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On energy classification
Power shortage, coal shortage, oil shortage ... At present, energy shortage has increasingly become a "bottleneck" restricting the economic development of many countries. Developing renewable energy that can replace coal, oil and natural gas has become the focus of people's general attention and is considered to be a strategic task involving the survival and development of future generations. (This is the background)

In the 1 1 five-year plan, major technological development in key areas such as energy and resources was given priority, and a long-term energy development plan was formulated. Optimizing the energy structure and accelerating the development of nuclear power and renewable energy play an important role in long-term energy planning, while emphasizing the principle of giving priority to energy conservation and efficiency. The formal implementation of the Renewable Energy Law legalizes the paid grid connection of renewable energy power generation, brings substantial help to China's new energy industry to open the domestic market, and effectively promotes the large-scale sustainable development of the new energy industry. (This is the policy)

The future demand for energy in human society will still depend on energy and its sustainable development. Therefore, we must clearly understand the energy structure and reserves on the earth now, and develop the energy utilization technologies that must be developed so that human survival can be maintained permanently. (This is the trend)

For example, Sunrise Oriental Solar Energy Co., Ltd. belongs to the new solar energy sector, and mainly produces solar water heaters, solar hot water engineering systems, solar heating systems and solar refrigeration and air conditioning systems. The development in recent years shows that the new energy industry is booming. This is an example, and you can find some related news.

To sum up, all these determine that the rapid development of new energy industry is an inevitable result. Four or five hundred words, I can only help you here.