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中国的风能和太阳能装机容量仍居世界领先地位，总装机容量超过500吉瓦。此外，中国承诺在2030年前达到碳排放峰值，并在2060年前实现碳中和，为此，中国制定了到2030年，风能和太阳能发电总装机容量达到1200吉瓦，即从2020年起每年新增约80吉瓦可再生能源发电的目标。由此，电网公司也面临着更多风能和太阳能并网所带来的挑战。尽管每个国家的政策、机制和技术情况不尽相同，随着可再生能源的渗透率提高，世界各地的电网运行商和政策制定者将面临类似的挑战。中国已经在消纳风能和太阳能发电方面取得了令人印象深刻的进展，但正如一些研究中提到的，要确保所有这些机制良好地协同工作，还有很多工作要做。 世界各地应对这些挑战的一个基本方法，对中国来说也同样至关重要，那就是建立更多的区域市场，脱离以省为单位的调度方式并向区域经济调度过渡。区域经济调度是指以最小化短期运行成本（理想情况下包括排放的社会成本）为目的运行区域电力系统。在一些地区，如中国西北地区，基于省级的电力调度意味着各省级调度中心在更大地理范围平衡可再生能源和水力发电的作用会受限。… View Summary +

The electrification of mobility is in full swing. As electric vehicles (EV) become ever more popular, public charging points are spreading – their numbers have doubled in the last two years in the EU. But public charging points alone will… View Summary +

Die Gasindustrie investiert aktuell, was das Zeug hält. 2019 flossen rund 2,5 Milliarden Euro in den Aus- und Neubau der deutschen Gasnetze (BNetzA Monitoring-Bericht). Bis 2030 sind laut Netzentwicklungsplan Gas allein für die Ferngasnetze weitere 2,2 Milliarden Euro vorgesehen,… View Summary +

For many years, the topic of regulation of gas distribution utilities has been far from the limelight and has not received the kind of attention that electric utility regulation attracts. But there are an increasing number of reasons to take… View Summary +

国家发改委最近发布的《关于进一步完善分时电价机制的通知》中（以下简称“通知”），包括了对尚未建立电力现货市场省份的指示。对于这些省份，通知要求签订的月度和年度合同中的购电价格可在一天内甚至在不同季节有相应变化。 该政策提供了一个可以改善对非现货市场省份发电机组激励措施的机会，让这些省份发电机组的补偿能够随着一天各时段甚至季度而变化——也就是说，根据预设的时间段和价格水平为发电机提供“随时间变化”的发电上网价格，这样的政策将有助于提高系统效率、降低成本并支持可变可再生能源并网。 本文简要概述了对发电机组的分时上网定价，以及在当前非现货市场省份的监管和市场环境下，分时上网电价如何在实践中运作。本文认为，在那些尚未实施电力现货市场的省份，实行分时上网电价的改革可能为过渡到更有效的金融合同和更高效的电力调度提供了机会。最终，实施精心设计的现货市场可能是所有省份的最佳选择，但这里讨论的分时上网定价会是一个有用的渐进步骤。… View Summary +

Putting new wine in old wineskins is a timeworn saying first mentioned in the Bible. Doing so is not a good idea we are taught: ‘the wine will burst the skins, and the wine is lost and the skins as… View Summary +

When the global economy picks up steam, so do commodity prices. Gas demand bouncing back to pre-Covid levels started a new upswing in the price cycle. We are seeing classic market dynamics at work: demand outstrips supply and… View Summary +

To meet 21st century decarbonization and social equity priorities, utilities need to transform the way they plan power sector investments. One of the most important opportunities to encourage these changes is to become an effective participant in the development of… View Summary +

One major challenge for decarbonisation is mobilising consumers to play a bigger role in the clean energy transition. As consumers turn to electric appliances, including electric vehicles (EVs) and heat pumps, there are increasing opportunities for… View Summary +

Every year households in the UK install about 1.7 million gas boilers. In May, the Heating and Hotwater Industry Council reported that 2021 looks to be a record year for gas boiler sales, with year-to-date sales up 41 per… View Summary +