Joe Biden, the Democratic presidential hopeful, wants to reduce U.S. power sector emissions to zero by 2035. That’s more ambitious than Obama, and more than what Biden promised when campaigning to be the Democrat’s candidate. His emphasis has been on the jobs and investment a green economy will create – language that has more voter appeal than reversing emissions. Meredith Fowlie at UC Berkeley’s Energy Institute at Haas reviews the promises … [Read more...]
France’s recovery plan: will support for emissions-high sectors compromise a new Green economy?
The French recovery plan, formally presented today, combines emergency rescue measures, economic stimulus and longer-term investments. A substantial €32bn out of the €100bn budgeted is earmarked for the green economy. But Sébastien Treyer at IDDRI asks whether rescue measures for traditionally emissions-high sectors - tourism, aviation, automotive, buildings, agri-food – will collide with climate targets. He references studies that should be used … [Read more...]
“Electro-swing cell” captures CO2 direct from the air
The problem with capturing carbon from a power plant is that the CCS system is itself huge, expensive, consumes a lot of energy, and only works on exhaust streams with high concentrations of CO2. What’s more, to meet global CO2 targets, total atmospheric CO2 has to be reduced, not just held at today’s concentrations by capturing new emissions alone. Writing for MIT, Nancy Stauffer explains how researchers there are piloting an “electro-swing … [Read more...]
Europe could have subsidy-free Offshore Wind by 2023
A study has analysed offshore wind projects in 5 countries – the UK, Germany, Denmark, the Netherlands and Belgium – to show that wind farms due to be built after 2020 are converging towards a range of €50-70/MWh. It wasn’t long ago that such low prices were only predicted for 2050, say Iegor Riepin, Felix Müsgens (Brandenburg University of Technology), Malte Jansen and Iain Staffell (Imperial College London), writing for Carbon Brief. To make … [Read more...]
Who will be the Hydrogen superpower? The EU or China
Implicit in the EU’s plans, announced in July, to be the world’s Hydrogen leader is that this technology will have others competing for the top spot too. When EU nations ramped up their solar PV sector in the 2000s they couldn’t survive the arrival and rapid expansion of Chinese production. Will EU Hydrogen meet the same fate? Sören Amelang at CLEW speaks to a wide range of experts to try to answer this vital question from all the relevant … [Read more...]
Summer break! See you in September
Once again Energy Post thanks all of our readers and expert contributors for a tremendous first half of the year. We have run three events entirely online in the last two months to discuss policy. Our latest (on Hydrogen) had almost 400 people from across the industry logged in to listen to – and ask questions of – our expert panel. The lockdown has made us more busy, not less! Meanwhile, our readers have been avidly sharing our articles on … [Read more...]
We need Behaviour Change and “Life Efficiency”, because efficiency gains and clean energy will never be enough
Behaviour change – reducing emissions by changing how we live our lives - should be part of every government and think tank’s sustainable scenario, explains Schalk Cloete. That’s because impressive advances in energy efficiency and clean energy won’t be enough to contain the emissions of a world continuing with the essential task of lifting billions of people out of poverty. But this should not be seen as a problem, says Cloete, because behaviour … [Read more...]
Global Coal Database: Covid lockdown may accelerate phase-out
E3G has created a database to track coal’s phase-out across the globe. Though much has been achieved, dating back to 2010, it’s still not on target. Chris Littlecott and Leo Roberts at E3G look at the data from different territories. The OECD and EU28 have made very good progress: 71% of these countries are pursuing coal phase-out, with 58% on track to be coal free by 2030. The article points at successes in the US, the UK, Spain and Germany … [Read more...]
Hydrogen, Renewables and Open Borders [VIDEO]
![Hydrogen, Renewables and Open Borders [VIDEO]](https://energypost.eu/wp-content/uploads/2020/07/Hydrogen-featured-150x99.jpg)
On July 15th 2020, Energy Post hosted an online panel discussion with Dr. Florian Ermacora (European Commission), Professor Ad van Wijk (TU Delft), Marcel Steinbach (BDEW) and Giulia Branzi (SNAM). At the event, video recording below, readers heard a summary of the proposals for Europe's new Hydrogen and Sector Integration strategies direct form the Commission, insights from van Wijk on how supply will come as much from outside as from within the … [Read more...]
Enhanced Weathering: crushed rocks spread on farmland can capture billions of tons of CO2/year
Enhanced Weathering is a carbon capture process that could remove over 2bn tons of CO2 each year (for comparison, the U.S. emitted 5.3bn in 2018), explains Benjamin Houlton at the University of California. Silicate minerals exposed to the weather have been sequestering atmospheric carbon and turning it into rock since the dawn of time, but it’s a process that normally takes thousands of years. This period can be cut to two years by grinding … [Read more...]
California learns even flexible Emissions Markets won’t guarantee price stability
In May, emissions allowance prices hit rock bottom in California. How can cap-and-trade work properly when prices are so volatile and difficult to predict? It makes life very difficult for businesses and investors, not to mention the state. Changes to the rules are being proposed to introduce more flexibility into the effective price floors, ceilings and the availability of allowances. But Severin Borenstein at the Energy Institute at Haas … [Read more...]
Little progress decarbonising Industry. Renewables can be the answer
The decarbonisation of heavy industry is making little progress. There are two main reasons. Firstly, there are no easy technology wins. Efficiency and carbon capture have been the favoured options. But efficiency gains have their limits, and carbon capture is still proving very expensive. Secondly, governments don’t want their home industries to lose competitiveness incurring costs reducing emissions. Dolf Gielen and Paul Durrant at IRENA say a … [Read more...]
New lithium-metal battery electrolyte can lengthen range of EVs
The higher the energy density of your battery, the further your EV can travel. But the standard lithium-ion batteries used in EVs are reaching their theoretical upper limit for energy density. A new design is needed to break through that ceiling and make it commercially viable. Mark Shwartz at Stanford University describes their research into lithium-metal batteries, which should double the energy per unit weight. One big challenge was to create … [Read more...]
The new era of electricity needs modern ways to charge customers
Today’s technologies – wind, solar, storage - have widely differing cost and operating characteristics to fossil fuels. So the way customers are made to cover those costs – assigning different rates to different customer classes – should change. Jim Lazar and Mark LeBel at RAP explain why and how, referencing their comprehensive manual “Electric Cost Allocation for a New Era”. They describe how the full range of technologies now establishing … [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...]
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