太阳能热利用在分布式能源系统中的应用

Application of solar energy heat utilization in distributed energy system

以天然气作为主要能量来源的分布式能源系统在产生电力的同时,可以给周边提供蒸汽和热水,极大提高了能源利用效率,日益受到社会广泛的关注。太阳能热利用是将太阳辐射能量转化为热能,或进一步转为电能,相比其他新能源,与天然气分布式能源系统可以更好地结合,在未来智能电网建设中作为清洁电源发挥重要作用,发展前景广阔。分别介绍了天然气分布式能源系统及光热利用的发展状况及基本类型,并指出两者结合的方式及未来发展方向。

Distributed energy system,which uses natural gas as energy source,produces electric power,and provides vapor and hot water at the same time,improves energy availability evidently.Solar energy heat utilization system changes solar radiation energy to heat,or to electric power.Compared with other energy,solar energy heat utilization system can combine with distributed energy system easily,and it plays an important role as clean energy in future smart grid construction.This text introduces the development and the type of distributed energy system and solar energy heat utilization system respectively,and points out future development direction and the way of combination of both.