弃风问题持续多年悬而未决。细算这背后的经济成本,也许可以找到解决问题的关键所在。2015年是风电弃风加剧的一年,全国风电平均利用小时数1728,相比2014年下降172小时,平均弃风率接近15%。其中,甘肃、新疆、吉林弃风程度达到1/3之多。风电与光伏相加起来在整个发电量中占的份额增加了0.7%,但总量仍不到4%。 The problem of disqualification has been pending for many years. Taking care of the economic costs behind this may be the key to solving the problem. In 2015, the wind-wind abandonment aggravated the year. The average utilization hours of wind power in the country was 1,728, which was 172 hours lower than that in 2014. The average wind-reduction rate was close to 15%. Among them, the degree of wind dispersal in Gansu, Xinjiang, and Jilin reached 1/3. The share of wind power and photovoltaics in the total power generation increased by 0.7%, but the total amount was still less than 4%.