A complete set of small wind turbines for home use costs between 2,000 and 5,000 yuan, which varies greatly depending on the capacity and quality of the batteries.
The biggest weakness of wind turbines is their strong seasonality. Northern coastal areas can provide stable power supply most days in spring, but it is intermittent in summer and inland areas can only provide power intermittently.
100W home solar power generation system costs 1780 yuan/set. With TV, fan, lighting, mobile phone charging.
150W home solar power generation system costs 1950 yuan/set. With TV, fan, computer, lighting, mobile phone charging.
300W home solar power generation system costs 3780 yuan/set, with TV, fan, computer and small refrigeratorr.
A 450W home solar power generation system costs 5,650 yuan/set, with a refrigerator, washing machine, TV, computer and fan.
The investment cost of large solar energy production systems is higher. Basically, the above types of electricity are sufficient. This is the price of an off-grid solar energy system.
On Taobao, search for the store: Enchuang Solar