Photovoltaic seniors do their best to build a home power station

Photovoltaic old people do their best to build a home power station Zhejiang Yongkang has an “old urchin” who loves drumsticks and has recently become fascinated by solar photovoltaic power generation. Household appliances use their own electricity, saving more than 300 kWh each month.

In the eyes of Others, the name “old urchin” is Zhang Kangxun, who is 54 years old this year and lives in Shilixi Village, Shizhu Town, Yongkang City. Recently, this idea of ​​Zhang Kangxun attracted many like-minded people to ask him for advice. There is a large number of hickory planters who want to introduce Zhang Kangxun's equipment to pump water to the hickory field. There are also people whimking to install two solar panels on the battery car so that they can ride while generating electricity.

Zhang Kangxun said that if anyone is interested in solar power, he can also find him to study. His home is a small five-story building with various types of motors on the first floor. In one corner, 47 batteries were neatly placed.

"There were 48 of them and one was stolen." Zhang Kangxun was a bit depressed, because a battery would cost 585 yuan.

The fifth floor is his test base. Every day, he will come here to inspect and plan how to play with these treasures. Zhang Kangxun's solar panels are lined up neatly on roof tiles. There are a total of 100 pieces. This is the message of Zhang Kangxun's family. "If I had thought of this solar energy early, this house should not have been built like this." Zhang Kangxun had some regrets that he should move the beam to the east, so that the area of ​​the tile on the west side of the house would increase. His test site naturally grew bigger and could lay down more solar panels. “The height of the beam should also be a bit higher, so that the time it takes the sun to shine can also be extended.” “I'm going to use stone glue to fix all 100 solar panels. I'm not afraid to encounter typhoon rain and snow in the future. It was blown away." Zhang Kangxun gestured with his hands.

Why the power generation company's efficiency is not good, free to play with solar energy Zhang Kangxun has a soft spot for electric appliances.

“When I was in my 20s, I started repairing electrical appliances. I started repairing radios and televisions, and then repairing electric motors.” In 2008, Zhang Kangxun and several friends organized a company in Wuyi County to produce photovoltaic equipment. Affected by the financial crisis, the company is now rarely started. Zhang Kangxun, who couldn't live, began to wonder if he was going to play something. “Before I saw solar power in some magazines, I thought I could try it.”

Last year, he heard that the price of solar panels fell and bought 102 friends. "When I bought it, I only needed 205 yuan for each piece. This price was within my reach and I wanted to play with it." After buying a solar panel, Zhang Kangxun got 24 small batteries from the company. Each voltage is 12 volts and can accommodate 20 watts. Everything is available. Zhang Kangxun plays on solar power.

How the power generation effect before the Induction Cooker tripped on the open, and now the summer electricity is not finished with his wife Li Juyang on solar energy, batteries, positive and negative know nothing, do not know what her husband is engaged in. However, for the test. She was annoyed that she was affecting her cooking. "Last year, when he first started working on these things, I was often cooking. Induction cookers and electric water heaters opened and the electricity exploded." The original battery capacity could not satisfy the electricity consumption of the home. "In the summer, the battery is full for half a day, but the full power is not enough for one day."

In April this year, Zhang Kangxun spent nearly 30,000 yuan and bought 48 batteries. The battery is 2 volts and 20 watts this time. As a result, all batteries are fully charged and Zhang Kangxun can use it for three or four days. This year, Zhang Hongxun’s monthly electricity bill has fallen from the previous 400 degrees per month to less than 100 degrees per month. On average, 150 yuan in electricity can be saved each month. "Every summer electricity is inexhaustible, and in winter electricity is sometimes used in the power grid." Zhang Kangxun is a bit proud of it. Now his solar power station can work with home appliances such as electric lights, rice cookers, refrigerators and microwave ovens. It can even drive an air conditioner. "When there is sufficient sunshine in July and August, it can generate 5 kWh in an hour. According to the daily average power generation of 25 kWh, my "power plant" can generate more than 9,000 kWh in the year," Zhang Kangxun estimated.

The price/performance does not seem to be as high as 150 yuan per month, but the investment is nearly 50,000 yuan. "If you count the money, it is definitely not returnable." Zhang Kangxun admitted that just buying solar photovoltaic panels and batteries, has invested nearly 5 Ten thousand yuan. The battery life is generally two or three years. If the battery is broken, it can only be depreciated at half price. It is estimated that it can be returned to more than 10,000 yuan. "Every month, we can save 150 yuan in electricity bills. Even if it is 35,000 yuan, it will take nearly 20 years to save back. The lifetime of solar photovoltaic panels is only about 20 years." If you can access the national grid, the electricity generated by the solar panels can be directly led to the national grid, and no batteries are needed."

Zhang Kangxun frankly stated that, when his “power plant” cannot generate electricity, he can buy electricity from the State Grid. When he has sufficient electricity, he can sell electricity to the national grid.

In Jinhua area, there has not been any personal grid connection case yet. People from Yongkang Power Supply Bureau have come to the scene to understand the situation. Zhang Kangxun’s solar power generation is still far away from the Internet. It seems that the hickory planters use solar power to generate electricity. If they want to save money, they will not fly. And if you want to ride a solar electric car, it is estimated that two solar panels will have to catch up with the car.

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