The idea of using renewable energy resources more is catching on for many people. This is partly because of the environmental problems, like global warming, that traditional energy resources are thought to impact on. A more tangible factor for many people is the rising costs of traditional energy resources. The costs are rising partly because the resources are getting scarcer and partly because of political problems. One such renewable resource that has been used for a few years now is solar power. This article will detail the advantages and disadvantages of solar power.
The Sun’s energy can provide our homes with power. Sunlight can also be used as an energy source for many of our increasingly ubiquitous personal devices, like laptops, mobile phones and personal entertainment systems. The first advantage of solar power is that it is a clean way to generate energy. Although there are carbon footprints created by the production of solar panels, once the solar panels are creating power it is clean power.
Using such systems also cuts down on pollution. It does not contribute to the greenhouse gas emissions. It does not pollute the water supply.
Solar power systems can be expected to last a long time. They are tough-wearing and sturdy. They have to be built to last so that owners can recoup their investments. It turns out that solar power systems last much longer than that.
Maintenance of solar recharging units on portable devices is not needed and will last the lifetime of the device. For home solar systems the maintenance costs are low. In general it is only the moving parts of the system that are likely to wear out. However, most of the solar powered systems in the homes have few moving parts. a good solar panel is thought to retain up to 80% of it’s efficiency for around 25 years.
A solar power system is neither too dangerous nor too complicated for most people to run. It requires no supervision from the government or any other agency because it poses no risks. The cost of running the systems is also very low.
There are also some disadvantages or issues that make solar power problematic. The first thing that puts many people off is the high costs of getting into solar power. Solar panels for the home can cost many thousands of dollars that have to be found by the homeowner. Many people don’t have the cash to change a system that already works. however, many governments are legislating to offer grants and rebates for using solar power so this can mitigate the upfront costs. also, over the lifetime of the system, the homeowner should make back the initial investment on reduced energy bills.
Despite the costs, possibly the biggest potential problem with solar power is the reliability. solar power systems are not useful in locations that are always cloudy or don’t get much sunlight throughout the year. And of course, it doesn’t create any power at night when there is no sunlight.
As Solar power is perceived as being unreliable, many governments are not as committed to it as a way to mass produce energy. Instead they see nuclear power as a better choice in terms of reliability.
However, for many homes, installing some kind of solar system is making practical and economic sense. In terms of solar panels the best way to mitigate against any of the inherent disadvantages of solar power is to tie it to the grid. all this means is that the home is still connected to the grid so that if the weather is not good for creating solar power the grid can be used.
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