Solar panel is a package of photovoltaic cells to
generate and supply electrical for home solar power. Photovoltaic cells are
semiconductors. Solar panel needs to be placed somewhere which any object will
not block solar panel from the morning to the evening. Every panel is rated by
DC output power which is between around 100 to 450 watts, and solar panel
produces electricity which is one way, same as DC current. The efficiency
determines the area which gets the same output. Photovoltaic system contains an
array of solar panels, battery, inverter, and solar tracker to produce more
energy. However this system is often installed in multiple ones because one
single solar panel only can produce limited energy.
Solarpanel uses sun ray to convert sunlight to electricity through photovoltaic
effect. The PV cells rely on photovoltaic cells that absorb and convert it to
energy at the same time. Solar panel has some mounting systems such as fixed
racks, ground mounted, roof mounted, and trackers.
Usages
are not many; hold by high cost per watt than fossil fuels, also not enough
socialization.
The benefits of having solar panel are that technology
costs are decreasing, while fossil costs are increasing. And for higher efficiency, use DC lamp like
you use the LED one. Economic condition becomes better because of the presence
of solar panel.
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