地球上所有的生物都受到太阳的恩惠,太阳能取之不尽,其他的能源(水、石油、原子能、风、波等)都无法与其相比。太阳能的大规模利用起始于1974年。作为太阳能研究计划一环的太阳热发电与太阳光发电的研究正在进行。在我们周围还可以看到正在进行太阳电池住宅等的研制。在日本代号为3LDK 的实验住宅中,用3KW 的太阳电池就能供给所需电力的90%。但是,目前设备费比较贵,高达2,000万日元。利用太阳能的最大设想是太阳能发 All living things on Earth are blessed by the sun. Solar energy is inexhaustible. Other energy sources (water, oil, atomic energy, wind, waves, etc.) cannot be compared with it. The large-scale use of solar energy started in 1974. Research on solar thermal power generation and solar photovoltaic power generation as part of the solar energy research program is underway. Around us, we can also see the development of solar cell housing. In a 3LDK experimental house in Japan, 3kW of solar cells can supply 90% of the required electricity. However, current equipment costs are relatively high, as much as 20 million yen. The biggest idea of ​​using solar energy is solar energy