I come from a mountainous rural area. To be honest, solar water heaters for bathing in rural areas are more convenient and cost-effective than electric water heaters.
Our family is from Dabie Mountains, Anhui Province. We installed solar water heaters very early on. Later, when we built a new house and moved into the new house, we also installed electricity. water heater. We can say that we have both solar water heaters and electric water heaters. But considering the frequency of use, convenience and cost, I think solar water heaters are more practical, more cost-effective and more economical.
First, let’s talk about the number of uses.
We don't use electric water heaters more than 5 times a year, usually only a few times during Chinese New Year. Normally,we mainly use solar water heaters, which can be washed once. filled with water. 5 people, but nowadays in rural areas there are just people left behind, with only one or two people per household. Solar water heaters are enough for family members to take baths. In winter, we usually boil water for bathing. and do not use electric water heaters because electric water heaters boil water too slowly. For example, when you take a shower at night, you have to start boiling the water at noon, which is very inconvenient.
Secondly, the cost of electric hot water is higher than the cost of solar water heater.
The electric water heater we bought from us costs more than 1,000 yuan, and the solar water heater also costs more than 1,000 yuan. However, solar energy is a one-time investment.as long as electric water. The solar water heater is used, electricity bills will have to be paid and the cost is not low (power consumption). Solar water heater at home has been used for almost 10 years without additional costs, so from an economic point of view, solar water heaters. are more economical.
In short, in our mountainous rural areas, every household uses solar hot water. Very few households install electric water heaters. Even if electric water heaters are installed, they are therefore almost never used. Personally, I think solar water heaters are still used. More profitable and more practical. Therefore, I personally think that solar water heaters are very good, inexpensive, very durable and sufficient. You won’t have to spend any more money in the future!
The above is my opinion.
Why does everyone use solar energyre in rural areas, while more water heaters are used in cities?
Many people in rural areas install solar water heaters. Solar water heaters that were once popular in rural areas are now rarely installed because, in many cases, if it rains and there is no sun, the solar water heater is useless and it is easy to damage it. if there is hail. In addition, the solar water heater is not easy to clean after prolonged use, and it is easy to produce a lot of foam and a rancid smell.
In many cases, solar water heaters provide hot water as long as there is sunshine. However, in many places there is sometimes no sun when it rains and the water heater does not work. to use. Installing solar water heaters is quite tedious. And it's expensive, only can rely on the sun to generater heat and boil water. It often happens that there is no hot water available. For example, there is very little sunlight in winter, so there is no point in installing solar energy. In winter, people want to take a hot bath, but there is no sunshine or hot water available, so few people install it. Additionally, installing solar is more complicated than water heaters, as you have to connect water from the roof and install pipes, etc. In rural areas, tap water has just been installed, so the water pressure is not enough. And if your floor is relatively high, the water pressure will not increase at all. Filling solar water heaters with water is also a problem. Even for a two-story bungalow, it is difficult to live on the water. In addition, the way of installing the installed pipelines is also a problem, which is why fewpeople install them in rural areas. Solar water heaters are more difficult to install and transport, and their glass tubes break easily. Additionally, the hoses will easily produce foam after long use. Solar power will easily get a rancid smell if not cleaned for a long time. Generally speaking, solar water heaters always depend on the sun and nature, so in many cases, when there is no sun, the solar installation is useless. That's why few people install it.
Can photovoltaic energy be produced on the roof of a rural house?
Whether a person lives in a city or a rural area , she needs to use heat. Water is the source of life. People usually drink hot water and cook, and they also use hot water to take a bath. However, city dwellers andPeople in rural areas have different ways of using water. Rural people like to install solar energy on the roof of their houses, but most urban residents install water heaters, and these are all based on their own conditions. .
The reason why rural people like to install solar energy in their homes is because their homes have this area. In rural areas, every household basically has a spare roof, and then they can install it on the roof. A relatively large share of solar energy. In rural areas, the sunshine is basically abundant all year round, and it will not be blocked by other buildings once installed on the roof, so the sunshine is absolutely sufficient and the hot water is absolutely sufficient. Solar water heaters are originally relatively energy-saving and environmentally friendly, and their usage cost is relativelyweak. Additionally, natural gas is not yet popular in rural areas. in rural areas, electricity consumption will be too high and therefore not very practical.
Most city dwellers use electric water heaters or natural gas water heaters, and rarely use solar energy. Because there are many high-rise buildings in the city, even if a solar panel is installed on the roof, it may be blocked by other buildings and the solar panel may not absorb much sunlight at all. throughout the year. In addition, after the electric water heater is installed, the circuit is relatively short, the water outlet and inlet are more convenient, and hot water will be available soon. However, the route of solar water pipes is relatively long and the installation is not practical unless you live on the top floor and install a water heater. The device is more practical. But in rural areases, there are generally small western-style two or three-story buildings, and it is more convenient to go underwater with solar power.
So from this point of view, whether you live in a rural area or in a city, you need to decide according to your own situation and adapt to local conditions. And when everyone is away from studies, they will also fully think about their own real situation. This type of water heater is more beneficial and affordable for them, so everyone will choose that one.
The advantages and disadvantages of rural rooftop photovoltaic power generation are:
The advantages of photovoltaic energy production on rural roofs Photovoltaic energy production:
1. Photovoltaic power generation is very suitable for self-built houses in rural areas with unused roofs. They canuse roofs to invest and generate income.
2. A one-time investment in photovoltaic power generation will generate lifetime income. Once the installation is complete, you will receive a fixed amount every day.
3. Solar power generation is safe and reliable, and solar power is inexhaustible and clean energy.
4. Solar energy is an ideal clean energy source. The production of photovoltaic solar energy produces no waste, does not produce a greenhouse effect and produces no noise or harmful gases.
5. Photovoltaic power generation can significantly reduce operating costs. Photovoltaic solar power generation does not require fuel, it only needs the sun to produce electricity.
6. Photovoltaic solar power generation is relatively easy to install, easier and more convenient to maintain, less likely to be damaged and plus stable in electricity production. There are no additional parts or other fees.
Disadvantages of rural rooftop photovoltaic power generation:
1. The lifespan of photovoltaic power plants is not eternal. The lifespan of ordinary photovoltaic panels is later. 35 years. There will be mitigation and the efficiency of electricity production will be reduced.
2. Photovoltaic solar energy production relies on the Volt effect generated by the semiconductors inside the solar panel. If the roof structure is not reinforced at the beginning of the design. Since the photovoltaic power generation equipment itself is very heavy, it can damage the roof structure, especially if it is an old house, it is very likely to damage the roof .