3 Things About Solar Energy

Ancient peoples from all over the world have utilized the power of the sun in so many ways, that amazingly, we still use some of them without even being aware of it. Here are 3 things you ought to know about solar energy.

1. Its one of the oldest, most dependable and most renewable forms of energy.

Day-lighting is probably the oldest solar power harnessing method, and this can be seen in architectural buildings with sunroofs or those with similar constructions as that of (glass) greenhouses. The oculus of the Pantheon in Rome is one very concrete example of day-lighting. Boats and a few water faring vehicles use portholes for day-lighting as well. There are also solar water heaters that can help heat water pipes and provide hot water to swimming pools and bath faucets. The Romans were able to harness solar power and provide the needed warm and hot water to the houses of its more affluent citizens.

Solar power can also be utilized in evaporation ponds. This is also one method used since time immemorial to harvest salt from salt ponds. These days, concentrating solar power in evaporation ponds can also be used as an alternative sewage cleaning system. This process helps disinfect microbes and other bacteria from the water, and aids in distillation as well. In case you are not convinced, you may want to consider the fact that you still hang out your clothes to dry and bleach light colored fabrics under the sun; and you seven let out shoes, cushions and anything with padding under the white light to help rid of unsightly smell.

2. The potential use for solar energy is still limitless.

As technology catches up with the needs of the times, people are finding more creative ways of using the harnessed solar energy. In ancient times, potable water was gathered from the distillation process using the heat of the sun. The same technology is now being developed further to help provide water to parts of the globe where clean running water is in great shortage.

As panels become smaller but with greater battery life, solar vehicles are slowly becoming a reality. Sun-powered cars, small planes and even water vehicles are being developed, but it would probably take a few more years or decades to make these commercially viable.

3. Photovoltaics is more common than you think.

In the present time, however, harvesting energy using solar panels with embedded cells is one of the most prominently used among all technology revolving around the power of the sun. Since the technology is now quickly becoming easier to use and cheaper to reproduce, more and more homes are turning to photovoltaics as an alternative source of electrical supply.

However, like all new technology, some can be overshadowed by hype or overly zealous marketing. If you are planning to have professionals install a solar energy system in your home, or you are planning to install one on your own, you would need more instructions.

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