近 2 0年来我国新能源和可再生能源开发利用取得了较大进展 ,具备了产业化基础。从技术发展状况和市场潜力来看 ,我国太阳热水器、地热采暖等技术已较成熟并具有获利能力和相应的市场。沼气工程、风力发电、地热发电、太阳光电系统等技术基本成熟 ,产品已逐步在市场上出现。太 In the recent 20 years, China has made great progress in the development and utilization of new energy and renewable energy, and it has a basis for industrialization. Judging from the state of technology development and market potential, China’s solar water heaters, geothermal heating and other technologies are more mature and have profitability and corresponding markets. Biogas projects, wind power generation, geothermal power generation, solar photovoltaic systems and other technologies are basically mature, and products have gradually appeared in the market. too