A study from the energy departments of Stanford University, from where Kara Glenwright writes, lays out a pathway for California to capture and store up to 60 Mt (million tonnes) of CO2 a year. 76 site locations have been identified where work could start immediately to store 20 Mt/yr profitably under the existing low carbon rules. But first a raft of clarifications on the laws is needed, showing that the success of CCS doesn’t just depend on the … [Read more...]
Which sectors need Hydrogen, which don’t: Transport, Heating, Electricity, Storage, Industry?
Which sectors are most suited to hydrogen, and which are not? For the answer, six academics from the UK and the Netherlands - Tom Baxter, Ernst Worrell, Hu Li, Petra de Jongh, Stephen Carr, and Valeska Ting – use their areas of expertise to neatly summarise hydrogen’s pros and cons in Road and Rail, Aviation, Heating, Electricity and Energy Storage, and Heavy Industry. Their general message seems clear: hydrogen is still very expensive, so it can … [Read more...]
Improving cost and performance modelling for energy technologies, old and new
Measuring the performance of an energy technology is key to informing policies and pathways as the transition scales up. But are we measuring all the right things and getting accurate answers? If we’re not, those policies and pathways could end up wrong. Paul Sapin at Imperial College, UK, explains how they are creating a library of data-rich models to greatly improve predictive power for all energy technologies, both existing and emerging. He … [Read more...]
Gas oversupply and clean energy’s rise: now is the time to fast-track gas market reforms
Traditional monopolistic and oligopolistic gas markets artificially keep gas prices high, work against competition and efficiency, and have no place in the modern world, say Jean-Baptiste Dubreuil, Gergely Molnar and Songho Jeon at the IEA. They calculate that gas market reforms in the EU, begun in the mid 1990s, saved the bloc $15bn in 2019. But it typically takes 20 years for such a market to be properly established. The authors explain that … [Read more...]
Hydrogen, CCS, and more: without new clean energy technologies we cannot hit our 2050 emissions targets
The flagship 400-page report, Energy Technology Perspectives 2020, is another salvo from the IEA to concentrate the minds of the world on new technologies and their roll out. That’s because transforming electrification and the power sector alone, where most of the progress is happening, will only get us one-third of the way to net-zero emissions by 2050. The IEA has analysed over 800 new technology options. The most important categories – … [Read more...]
The expansion of Europe’s EV charging infrastructure: new rules and incentives needed
In 2021 the Alternative Fuels Infrastructure Directive, which regulates public charging infrastructure, will be revised and updated by the European Commission. Referencing her study, Julia Hildermeier at RAP identifies some of the rules and incentives that will be needed to optimise the expansion of EV charging infrastructure. To start with, she says that EU countries need to define the baseline essential charging network. Such a promise would … [Read more...]
New U.S. climate bill is unprecedented in “ambition, concrete details, and urgency”
Mark Silberg, Alisa Petersen and Ben Holland at RMI pick out six highlights from a new U.S. climate bill and accompanying report that they describe as unprecedented in “ambition, concrete details, and urgency”. The Democrat-sponsored “Moving Forward Act” passed the House at the start of July and now goes to the Senate. Though regional commitments already get the U.S. halfway to meeting the 1.5°C goal, federal action is needed for the rest. … [Read more...]
IEA: Without accelerating clean energy innovations we cannot hit net zero by 2050
The impressive rise of renewables and energy efficiency, alone, will not be sufficient to meet the world’s 2050 emissions goal, says the IEA in its flagship Clean Energy Innovation report. New technologies, taken all the way through to widespread adoption by the market, must become an essential part of the net zero pathway. The stark warning is that existing policies to decarbonise shipping, trucks, aviation and heavy industry are not nearly … [Read more...]
Europe’s new Hydrogen Strategy: the questions that still need answering
Yesterday saw the launch of the EC’s new Hydrogen Strategy, the focus of our next live online discussion and Q&A. Register now to join us at the event next Wednesday at 12.45 CEST on Zoom to hear direct from the European Commission's Dr. Florian Ermacora, Future Energy System expert Prof. dr. Ad van Wijk, Giulia Branzi - Head of Regulation at event partner SNAM and trading specialist Marcel Steinbach of BDEW. Here, to set the scene, Gökçe … [Read more...]
Buildings Efficiency: France must embed deep retrofits into its market
France’s energy efficiency ambitions for buildings are well off target. Buildings account for 28% of the nation’s emissions and they’ve hardly reduced since 1990 – only by 3%. It’s because of the lack of development of the buildings renovation sector, explains Andreas Rüdinger at IDDRI. Without it, there’s little chance of renovating 500,000 housing units per year and bringing the entire housing stock up to the "low-energy building" (BBC) … [Read more...]
EU ETS: The Market Stability Reserve should focus on carbon prices, not allowance volumes
The Market Stability Reserve (MSR) aims at providing carbon price stability for the EU Emissions Trading Scheme (EU ETS). But serious questions are being asked about how much stability – if any – it provides, say Michael Pahle at the Potsdam Institute for Climate Impact Research and Simon Quemin at the LSE's Grantham Research Institute. They argue that the MSR rules are too complex, have difficulty accommodating changing EU and national policies, … [Read more...]
Waste Heat Recovery can help replace Poland’s District Heating coal
Three quarters of all district heating in Poland comes from burning coal. So the country is looking for ways to reduce this. It’s why subsidies are provided for combined heat and power (CHP) plants that burn either coal, gas or biomass, which all have lower emissions. But a report by IEEFA authored by Gerard Wynn, Arjun Flora and Paolo Coghe says that waste heat recovery (WHR) – currently unsubsidised – is both emissions free and can be … [Read more...]
2019’s grid storage additions fell for the first time since 2013. Why?
Globally, new installations of grid storage fell year-on-year in 2019 for the first time since 2013. This IEA summary of the landscape is taken from its latest series of Tracking Clean Energy Progress reports. The IEA’s recommendations reflect the fact that grid storage is new and complex, needing changes to existing regulations and market rules that are unviable in the age of transition. The policy goal is to monetise the value of storage in … [Read more...]
17 GtCO2 avoided, $5tn saved: Rising U.S. car fuel efficiency since 1975
Since the 1970s, fuel-economy improvements in U.S. “light-duty” vehicles, with a contribution from rising gasoline prices, have saved 17bn tonnes of CO2, according to a new study reviewed by Josh Gabbatiss at Carbon Brief. That makes rising fuel efficiency’s impact on emissions reductions second only to that of coal-to-gas. New cars, vans and light trucks get about twice as many miles to the gallon as 1975 models. The amount of gasoline therefore … [Read more...]
Designing the Covid-19 stimulus: what the 2008 crisis can teach us
Policy makers around the world are hearing a lot of advice on how to design their stimulus packages. This comes from the IEA where Fatih Birol lays out five fundamental lessons we can learn from the stimulus packages that came out of the 2008 global financial crisis. His main headings are: Build on what you already have – and think big (e.g. feed-in tariffs, production tax credits); Choose technologies that are ready for the big time (e.g. wind, … [Read more...]
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