In 2013, RAP released a pathbreaking publication, Recognizing the Full Value of Energy Efficiency. We refer to the main concept of this paper as "the layer cake," after its centerpiece concept analogizing the multiple benefits of energy efficiency as layers in a cake. Health benefits, both for individual participants in an efficiency program and for society as a ... Read More

The power outages that occurred in the United Kingdom on August 9 demonstrated our increasing dependence on secure electricity supplies and the extremely disruptive consequences when those supplies fail. The reasons for the extent of the disruption to transport and other critical infrastructure are beyond the scope of this blog. However, an examination of the eve... Read More

The United States is the second-highest emitter of greenhouse gases on the planet — but we are also a leader in technological and economic strength. We have the capability to lead the world in finding solutions to the urgent challenge of climate change — while rapidly and thoroughly decarbonizing ourselves. To move our energy use to a cleaner and more cost... Read More

India’s wholesale electricity markets are on a path toward key market design reforms with the Central Electricity Regulatory Commission (CERC) proposing the framework and draft amendments for a real-time market. These reforms have the potential to substantially improve the efficiency of the power sector. A series of discussion papers CERC published on real-time... Read More

People unfamiliar with electric cars often fear that a blossoming of EV ownership will bring chaos to the electric grid. For example, I recently spoke with the manager of a beach resort who was fearful of adding an EV charger, thinking it would create a huge additional power load. She didn’t realize that even a minor impact is largely avoidable. How can this... Read More

原则上，美国跨州电力批发市场由联邦能源监管委员会（FERC）监管，而电力零售市场由各州监管。各州监管权界限问题也历经漫长而动荡的过程。随着电力批发市场的演化，虽然州权力的争执对有组织的批发电力市场构不成重大影响，但州权与电力批发市场监管的界线却偶有�... Read More

Despite being an ocean apart, Germany and New England are similar in many respects. More than 75% of energy used for residential heat in both places relies on natural gas or heating oil. And both have adopted ambitious energy and climate goals — Germany committing to cutting carbon emissions from buildings by two-thirds below 1990 levels by 2030, and the New En... Read More

After the Pope backs a carbon tax to stem global warming, Louise Sunderland argues that only when coupled with the strategic use of the revenues will carbon taxes be efficient and cost-effective enough. This month, Pope Francis announced that carbon pricing was “essential” to stem global warming, which “threatens the very future of the human family.” ... Read More

国际电力改革和气候变化季报回顾近期全球电力行业和气候变化政策和监管的最新进展，并摘选一些我们认为对中国特别相关的进展，以供参考。 1) 美国：燃煤发电量持续下降 美国能源信息署报告称，2018年美国燃煤净发电量占总发电量的比重从2015年的35％下降至2018年的2... Read More

After installing a new air source heat pump in my home, I posted a photo on Twitter, delighted about the carbon emissions we will save. My celebration, however, was short-lived. The post triggered an intense discussion with many people feeling that my decision to replace my six-year-old gas condensing boiler was unjustifiable. "Ripping out a perfectly well functi... Read More