山东东营河口区的风力发电设备（12月8日摄）。据国家电网山东电力集团统计，12月以来，山东电网风力发电负荷不断创出新高，风电发电最高达到314.5万千瓦时的历史最高值，成为继火电、省外来电之外的山东省第三大电源。新华社记者 朱峥 摄     Shandong dongying estuary of wind power generation equipment(On December 8 perturbation).According to the national grid shandong electric power group statistics,Since December,Shandong power grid wind power load constantly to fresh record highs,Wind power generation to a maximum of 3.145 million kilowatt hours of its record high,Become the thermal power/Outside the province of shandong province to outside of the third great power.The xinhua news agency ZhuZheng perturbation