Solar Radiation Could Power up the Whole World
Given the fact that a fraction of solar radiation could power up the whole world, there is no way we could use it all. Long ago – and still today – solar power was used as a heating device. Like say, that is still one of its primary uses. Installing windows and skylights into houses is one form of solar power – known as passive power. A lot of windows are centrally placed so that they face the south, and the house itself must be set up a certain way. Solar energy can also be converted into power through active solar power, which relies on various solar technologies. Solar cells can last for a lifetime and because there are no moving parts, it needs very little maintenance. You do not really need to allocate significant budget for it maintenance cost. Disadvantages of Solar Power The key stopping factor that makes most of people who are interested to install solar power system is the total cost is expensive. A solar power system that provides enough energy to power an average sized home can cost anywhere from $6,000 to $20,000.As of now, the technology for street lighting powered by renewable sources is not yet commercially viable. But we are getting there. Already, there are many different types of solar powered light available for domestic gardens. It has even been rumoured that the British Government had been considering dimming lights on British roads, even on motorways, in an attempt to save on electricity. This has not been implemented due to the reduced vision for drivers and the increased risk of accidents. It will be far better to create a lighting system, which will create the same amount of light, from a renewable source.
Source: Wind Turbine Design
