Learn About Solar History
5. The outbreak of the oil crisis from 1973 to 1980 made people realize that the existing energy structure must be completely changed and the transition to the future energy structure should be accelerated. As a result, many countries, especially industrialized countries, have reinforced their support for the development of solar energy and other renewable energy technologies, and the development and utilization of solar energy has once again risen in the world. During this period, solar energy
The development and utilization work is in an unprecedented period of great development. Countries have strengthened the planning of solar energy research, and many countries have formulated short-term and long-term sunlight plans. The development and utilization of solar energy has become a government action, and support has been greatly strengthened. International cooperation is very active, and some third world countries have begun to actively participate in the development and utilization of solar energy. The field of research continues to expand, and the research work is getting deeper and deeper, and a number of major achievements have been made, such as vacuum heat collectors, amorphous silicon solar cells, and hydrogen production by photolysis of water. However, the solar energy development plans formulated by various countries generally suffer from excessive requirements and urgency, and the difficulties in the implementation process are underestimated.