Solar Energy - Just "Hot Air," Or A Sound Investment?http://energis.com.au/solar-faqs/
Many of us have heard about solar energy and know it's great for the environment, but many folks don't know the exact reason. Like all things, there are pros and there are minuses, and you must be aware of both before spending any cash.
One of the strongest reasons many pay for solar panels is the fact that they can save a significant amount of money in the long haul. Drawing your power needs from a solar installation immediately starts to save you money through not having to pay for electricity. But getting to that stage is costly. Yes, you will have free power, but your initial monthly savings over a period will go towards recovering your substantial initial cost for the panels and installation. Evidently, if you use barely any energy then it'll take you a long time to recoup your investment, but if you use a lot of electricity then you are going to benefit more quickly. You could be lucky and get help with the initial cost from an unexpected source, as your government may provide an incentive for you to install solar panels.
A lot of people right now are concerned about decreasing their carbon footprint , and solar energy scores well in this area. It's unpolluted as there are no emissions or burning in the least, unlike conventional fuels that contaminate the air with a multitude of gases that are both damaging to the environment and to our wellness. The instant outcome is that neither global warming nor acid rain is added to. The energy buzz-words, renewable and sustainable, are relevant to solar energy since it will be available to us as long as the sun remains shining.
The solar panels, which capture solar power, are commonly installed on rooftops, where they are unobtrusive and out of immediate sight, which is by and large not true of wind turbines. Naturally, to produce energy expeditiously, they must be set where there is direct sunlight. The solar panels do not give off any noise or smell, which adds to their ability to blend subtly with their surrounding.
Solar energy systems don't require maintenance, except for initial installation and they can be expected to last for years, meaning you can set them up and leave them there for decades. However, one concern is that nighttime spells "lights out" for solar energy. No sun doesn't mean no energy however, since a back-up system such as a battery may be put in place. The only cost here is for getting them installed, because they will be recharged at no cost to you with solar energy.
If you're looking for an alternative energy source, solar is a truly great option. In addition to the upfront costs, it costs you nothing, and it's beneficial to the environment. Solar energy actually looks like an excellent way to go if you want to look after the environment and also save money on energy.