How practical are solar cells in southern Illinois?

Answer On One Hand: Not Much Solar Energy DemandAccording to Northwestern University, most of Illinois' solar energy market resides in the western portion of the state. Illinois had a much more advanced w... Read More »

Top Q&A For: How practical are solar cells in southern Illinois

Is Solar Power Practical?

The ball joint on a 1993 Honda Accord connects the steering knuckle to the control arm. It is integral to the car's suspension. Over time, friction and pressure wear down the ball joint until it ne... Read More »

How many solar cells are in a solar panel?

Solar panels are made of semiconductors, such as silicon, which are used to convert sunlight into electricity. Because individual solar cells typically only produce 0.7 volts per cell, they are li... Read More »

What is the pricing for solar cells?

The pricing of the solar cells found in new solar panels is best measured by a dollars/watt ratio. According to, a good deal is around $4.30 per watt and $215 for a 50 watt solar... Read More »

How to Make Solar Cells?

Solar cells convert the sun's energy into electricity, similar to the way plants convert the sun's energy into food through photosynthesis. Solar cells work by using the sun's energy to enable elec... Read More »