Vol 2 Chapter 12: , Solar

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"Sun? You mean solar energy?" Liu Qingquan looked into the sun, and after filtering out those harmful rays and ultraviolet rays through the thick protective glass, the sun's rays came to his eyes and on the earth. The difference is still so bright and dazzling.
"Well, yes, the technology of using solar power is relatively simple, the construction cost is not large, and the operation is even simpler. You only need to set up a huge solar panel in space!" Jiang Zhipeng nodded .
"Technology is really simple and the cost is not large, but to meet future needs, this area should be very large!" Liu Qingquan is no stranger to solar power generation. Space stations in other countries can often be seen in Space City. , Satellites, etc., all with something like wings, these are solar power panels.
There are several types of solar power generation, one is crystalline silicon material, there are two types of monocrystalline silicon and polycrystalline silicon, and the other is amorphous silicon power generation, that is, not crystalline silicon, there are thin-film solar energy, flexible solar power generation.
The crystalline silicon solar panel is basically useless in a low light environment, while the amorphous silicon solar panel can still work well in low light.
However, the conversion rate of amorphous is low, and crystalline silicon solar power is used more often now.
What is the average electricity output per square meter per day? Generally speaking, a square of crystalline silicon solar panel is about 200-220w (technical progress, now generally 120-140w). If calculated according to 200w, 120w is equal to 2 kWh, which is equal to 2 kWh!
"The area requires a lot. The best single-crystal silicon solar power panel can generate 2 degrees per hour. Of course, this is on earth. If it is in space, because there is no attenuation of the atmosphere, the intensity of sunlight in space is 5-10 times the ground, even if we are 5 times, a square of single-crystal silicon solar power panel can generate 1 kWh of electricity in one hour in space! "
"And in space, we can generate electricity without gaps for 24 hours. It will not be affected by day and night like the ground. Solar power panels can work with the best direct light for 24 hours. This power generation efficiency is quite possible!"
Jiang Zhipeng nodded and said the data that he had long remembered. Solar power generation technology is not a new technology, but it is a kind of new energy because solar power generation does not produce any pollution.
The idea of ​​using solar power in space has been proposed as early as the last century. The Japanese even planned to invest 2 trillion yen in 2008 to build in space 60,000 kilometers above the ground. A solar power station is expected to generate 1 billion kWh!
There is no atmosphere in the sun to weaken the light, and it can be in the best working condition for 24 hours, so solar power is still quite attractive.
"One square meter per hour generates 1 degree of electricity, 24 degrees a day, and 8760 kilowatts of electricity a year. According to the current consumption of 150 billion kilowatts of electricity in Changan Space City, we need to build nearly 20 million square meters of solar power It's okay, 20 million square meters is equal to 20 square kilometers! "
Liu Qingquan's listening head turned sharply, and the area to be built was quickly calculated.
"It's almost 20 square kilometers, but for future consideration, we plan to build 100 square kilometers of solar power panels at one time, so that we can not worry about energy problems for a long time!"
Jiang Zhipeng said the plan. An area of ​​100 square kilometers is calculated to be enough to produce 5 times the current electricity consumption of Changan Space City. It will be enough for the future phase 2 space factory and the Mars exploration spaceship to be constructed. Electricity needs, and even excess energy can support the moon base or the earth base.
"It's quite big, what is the estimated cost?" Liu Qingquan smiled. Jiang Zhipeng's solar power generation plan is still quite feasible. As he said, it has no technical content and is very simple and practical. What needs attention now is Its cost situation.
"About one square meter on the ground costs about $ 500. The main cost is the battery, which accounts for nearly half. We have a more advanced magnetic field battery, which can be saved, and because we are buying on a large scale. , The price can still be discussed, but we need to transport from earth to space, and also need to be installed, so this cost is really difficult to calculate at once! "
When it comes to cost, Jiang Zhipeng frowned, because this piece is really not easy to calculate, the price on the ground is the price on the ground, and the bottle of mineral water for 2 yuan on the ground is too expensive to be transported into space. Even if Qingquan Technology now has an advanced space shuttle, the price of this transportation will not be too cheap.
Also, as Jiang Zhipeng said, Qingquan Technology this time was a large-scale centralized purchase. This price can be kept very low. The current solar power equipment companies are affected by the new energy tree of Qingquan Technology. Sorry, the order of Qingquan Technology is believed to be willing to do even without making money.
As long as enough orders can be found for the enterprise to survive and survive the difficult times, it is acceptable to not make money. Of course, such a large order from Qingquan Technology can reduce costs and increase profits.
The price is minus and minus, and at the same time, it is not easy to calculate it!
"What is the budget?" Since the price is not easy to calculate, Liu Qingquan asked the budget again. This is controllable. Liu Qingquan probably already has a number of projects that can solve future energy problems.
"The budget is $ 1 trillion. I think it should be enough!" Jiang Zhipeng said the planned budget of the project.
"Aren't one trillion dollars enough?" One trillion dollars is not much for Qingquan Technology at present. Qingquan Technology now monopolizes many industries around the world. Just monopolizing the global flying car market will allow Qingquan Technology to start every year. The world has earned more than 10 trillion dollars in profits. Now the company has paid no attention to the earth currency. Everyone now pays attention to the internal contribution points!
"Look first, if you do n’t have enough, then increase your budget. Anyway, the figures in the Earth Bank are wasteful!" Jiang Zhipeng is used to the generosity of the boss.
"In that line, you first refine the plan, the cost and the budget, and then put it on the board of directors to let everyone live it!"
Liu Qingquan nodded and agreed with Jiang Zhipeng's plan, but now Qingquan Technology has begun to slowly develop into a small country structure. Such large projects involving one trillion US dollars still need to be approved by the board of directors. Although Liu Qingquan also has this power However, Liu Qingquan still has to respect everyone's opinions, and at least it has to be everyone.
"Well, good!" (To be continued.) Mobile users please browse and read for a better reading experience.