more recent advances and developments in the area of harnessing solar power or putting it to use. Also, how do solar chargers for… Continue Reading