根据美国能源情报署(EIA)近日发布的调查报告，今年前三季度，美国光伏发电量同比增长26.1%。根据其出版物《电力月刊》发布的信息，尽管其他可再生能源发电量有所下降，但2022年9月光伏发电量同比增长21.02%。2022年9月，公用事业规模光伏系统的发电量增加了655兆瓦以上。根据研究公司SUNDAY Campaign发布的数据，尽管今年前三季度可再生能源发电量大幅增长，但美国能源情报署在一份报告中预测，今年第四季度可再生能源发电量增长可能放缓。缓慢。根据SUNDAY Campaign执行董事Ken Bossong的预测，到2022年，可再生能源发电量将占美国总发电量的22%，比去年增长20%。他继续说道:“虽然目前的风力和水力发电已经超过了这一水平，但风力和水力发电的增长将在今年第四季度放缓，这可能会导致可再生能源发电低于这一水平。但到2021年仍将超过创纪录的一代人。”尽管今年9月美国光伏产量有所上升，但由于实施所谓的“强制劳动预防法案”导致光伏组件进口延迟和中断，从2021年第三季度到2022年第三季度的公用事业安装量下降了23%。这种下降趋势预计将持续到2023年，直到2024年《通货膨胀降低法案》提供的投资税收抵免的好处开始显现。
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随着灯火闪烁，2022年卡塔尔世界杯拉开帷幕，全世界球迷的热情再次被点燃。你知道吗，照亮世界杯绿茵场的每一缕光线都充满了“中国元素”?科技日报记者11月21日从中国电力建设集团有限公司(以下简称中国电建)获悉，就在国际足联卡塔尔世界杯开幕前一个月，由中国电建承建的位于阿尔卡扎尔的800兆瓦光伏电站成功投运。全容量并网发电将为卡塔尔世界杯提供强大的绿色能源。作为世界级赛事，2022年卡塔尔世界杯的电力供应也是“世界级”的。Alcazar的800兆瓦光伏电站的面积相当于1400个足球场。它是世界上第三大单体光伏电站，也是世界上最大的采用跟踪系统和双面太阳能组件的光伏电站。”贵州电建工程有限公司公司项目现场负责人魏玉进介绍。阳光是中东地区除石油之外的另一种丰富的能源。 In the 10-square-kilometer desert area of Qatar’s Khalsa, the sun is shining and heat waves are rolling. The temperature is as high as 50 degrees Celsius for most of the day. With the help of Alcazar's 800 MW photovoltaic power plant, the scorching sunlight is converted into a steady stream of green electricity and sent to the Qatar World Cup Stadium. Wei Yujin introduced that the Alcazar 800 MW photovoltaic power plant is the largest non-fossil renewable energy power plant in Qatar's history. It is expected to provide Qatar with about 1.8 billion kWh of clean electricity every year, meeting the annual electricity consumption of about 300,000 households. , will be able to meet 10% of Qatar's peak electricity demand in the future, and is expected to reduce carbon emissions by about 26 million tons. The project is part of Qatar's "National Vision 2030". It pioneered Qatar's new energy photovoltaic power generation field and strongly supported Qatar's commitment to hosting the "carbon neutral" World Cup. "The 800 MW photovoltaic area of this project all adopts Chinese equipment, which accounts for more than 60% of the total investment, further enhances the market share of domestic brands in the Middle East, gives full play to the advantages of the integration of the entire industrial chain, and creates a Chinese enterprise It has a good overseas image." Li Jun, the on-site construction manager of PowerChina Guizhou Engineering Co., Ltd., said. Not only that, the reporter learned that PowerChina Guizhou Engineering Co., Ltd. has been insisting on green construction during the construction of the 800 MW photovoltaic power station in Alcazar. On the o...
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内蒙古已取消电价优惠政策两个月。这次电价改革的效果如何?记者在前几天进行了调查和采访。在采访中，不少业内人士表示，内蒙古取消电价优惠是其建设电力市场的必然，有利于战略性新兴产业电价与市场的融合。一、倒逼企业节电政策刚出台时，发电侧和供电侧的企业都有点懵逼。由于新政涉及多方利益，希望内蒙古自治区发改委充分考虑双方的成本核算，以缓解新能源电站在风季可能出现的受交易价格瓶颈影响的问题。从对不同用电量企业的影响来看，用电量小的企业生产经营基本不受影响。用电量大的企业对企业生产成本的增加有限，不会影响企业的持续盈利能力。2是否会影响光伏电价市场需要很长时间才能适应稳定的新电价。 At present, the overall impact of the new policy is still in the process of market reaction."The policy will not have much impact on the photovoltaic industry." one told reporters that most of the companies stationed in Inner Mongolia are poly silicon companies. In recent years, the price of poly silicon has been at a high level. The impact of material price fluctuations on the company is gradually diminishing. According to the latest data from Changjiang Electric Power Co., Ltd., every 10,000 tons of silicon materials will affect profits by 0.5-80 million yuan. Specifically, the impact on enterprises is less than 4%. Moreover, the electricity price of the new production capacity under construction has been fully investigated, and under the action of a series of long-chain mechanisms, it has basically no impact on photovoltaic manufacturers. UISOLAR as a professional manufacturer of all kinds of solar mountings system for more than 10 years. Our company mission is Green Power, Green World, we would like to be a leading company at the forefront of the solar industry. Bringing more green solar energy by installing it at a competitive way to you around world.
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一个由18个组织组成的联盟敦促欧盟成员国制定在所有新建、翻新和现有非家用建筑中安装太阳能的要求。在最近致欧盟能源部长和欧洲议会的一封信中，签署人写道，加快建筑中太阳能的发展，对于支持即将到来的冬季的能源安全，提高欧洲能源系统的弹性至关重要。为了最大限度地发挥欧盟建筑能源效率指令中这一倡议的潜力，信中敦促在所有新建和翻修的建筑中安装太阳能。这封信是由一家贸易机构SolarPower Europe签署的。信中引用了欧洲联合研究中心的数据，建设太阳能光伏发电可以满足欧洲每年25%的电力需求，相当于德国和波兰的电力消耗总和。根据SolarPower Europe的数据，目前欧盟有7个国家对翻新建筑使用太阳能有强制性规定，9个国家对新建建筑使用太阳能有强制性规定。“现在是时候让它成为欧盟的常态了。”
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乌克兰的太阳能产业因为战争而停滞不前。这导致了超过1GW的产能损失，并停止了一些地区的大部分光伏开发。尽管目前爆发了战争，但一些贸易机构呼吁乌克兰随后的经济复苏由可再生能源引领，目标是到2030年可再生能源发电量占比达到50%。乌克兰太阳能协会(ASEU)首席执行官Artem Semenyshyn表示:“作为一项恢复措施，我们的目标是在乌克兰各地建造100万个太阳能屋顶。与此同时，欧洲的天然气供应危机已演变为更广泛的能源危机，引发价格不确定性，并将市场波动推至2022年8月的高点。在德国和法国，一年的电力购买协议价格首次超过了每兆瓦时1000欧元(每兆瓦时987美元)，而在荷兰，电力购买协议价格超过了每兆瓦时300欧元。近年来，太阳能屋顶安装(包括瓦片屋顶挂钩、轨道、夹具、钢屋顶挂钩等)的询盘和订单越来越多，也显示了太阳能屋顶项目的增加。UISOLAR的以下开云体育最新官网产品赢得了良好的市场。开云体育冰球Ui-ik-01 ui-ik-02 ui-ik-08 ui-ik-09 ui-ik-11 ui-ik-30 ui-ik-31 ui-ik-32 ui-ik-33 ui-ik-34
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今年夏天，欧洲的高温和严重干旱影响了水力、核能和太阳能发电。挪威咨询公司Rystad Energy的统计数据显示，今年前7个月，欧洲的水电发电量同比下降20%，核电发电量同比下降12%。高温导致河流、湖泊和水库蒸发增加，水位下降，水力发电首当其冲。以意大利为例，水力发电占该国总发电量的20%，但该国的水力发电产量在过去12个月里暴跌了40%。西班牙的水电产量也下降了44%。能源分析师Fabien Langningen表示，尽管水电产量波动很大，但40%的下降“非常极端”，不仅在局部地区，所有欧洲水电巨头都未能幸免。能源出口国挪威警告称，如果该国的石油储量无法恢复，该国可能不得不停止向英国等国出口能源。一些水电行业专家表示，水电基础设施投资不足和输电线路老化也是水电产量下降的原因。国际水电协会(International Hydropower Association)专家艾迪·里奇(Eddie Ritchie)表示:“今年冬天我们将遇到(电力)问题。这应该为我们敲响警钟，让我们在未来几年加大对基础设施的投资。” The drought has also affected nuclear power, with France being particularly affected. Several nuclear power plants of EDF have cut production in recent days, because the water temperature in natural waters is currently high, affecting the water used for cooling reactors in nuclear power plants. Sonia Senaviratner, a professor at ETH Zurich, explained that if the water level in the river is too low and the water temperature is too high, the cooling of the reactor can only be stopped, otherwise the discharged water will endanger the life in the river. The French government on the 5th of this month instructed a crisis response working group to coordinate the work of various departments to deal with the drought. "This is the worst drought ever recorded in France," the French prime minister's office said in a statement. High temperature weather is also not conducive to solar power generation, because photovoltaic power generation panels are "afraid of the sun", and high temperature will lead to power loss of power generation panels and shortened service life. Kathryn Porter, a consultant at energy consultancy Watt-Logic, said that when temperatures exceed 25 degrees Celsius, the output of photovoltaic panels drops significantly, and "everything works worse when the temperature is high".
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