Who invented solar cells?

Answer Russell Ohl, an American, invented the silicon solar cell in 1941. The device works like a window in that it allows sunlight into the cell and traps the heat, or solar heat, which is then turned in... Read More »

Top Q&A For: Who invented solar cells

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 »

Can you connect different value solar cells together?

Solar panels with different wattage outputs can be linked together. Both panels must use the same battery voltage, or be within a few hundreds of a volt, and both must have a diode to prevent the c... 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 »