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Ningbo becomes China's first city to surpass 10 GW in distributed PV capacity_我的网站

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A |     (ECNS) -- Installed distributed photovoltaic (PV) capacity in Ningbo, Zhejiang Province, surpassed 10 gigawatts (10,000 MW) on Wednesday, making it the first city in China to reach the 10-GW milestone for distributed PV.    As a major industrial and power-consuming city, Ningbo is accelerating its transition toward greener, low-carbon energy. Most of the city’s distributed PV systems are installed on rooftops, with industrial parks accounting for 84% of the total capacity.        Mi Haiting, an official with the Ningbo Energy Big Data Management Center, said that based on an annual equivalent full-load generation time of 1,000 hours, the city’s distributed PV facilities can generate 10 billion kWh of clean electricity each year, reducing carbon dioxide emissions by around 5 million metric tons — equivalent to planting roughly 120 million trees.    Mi noted that solar power generation can fluctuate sharply over short periods, creating new challenges such as reverse power flows and overloads in distribution networks, mismatches between power supply and demand during peak and off-peak hours, and more complex energy settlement within industrial parks.    Feng Yibin, head of the Technical Innovation Office of State Grid Zhejiang Electric Power Co., Ltd., said the city has developed a county-level, multi-factor grid planning and simulation platform, supported by Ningbo’s Digital-Physical Hybrid Simulation Laboratory for the new-type power system, to address these challenges.    A distributed PV operation monitoring application has also been launched locally.    (By Helen Mo, intern Xu Wenda)                    。    当前我省秋粮作物已进入产量形成关键期做好病虫监测防控 全力保障秋粮生产日报讯(记者郝东伟)当前省秋粮作物已进入产量形成关键期,同时也是病虫害防控的关键阶段。近日,全省秋粮作物重大病虫防控关键技术培训在辛集市举行。本次培训分析了当前及下一阶段秋粮作物重大病虫害发生形势,讲解了病虫综合防控技术,全力做好秋粮病虫监测防控工作。受前期台风影响,玉米南方锈病病原菌已入侵省,目前已在多个县域检测到菌源。由于当前气温较高,尚未满足病害显症条件,病原菌仍处于潜伏期,未来发病风险较高。同时,玉米螟、棉铃虫、桃蛀螟等害虫虫量已开始攀升,当前防控工作已进入关键节点。“各地要紧盯重大病虫风险,防治关口前移,最大限度降低危害损失,为奋力夺取秋粮丰产丰收奠定坚实基础。

B | ”省农业农村厅相关负责人介绍,全省上下深入推进“奋战100天强田管抗灾害夺秋粮丰收行动”,抓实抓细重大病虫监测防控工作,全力保障秋粮生产安全。

C | 在加强监测预警方面,各地将密切关注台风、降雨等天气变化,扩大田间调查范围、加密调查频次,采用人工调查结合智能监测设备、PCR菌源早期检测技术的方式开展监测,准确掌握病虫发生动态,及时发布风险预警,为科学防控提供有力支撑。结合重大病虫发生危害特点,省将抢抓防治关键窗口期,落实科学高效的防控措施。聚焦玉米南方锈病、穗虫、穗病开展有效防治,推广“一喷多促”技术,兼顾病虫防控、植株健壮、促进籽粒灌浆等多重增产稳产效果。坚持统防统治与群防群治相结合,依托专业化服务组织、合作社、种植大户等开展集中连片作业,提升作业效率与防控效果。对分散农户做好宣传引导,实现应防尽防。备足杀虫剂、杀菌剂、叶面肥及施药机械等相关物资,一旦监测到病虫重发风险,迅速采取应急防控措施,严防局部危害扩散为区域性重大灾害。

D | 同时,全省各级农业农村部门将组织技术骨干下沉一线,巡回开展技术指导,推动防控技术措施落地见效。

E | 依托各类载体宣传病虫防控工作的重要性,广泛发动基层农技人员、种植大户、农民合作社、专业化服务组织等各方力量参与病虫防控工作。

F |

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