SOLAR ENERGY AND SUSTAINABLE DEVELOPMENT

The sun is the main source of energy on Earth. Other energy sources include coal, geothermal energy, wind energy, biomass, petrol, nuclear energy, and many more. Energy is classified into various types based on sustainability as renewable sources of energy and non-renewable sources of energy.

太阳是地球最主要的能量来源。其余能源类型涵盖煤炭、地热能、风能、生物质能、汽油、核能等诸多品类。依据可持续性标准，能源可被划分为可再生能源与不可再生能源两大类别。