The world of solar energy technology products and equipment has had tremendous development in terms of innovations for several decades today. These days, solar products and equipment available are efficient, less expensive and easier to expand like never before.
Modern alternative energy solutions such as solar energy products and equipment have enabled people to generate power for their homes’ needs using the free sun. Many homeowners are now turning to solar energy products and equipment to help them cut down on their monthly electricity bills and they are certainly reaping maximum benefits from this natural source of renewable energy.
Over the years, solar products together with the equipment have undergone improvements in so many ways in order to offer great value for homeowners. New ways have been discovered for making these products and as a result their efficiency has improved. It is now possible for modern solar photovoltaic systems to produce more than enough energy for households, while using less equipment to achieve that, than it was in the past. Therefore, this has allowed homeowners to lower their investments in solar panels.
Even though solar energy is said to be very environmentally friendly, it has its own advantages as well as disadvantages, just like any other source of energy. Below are some of the advantages and disadvantages of solar energy:
Advantages of solar energy
Solar energy may be used for central heating, electricity, and cooking, heated water and even for desalination of salt. Solar energy is obtained from the rays of the sun. It is also known to be very eco-friendly.
The first and probably most important advantage of solar energy is the fact that it is clean, that is, it doesn’t cause pollution. You only need the rays from the sun in order to make electricity or even heat with solar energy. You don’t need fossil fuels in addition to the sun’s rays to produce heat or electricity. All you need are solar power panels or a solar energy collector in order get solar energy from the sun.
Solar energy is less expensive compared to the regular electricity. This is another good advantage of solar energy. It saves people money they would have used on heating. In the end, they also pay smaller amounts in electricity bills. They will also not need to maintain heaters or even furnaces.
For people who reside in rural areas, there are hardly any power lines and the best energy solution would be solar energy. There are some rural areas where even power companies cannot access. Solar energy is thus a great alternative as it provides all energy solutions for heating, electricity supply, or even cooking.
Desalination is also another excellent use of solar energy. In areas where there is hardly any fresh, drinkable water, solar energy can be used to desalinate water so that it is fit for human drinking.
While those are some of the advantages of solar energy, there are disadvantages of this source of energy as well:
Disadvantages of solar energy
The main disadvantage of solar energy is its diluteness, meaning that so many solar collectors are needed in order to collect the energy from the sun’s rays. While solar energy is really cheap, the collectors on the other hand are very expensive and need to be maintained on a regular basis so that they work efficiently and properly.
Another major disadvantage of solar energy is that without the sun’s rays, one cannot use solar energy. This could be a big problem especially for those who live in areas where there is often less sunlight. In some other areas, there is always cloud cover over the sun’s rays making the work of solar energy collectors very difficult. Before anyone buys a solar energy system, they have to make sure that there is always more than enough sunlight in their homes for the better part of the year.
Solar energy systems can also be very costly and the whole process of buying the equipment and installing is quite expensive. But most of the expenses incurred will just be one-off and there will be no further running costs.
All in all, the sun shines only in the day. Therefore, for people who would like to have hot water and electricity at night, like many people do, there might be a problem. There’s always need for a back up system such as an electricity company. Also, the electricity from solar energy can be stored for future use. Battery systems are available in the market and they make it possible to store electric energy that may be used at night.