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Solar Panel

Solar Panel: What do you have to keep in mind if you want to install this at home?

With the end of the sun tax, power generation for self-consumption with solar panel can gain momentum. The investment to generate solar energy to supply a single-family home range between 2,000 and 20,000 dollars.

The solar energy industry is preparing for an expansion. Currently, 2% of global electricity is generated through photovoltaic solar energy, however, this figure could increase to 13% in just twelve years. More and more homes are adopting this energy as their electricity supply.

It is estimated that photovoltaic solar capacity could reach between 1,760 and 2,500 gigawatts by 2030, compared to 227 today. At present,  China is the country that consumes the most this type of energy and is the largest manufacturer of solar panels in the world.

Solar Panel: What do you have to keep in mind if you want to install this at home? - Solar Panel

In the last 20 years, it has multiplied its power to 43,000 megawatts. A fact that contrasts with  Australia that despite having longer hours of sunshine, it has a power forty times less than that of the Asian giant.

According to industry experts, there is still mistrust. They believe that the full implementation of solar energy will occur when lithium batteries become cheaper. “Production is very cheap, the most expensive thing is the accumulation and management of energy. 

Until there is a closed law that provides us with the necessary material to do so, we will have problems. We have the infrastructure, but there is a lack of liberalization in the market. When there is a balance between production and the profit of companies, it will be when solar panel takes off completely ”.  

Solar Panel

Solar Panel: What do you have to keep in mind if you want to install this at home? - Solar Panel

A solar panel has a durability of 30 years regardless of the weather situation. Investment in solar panel is also inexpensive. According to industry data, a panel can cost 100 dollars and last up to 30 years. The problem lies in the cost of the batteries and their durability, which ranges from two to five years. An investment that can be ten times higher than that of the solar panel.

There is a step that brings users a little closer to embracing solar energy as one of the main means of generating electricity for self-consumption: “The new law allows us to consume the energy we consume in real-time, and in turn gives us the possibility of selling the surplus to the electric operator, earning a remuneration for it. 

In other words, if I have ten 300-watt solar panel, I can produce 3,000. If we consume 1,000 and have 2,000 leftovers, that surplus can be converted into direct current solar energy that will allow us to inject the rest that we need. Before this injection was penalized. It was preferable to lose the excess energy rather than give it away because it was more expensive.


Solar Panel: What do you have to keep in mind if you want to install this at home? - Solar Panel

The first to use the energy of the sun were the ancient Romans. Their energy use system consisted of placing glass plates on the windows, with which they trapped the solar heat to heat their houses. 

The arrival of fossil fuels has been a windbreaker for the sun’s energy, but the search for new energy alternatives in the face of the increasingly growing shortage of oil is making us think of the Sun as the energy of the future. It is also very durable energy since according to  NASA  we will be able to count on the energy of our star king for at least the next 6,500 million years.

The procurement and development conditions are unbeatable. Every hour, the sun casts enough energy on the earth to supply the needs of a whole year. To give us an idea, 18 days of solar radiation on our planet suppose the same energy as all the known reserves of coal, oil, and gas.

If you are thinking of taking advantage of the sun’s energy to supply the consumption of your home, you must have solar panel. These are technological devices that capture solar radiation and, together with a transformer, convert it into consumable energy. There are two types of solar panel:  Thermal, through the use of heat and photovoltaic that take advantage of the light. The latter is the most used in homes.

The investment to generate solar energy to supply a single-family home can range between 2,000 and 20,000 dollars. An amount that depends on consumption, the need for accumulation or not, the possibility of combining solar and electric energy, and whether or not it sells for the operator. In Australia, a solar roof sold costs about $ 50,000.

But before deciding we must be clear about how much energy we are going to consume. “We have to know what we consume since energy is produced when there is the sun. In a home, the peak of production originates in the morning and at night. We need to produce a series of light during the day that is enough to get through the day and save the rest. 25 plates could be the perfect measure for five hours of sun. “

The cost of the installation service must also be taken into account. With the law in hand, all electrical installations must carry a bulletin and a work permit. The tax that we will pay will be the certification of work, which is the cost of our security and revolves around 200 dollars.