【产业资讯】4月16日光伏储能行业海内外情报汇总

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宁德时代发布创新储能系统，提高能量密度和效率，实现功率和容量零衰减。新TENER产品容量达6.25兆瓦，提高30%能量密度，减少20%占地面积，是世界上首个可大规模生产且五年内零衰减的储能系统。

CATL has launched an innovative energy storage system to improve energy density and efficiency, achieving zero attenuation of power and capacity. The new TENER product has a capacity of 6.25 megawatts, increasing energy density by 30% and reducing footprint by 20%. It is the world's first mass-produced energy storage system with zero attenuation within five years.

METI数据显示，2023财年，日本风能和太阳能的弃电量大幅增加。可再生能源研究所表示，容量高达10千瓦的光伏系统不会受到弃电的影响，并指出弃电本质上是太阳能弃电。截至2023年底，日本的累计光伏装机容量为87.0吉瓦，去年部署了约4吉瓦的新太阳能发电量。

METI data shows that in the fiscal year 2023, Japan's wind and solar power curtailment has significantly increased. The Renewable Energy Research Institute stated that photovoltaic systems with a capacity of up to 10 kilowatts will not be affected by curtailment, and pointed out that curtailment is essentially solar curtailment. As of the end of 2023, Japan's cumulative photovoltaic installed capacity was 87.0 gigawatts, with approximately 4 gigawatts of new solar power deployed last year.

欧洲多数电力市场在4月第一周出现负电价，西班牙和葡萄牙首次记录负价。意大利市场虽未出现负价，但价格创新低。大多数市场的周平均电价均低于 50 欧元/兆瓦时，仅英国和意大利较高。负电价原因包括天然气和二氧化碳排放权价格下降、电力需求减少以及太阳能产量增加。

Most European electricity markets experienced negative electricity prices in the first week of April, with Spain and Portugal recording negative prices for the first time. Although there has been no negative price in the Italian market, prices have reached a new low. The average weekly electricity prices in most markets are below 50 euros per megawatt hour, with only the UK and Italy having higher rates. The reasons for negative electricity prices include a decrease in natural gas and carbon dioxide emission rights prices, a decrease in electricity demand, and an increase in solar energy production.

科特迪瓦计划到2030年和2040年分别安装678兆瓦和1686兆瓦的太阳能装机容量。政府计划新建12座太阳能发电厂，其中两个项目明年完工，三个项目定于2026年。科特迪瓦的目标是到2030年将可再生能源占比提高到45%。目前，该国太阳能装机容量为46兆瓦。

Cote d'Ivoire plans to install 678 megawatts and 1686 megawatts of solar energy capacity by 2030 and 2040, respectively. The government plans to build 12 new solar power plants, with two projects completed next year and three projects scheduled for 2026. The goal of C ô te d'Ivoire is to increase the proportion of renewable energy to 45% by 2030. At present, the installed capacity of solar energy in the country is 46 megawatts.

第十二届储能国际峰会暨展览会在北京举行，天合光能展示了新一代柔性储能电池舱Elementa 2真机，搭配自研高能量密度电芯，可实现高集成、高密度，降低占地面积和成本。该产品将于今年5月开启交付。此外，天合光能还发布了《储能专用电芯白皮书》。

2024年4月12日，国家能源局发布通知，要求加强新型储能并网和调度运行管理，优化调度方式。积极支持新能源+储能、聚合储能、光储充一体化等联合调用模式发展，优先调用新型储能试点示范项目，充分发挥各类储能价值。

湖北卓皓信息技术公司公开了一种防水型UPS电源。它使用铁质堵球和磁力圈控制通断管，以及封闭板在排气口内滑动，使风冷散热通道的开闭可控，防止水进入。此外，处理罩内侧的干燥板能吸收空气中的水汽，提高了UPS电源的防水和可靠性。

浙江华昱欣科技有限公司公开了一种储能逆变器的并离网切换电路、储能逆变器和光伏储能系统，解决了无法低成本实现储能逆变器的并离网切换的问题，实现了降低储能逆变器的并离网切换成本。

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