We're likely all aware that making use of solar energy can help combat global warming, even if we don't actually know how. Like all other things, there are upsides and there are downsides, and you need to know both before expending any cash.
The longer term savings promises are likely the strongest attraction for folks getting solar panels. By installing solar panels, you won't have to pay monthly bills for electrical energy which is going to save you money. But switching to solar is not a cheap exercise. You get to the stage of enjoying free power only the moment you've recouped the huge sum of money you have to spend upfront for the solar panels and installation, and this is achieved from the monthly savings, over a period of time (called payback period). Your payback period will obviously take longer if you are a light user of electrical energy, compared with someone who is a heavy user. Some aid with the intial cost may be obtainable from your government if it's one of those that incentivizes changing over to solar power.
The next most crucial thing going for solar energy is the fact that it's environmentally friendly. Solar energy generation does not involve any burning or emissions, unlike traditional fuel sources, which is why it's called "clean" - the direct advantage being that it does not damage the environment and our health. The quick consequence is that neither global warming nor acid rain is added to. The energy buzz-words, renewable and sustainable, are pertinent to solar energy since it will be available to us as long as the sun remains shining.
In addition, solar energy is quite discreet as it can be installed on the top of buildings, meaning it's not an eyesore unlike wind turbines; however, if you have solar panels on the ground, they can blight the landscape just like wind turbines, so it's essential to think about their location and placement. Of course, if direct sunlight can't reach the solar panels, they would be ineffectual, so they must be located correctly. In addition, solar panels are quiet and have no odor, so pull in no attention in this manner.
And if you hate doing maintenance around the home, relax - solar energy systems can work in the background, without you raising a finger, essentially for decades. Among the handful troubles with solar, however, probably the worst is that they cannot work in the night. So that you have energy in dark times, you can set up a battery, or other back-up system. This involves additional cash, but the solar energy can charge the batteries so you wouldn't have to spend money recharging them.
Overall solar energy is definitely worth investigating. It's clean and saves you cash in the long run, even if there are initial expenses. If high energy prices are a concern for you, and you wish to lessen your carbon footprint, solar energy provides a great solution.