Photovoltaic + energy storage will eventually become mainstream energy

Comprehensive subversion of traditional energy needs, to realize the PV + storage cost lower than thermal power, which is the reason for the high water tank position, PV + storage will eventually become a mainstream energy source, not necessarily because it is the cleanest, but must be because it is the cheapest: PV system cost has been reduced to 3 yuan / W, think about the system cost of 60 yuan / W in 2007, 13 years, the cost down to only 5% of the original; lithium iron phosphate Energy storage system down to 1.5 yuan / wh, charging and discharging times can reach 5,000 times. 2025 photovoltaic system cost to 2.2 yuan / W, amortized to 25 years of depreciation plus financial costs, 1,500 hours / year power generation hours, kWh cost 0.1 yuan per kWh; energy storage system cost 1 yuan / WH, charging and discharging times of 10,000 times, according to the 15 years of depreciation, kWh storage cost of 0.1 yuan per kWh, counting financial costs 0.13 yuan per kWh. Counting the financial cost of 0.13 yuan per kWh; PV + storage system cost 0.23 yuan / kw, 2030 cost is expected to fall to within 0.15 yuan per kWh, sweeping all fossil energy.

2030 PV + storage can occupy 20% of the global power market is a probability of occurrence of events, about 9 trillion kWh, according to the global scope of power generation conditions, an average of 1,250 hours of annual PV power generation can be expected, 1GW (1,000,000 kilowatts) installed capacity of about 1,250,000,000 kWh of electricity, 9,000,000,000 kWh of electricity, the need for a total installed capacity of 7,200GW, ground installation covers an area of about 70,000 square kilometers . Predicted PV ground system cost of 2.2 yuan / W in 2025 (module 1 yuan / W), 1.8 yuan / W in 2030 (module 0.8 yuan / W). As of the end of 2020 the global PV total installed capacity of about 750GW, the next 10 years added 6450GW light storage system, huge space enough to make people excited.