50 MW photovoltaic. The photovoltaic modules are installed on flat ground with supports at approximately 80 W/square meter. One acre of land is equivalent to 666 square meters, and 1,000 acres of land can probably install a 50MW photovoltaic power plant. Installing a photovoltaic power plant on 1,000 acres of land requires investment costs: one acre of land requires an investment of about 600,000 yuan, and 1,000 acres of land is equivalent to about 600 million yuan. It can install a power plant of around 60 to 70 megawatts. Once fully connected to the grid, the cost can be recouped in approximately 6-8 years. Yes, it will be a net profit for about 15 years.
If 10,000 acres of land are used for solar power generation, how many kilowatts can be generated, how much electricity is produced per day, and how much does it cost? Urgent!!
The cost of energy productionPhotovoltaic energy is generally 6-9 yuan/w
The specifications of a photovoltaic panel are 1600x1000 and the thickness is about 3cm
So a The land area is 660m2 After removing some walkways, 400m2 can basically be used
This can be calculated
Generally, the area of a 250w photovoltaic solar panel is 1.65×0.992=1.6368m?, or 250÷1.6368=152.73w/m?, and 1 mu of land converted into meters is 666.67m? , 300×666.67=200001m?, if it is tiled, it is:
200001×152.73=30546152.73w Of course, it is impossible to install it tiled, and 20 %. maintenance space needs to be reserved, then it is 200001×152.73×0.8÷1000=24436.92218kw If calculated based on the sunshine time in the zIn the desert northwest, there can be an average of 6 hours of effective sunlight per day.
The annual electricity production is approximately 24436×6×365=53514840 kilowatt hours of electricity. At the parity rate of 0.48, the annual income is: 53514840×0.48=25687123.2 yuan.
The cost of photovoltaic construction is about 3 yuan/w, which requires an investment of 24436922×3=73310766 yuan. If the operating cost is not included, the cost can be recovered in 3 to 4 years. Of course, the operating cost cannot be ignored. In fact, it is almost 10. The cost can only be recovered in 10 years, and the net profit will be 20 million yuan/year in the next 10 years.
This is only theoretical. The actual situation must be negotiated with the local government.