In today's world, it is a top priority to seek a carbon-free energy source. Between heaven and earth, there are many types of energy, but those who desire carbon-free have many great ends.

The first is solar energy, whose light is endless by all things. Illuminate the earth, and the light is brilliant. With the technology of photovoltaics, it can convert light energy into electricity, be settled on the roof of the house, and be distributed in the vast desert. It can collect and store electricity for the needs of people's livelihood, and it has no carbon emissions. It is clean and convenient.

Furthermore, wind energy is also a giant. Wind, the flow of the atmosphere. In the vast plains, on the vast seashore, the formation of windmills, wind-driven wheels spin, and mechanical energy is turned into electrical energy. It has great potential, which can make up for the lack of energy, and there is no risk of carbon emissions. It is a gift from nature.

The power of water energy should not be underestimated. Rivers are rushing, and the water flow is rapid. Dams are built to intercept the flow, so that the potential of water can be converted into electric energy. High Gorges come out of Pinghu, and electricity is transported to all directions. Although the project is huge, after it is completed, it will benefit for a long time, and it will be low-carbon and environmentally friendly, benefiting the country and the people.

Geothermal people come from the heat in the ground. Deep underground, hot water vapor is stored in it. When it comes out, it can warm residential houses and generate electricity. This energy is hidden underground and can be used inexhaustibly. It is also a good source of carbon-free.

All of these, solar energy, wind energy, water energy, and geothermal energy are all major sources of carbon-free energy. If properly utilized, it will be able to reduce the pressure on carbon emissions for the current world and leave a clean environment for future generations, which is a great cause for thousands of generations.