Renewable growth creates a flexibility gap可再生能源增长扩大灵活性缺口
Wind and solar now represent roughly 48.3 percent of total installed generation capacity, increasing the need to manage weather-dependent output. One northwest energy base reportedly curtails 30 percent of output around noon and faces a 40 percent power deficit during the evening peak.风电和太阳能已约占全国发电总装机容量的48.3%,对天气依赖的发电特性加大了系统调节需求。据报道,中国西北一处大型新能源基地中午时段经常因需求或输电能力不足而弃掉30%的出力,晚间用电高峰则面临40%的电力缺口。
Wind and solar share of total capacity风电和太阳能占总装机容量比例
By the end of June截至6月底48.3 %
Not specified文中未说明30 %
Not specified文中未说明40 %
- Wind and solar capacity reached 1.95 billion kilowatts by the end of June.截至6月底,风电和太阳能发电装机容量达到19.5亿千瓦。
- Extreme weather can cause significant volatility in daily electricity supply and demand.极端天气可能导致日常电力供需出现显著波动。