Itâs bad enough that 2018 net capacity additions did not exceed 2017âs after two decades of strong growth. It is far more troubling that nobody saw it coming, says the IEA, who have laid out the data and main cause: stop-go policies. 2018's 180 GW is only 60% of what needs to be added each year to meet climate goals. China, the EU, India and Japan all fell back. Only emerging economies, developing countries and the US (slightly) saw growth. … [Read more...]
50% Hydrogen for Europe: a manifesto
Electricity has well known limitations, mainly for bulk and long-range transport, industrial processes requiring high temperature heat, and the chemicals industry. To entirely replace fossil fuels we need hydrogen, say Frank Wouters and Prof. Dr. Ad van Wijk. It has an energy density comparable to hydrocarbons. There's more: Europeâs electric grid canât cope with 100% electrification, yet hydrogen would use the existing gas pipe networks. The … [Read more...]
EXCLUSIVE INTERVIEW – GCCA’s Claude Lorea: âHow can we provide the world with the concrete it needs in a sustainable way?â
Concrete is, after water, the most consumed resource on the planet and no other man-made material is more widely used. Without it, there are no buildings, bridges, dams or roads â no Sydney Opera House, no Hoover Dam or Golden Gate Bridge, no Pantheon in Rome. It is no surprise, then, that it has significant environmental impacts. More than 4bn tonnes of cement, the main ingredient of concrete, are produced every year leading to between 5 and 8% … [Read more...]
Thereâs a limit to raising CO2 taxes. Re-focus on energy innovations to reverse emissions
Stop obsessing about raising CO2 taxes, says Severin Borenstein at the Energy Institute at Haas. Itâs good, but not enough. Why? Textbook economics says if you tax something bad, innovators are incentivised and rewarded for coming up with something better. Thatâs true for cigarettes (vaping), plastic wrapping (recyclables, biodegradables), traffic (public transport). But thereâs a limit with CO2 taxes, says the author. In developing countries … [Read more...]
Leaked German govt report: emissions target will be missed despite on-target renewables
A leaked draft of Germanyâs Energiewende Progress Report 2019, due to be released by the economy ministry in May or June, predicts the country will miss its targets for reducing energy use and greenhouse gas emissions by wide margins. This is despite the inevitable emissions reductions due to the 2009 recession and being on track for renewables. If no other measures are taken Germany will reduce emissions by 33% by 2020, falling short of the … [Read more...]
Children today must emit eight times less CO2 than their grandparents
No wonder young people have taken the reins of the climate demonstrations away from the adults. Zeke Hausfather at Carbon Brief shows that the global budget for avoiding warming of 1.5C or 2C has already been mostly used up. To put that in numbers, if children emit like their parents theyâll exhaust their carbon budget in just 9 years. Itâs why emissions must peak in the next few years and then rapidly decline to hit the Paris targets. Thatâs … [Read more...]
Global âsectoralâ treaties, legally binding corporate targets can turn around emissions rise
The United Nations Framework Convention on Climate Change started with a top-down legally binding Kyoto Protocol and ended up with a bottom-up âself-determinedâ voluntary Paris Agreement, says Chandra Bhushan. As a result, nobody has the tools to drive global collective action to combat climate change. The author says thatâs why emissions are at record levels. He recommends international âsectoralâ treaties to achieve real transition in energy, … [Read more...]
German task force agreement on traffic emissions 1/3 off target
During what was billed as the decisive meeting, the German transport commission charged with proposing emissions cuts for the sector could only reach consensus on measures that will lower emissions by around two thirds of the necessary amount. Pro-climate activists, disappointed with the results, nevertheless welcomed the recommendation to look into the introduction of a CO2 price. Meanwhile emissions have actually increased. And VW, siding with … [Read more...]
Launch of EASAC report on Decarbonisation of Transport: Options and Challenges
Rubens room, Palais des Academies, Hertogstraat 1 Rue Ducale, 1000 Brussels  The EASAC report reviews options for reducing greenhouse gas (GHG) emissions from European transport. It argues for stronger policies to bridge the gap between the GHG emission reductions that will be delivered by current policies and the levels needed to limit global warming to less than 2°C or even 1.5°C (Paris Agreement). The report focusses on road transport … [Read more...]
Renewable hydrogen âalready cost competitiveâ, says new research
Jocelyn Timperley at Carbon Brief has interviewed the lead author, and the critics, of this new report titled âEconomics of converting renewable power to hydrogenâ. The research says renewable hydrogen is already proving competitive for niche, high-intensity users in Germany and Texas. Future technological improvements, combined with expected changes to subsidies and CCS requirements, can make it so for large-scale industrial users in the next 10 … [Read more...]
Clean air transport: batteries or biojet or both – but letâs get on with it
In his last article for Energy Post, Mike Scott looked at how airlines are under increasing pressure to reduce their greenhouse gas emissions rather than offsetting them as they do now. How can it be done? There is no one-size-fits-all solution for the varied size of aircraft and flight distances but that should be no excuse. Battery innovation offers solutions for some cases whilst biojet (aviation biofuel) can fill many of the remaining gaps. … [Read more...]
Climate Auctions can reduce emissions and accelerate regulatory, financial and infrastructure goals
Auctions for delivering an amount of power at a defined price are already well established for renewables. âClimate Auctionsâ do the same with carbon emissions: a carbon price is guaranteed to the winning bidder, but only paid on delivery of the emissions cut. Tyeler Matsuo and Julia Meisel at Rocky Mountain Institute say this is proving particularly useful in emerging and developing countries where progress in building up their climate laws is … [Read more...]
Millennials arenât spurning cars after all. Theyâre driving more than ever
We hoped Millennials would save the planet. Digitally savvy, climate conscious, they would naturally incline towards an emissions-low lifestyle. Sure enough, they were riding bikes, using public transport and, crucially, spurning cars. But Lucas Davis at the Haas School of Business at the University of California reveals data showing they are now buying and driving cars like everyone else. It was the recession that had put them on the bikes and … [Read more...]
Decarbonisation of Transport: Options and Challenges – free Brussels debate and report launch
Decarbonisation of transport remains one of the most challenging aspects of the transition to a sustainable energy system. Focussing on road transport, the European Academies' Science Advisory Council (EASAC)'s upcoming report contains detailed recommendations for actions on the part of all major stakeholders. The report will be officially launched at what promises to be a fascinating event featuring a high-level panel discussion with speakers … [Read more...]
Transforming Heating and Cooling creates jobs, new businesses
The UK has had great success in reducing emissions: down 43% overall since 1990. But, like most places, Heating and Cooling is struggling. Mark Woodward, of The Smart City Alliance and Nordic Heat, sets out a plan for progress, and includes lessons from Europe. The focus is on four core energy efficiency activities: reduce, recover, store and distribute. He explains how this also opens up new business models: in one town in Sweden chemicals firm … [Read more...]