Put simply, it's the radiant energy that comes from the sun. Solar energy is light and heat and is used to power your home, but do the pros outweigh the cons?
Solar energy comes from the sun, so unless the sun stops shining one day, solar energy will always be available. According to NASA, the sun will continue shining for another 6.5 billion years, so it's safe to say solar energy isn't going anywhere. Also, by that time the sun will have already swallowed the Earth, so there's really no need to worry.
Initially, solar energy is quite pricey (even though the government does offer rebates on solar panels). Once installed, though, it's free. That means saying goodbye to that ridiculously expensive electric bill every month, for the rest of your life. Over time, this will save you tens of thousands of dollars.
Solar energy yields no pollution. Manufacturing, transporting and installation do, though, so take that into consideration. Overall, having an energy source that doesn't produce pollution is essential in helping fight the climate crisis and protecting our planet.
Solar energy is virtually soundless. Other renewable fuels, such as wind turbines, are generally very noisy. This is definitely something to consider if young children are in the house or if you simply enjoy peace and quiet.
Solar panels are installed on the roof, so space will not be an issue. If your roof isn't compatible, try shared solar panels. Shared solar allows you to generate green electricity via a "solar garden." The panels are central to the community and are not on your roof.
Unfortunately, solar energy is not cheap. For the average home in the U.S., it would cost around $30,000 to install. If you typically spend $2,000 per year on electricity, it will take a good 15 years to get your money's worth.
Since solar energy runs off the sun, you may need to invest in other sources of electricity during nighttime hours. Also, storms and the weather can affect the productivity of the solar panels. If you need a backup plan, this is another added expense to the initial start-up costs, and it will take even more time to get your money back from this investment.
Though solar energy itself doesn't produce any pollution, existing pollution can affect the solar panels' ability to do their job efficiently. Living in a large city with an abundance of pollution will make your panels run less smoothly, in which case you will still need a backup energy source.
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