History
Advantages and Disadvantages
Fun Facts
100

The company that created the first solar cell

What is Bell Laboratories

100

Renewable energy sources are more __ __ than non-renewable energy sources

What is environmentally friendly

100

Solar panels can last for at least _______ years

What is 25 years

300

The material of the first created solar cell

What is silicon

300

Depending on the __ the effectiveness of a solar panel changes

What is the weather

300

Homes with solar panels sell for ___% more than homes without them.

What is 4.1%

500

French physicist Alexandre-Edmond Becquerel, was working with metal electrodes in a solution when he noticed that small electric currents were produced when the metals were __ __ __

What is the exposed to light

500

A grant of up to ___ dollars can be received for installing a solar panel

What is five thousand

500

Most solar panels sold in 2020 have efficiencies between __% and __%

What is 15 and 20