太阳能是由太阳内部氢原子发生氢氦聚变释放出巨大核能而产生的，来自太阳的

Solar energy is produced by the fusion of hydrogen and helium inside the sun to release huge nuclear energy, the radiant energy from the sun. Most of the energy needed by humans comes directly or indirectly from the sun. Plants release oxygen and absorb carbon dioxide through photosynthesis, and convert solar energy into chemical energy for storage in the plant. Fossil fuels such as coal, oil, and natural gas are also primary energy sources that evolved from ancient plants and animals buried in the ground over a long geological age.

Solar energy is produced by hydrogen helium fusion of hydrogen atoms in the sun, which releases huge nuclear energy. It comes from the radiant energy of the sun. Most of the energy needed by human beings comes directly or indirectly from the sun. Plants release oxygen and absorb carbon dioxide through photosynthesis, and convert solar energy into chemical energy for storage in plants. Coal, oil, natural gas and other fossil fuels are also primary energy formed by the evolution of ancient buried animals and plants through a long geological age.<br>

Solar energy is produced by hydrogen-helium fusion of hydrogen atoms in the sun, which releases huge nuclear energy, and comes from the radiant energy of the sun. Most of the energy needed by human beings comes directly or indirectly from the sun. Plants release oxygen and absorb carbon dioxide through photosynthesis, and convert solar energy into chemical energy and store it in plants. Fossil fuels, such as coal, oil and natural gas, are also primary energy sources formed by ancient buried animals and plants after a long geological evolution.