The science of storing and using the sun's energy is still developing. The first photovoltaic cell was made by Alexandre Becquerel. It was able to absorb the rays from the sun and emit electrons. Really, the first solar panel on a small scale.
After scientists found a way to connect many of these cells and store the electrons in a series of batteries, solar panels were on their way to becoming a useable energy source.
Among the first applications were experiments in the space industry. Space engineers needed a source of power to run electronics devices on satellites and space vehicles while not adding to the overall weight on take off (as regular fuel would).
The 1990s saw an increase in the production and uses of solar panels, plus efforts to reduce their cost to consumers. California has led the way in subsidizing the switch to solar power by developing efficient mobile uses for it. It is becoming more and more common to find appliances in RVs and boats, among many others that are run on solar power.
Currently, the worries about global warming and the detrimental effects of burning fossil fuels has led to a greater interest in solar panels and green energy. Also, reports keep coming in that warn of the depletion of oil and coal on the planet and this just might force our hand to fully use the clean, renewable energy of our sun.
In future years, more governments will follow California's lead by offering incentives to switch homes and businesses to solar power.
Sandy Stinson
(250) 749-6000