In the past, although it was cheap to burn coal for heating, it was necessary to add coal and pour cinder frequently. The whole house is in a mess, not to mention the trouble. In addition, coal burning should pay special attention to ventilation, otherwise there may be a hidden danger of carbon monoxide poisoning, but since the use of electric heating, these problems do not exist. It can be said that heating users electric heating instead of coal heating, not only economical, but also energy-saving and environmental protection, is undoubtedly the trend of the times.

1. In terms of environmental protection: 

1. From the point of view of environmental protection, electric heating is indeed more environmentally friendly than gas heating. 

2. The supply of coal is limited. In terms of environmental protection, the conversion of coal to electricity is indeed slightly superior. 

2. In terms of resource reserves: 

1. China is short of oil and gas, and natural gas mainly depends on imports, and the shortage of gas supply may become the norm in the future. 

2. Wind power generation and hydroelectric power generation can be supplied for a long time. As far as resource reserves are concerned, the conversion of coal to electricity is stronger than that of coal to gas. 

3. In terms of price: 

1. The heating cost of natural gas is about three or four times that of coal heating gas in the past. The price is too high for rural areas, the main reason is the rising price of natural gas. 

2. The cost of changing coal to electricity is not much more expensive than burning coal for heating. 

However, due to the emergence of mature electric heating equipment, graphene heating power consumption is still lower than the price of natural gas. As far as price is concerned, the conversion of coal to electricity is stronger than that of coal to gas. 

4. In terms of construction difficulty: 

1. China has a mature power grid system, which is ready-made, coal to power only need to install electric heating equipment. 

2. In addition to installing the wall furnace, it is also necessary to install all kinds of gas supply pipes. The construction is difficult. From the point of view of the difficulty of construction, the conversion of coal to electricity is stronger than that of coal to gas. 

5. In terms of security: 

1. China has a mature power grid system, the safe use of electricity is the consensus of the whole people, the knowledge of power consumption is basically popularized by the whole people, and the construction of power supply safety is also very in place. 

2, but natural gas is different, natural gas is flammable gas, after leakage is prone to explosion accidents, and now the rural natural gas is all open pipeline erection, there are certain safety risks. In terms of safety, the conversion of coal to electricity is stronger than that of coal to gas. 

Nowadays, many areas implement the peak-valley power policy, the electricity bill of the valley section in the evening is greatly reduced, coupled with the state subsidy, the cost of using electric heating for residents is greatly reduced. What's more, the electricity consumption is only about 1/4 of the electric heating, so that the residents after the transformation will enjoy comfort without increasing heating expenses.