The landscape can be changed for energy transition technologies by research breakthroughs, and that includes work on bacteria and proteins. The National Renewable Energy Laboratory (NREL) and its partners have been running experiments on cyanobacteria. These single-cell organisms, also using photosynthesis, fix carbon dioxide twice as efficiently as plants. They grow rapidly, doubling their numbers in three hours. The first step is to understand … [Read more...]
Tipping Points reached for Solar, Wind, Batteries, EVs. What of the other Clean Energy techs?
History shows a disruptive technology’s tipping point can be under 5% of market share, that’s all it takes. The number of horses in use peaked in the U.S. once car ownership reached 3%. Gas lighting in the UK peaked with electric lighting at just 2% of the market. Landline phones in the U.S. fell precipitously after mobiles captured 5% of the market. Ji Chen and Koben Calhoun at RMI argue the tipping point has already been passed for solar, wind, … [Read more...]
Promises of future tech make hitting the 2°C target harder: a history
Writing for Carbon Brief, Duncan McLaren at Lancaster University runs through the history of climate negotiations to show that, over “five phases”, the continuous overhauling of models and target-setting have always resulted in promises to reverse emissions sometime in the future, a poor substitute for the real job of cutting emissions now. His main criticism is aimed at future carbon capture (CCS, BECCS) and net-zero-by-2050 policies: anything … [Read more...]
Germany’s drive to decarbonise its prized heavy industry: an overview
Sören Amelang at Clean Energy Wire runs through their collection of factsheets, analyses, reports and interviews that have tracked German industry’s attempts to grapple with decarbonisation. The very high energy intensity required by industries like steel, chemicals and cement makes a simple switch to clean electricity – short of a total redesign of processes – impossible. But Germany wants to maintain, even extend, its world leadership in … [Read more...]
Coronavirus: economic stimulus plans open a door for clean energy
We’re facing an unexpected global economic slump thanks to the coronavirus sweeping across the world. In response, governments everywhere are tabling stimulus packages to get us through what is a temporary but severe drop in economic activity. That stimulus could be used, as it usually is, to get us back on the same path. But it should be used to steer us further and faster onto the new path of clean energy, says Fatih Birol, Executive Director … [Read more...]
How underground CCS works: low leakage risk, 2%
It’s not just the high upfront costs and the absence of a profitable business model that’s stalling the take-off of Carbon Capture and Storage (CCS). There are fears that CO2 stored underground will leak over the thousands of years it needs to be sequestered. The companies that put it there will be long gone. If you aren’t around to take the blame and pay the penalty, why bother doing it properly? Stephanie Flude at Oxford University and Juan … [Read more...]
Germany must put CCS back on the table, says Merkel
Carbon Capture has not been popular in Germany. The public are largely opposed, political parties are split, and Federal States are not approving new projects. Germany has only four operations, and only one has injected anything (not much) into the ground. Now Chancellor Merkel wants it back on the table, along with a public debate. Julian Wettengel at Clean Energy Wire runs through the reasons for the opposition (an excuse to keep coal plants … [Read more...]
Norway’s “Northern Lights” project: creating the CCS business model
Northern Lights, a carbon capture and storage (CCS) project backed by the Norwegian government, is drilling test wells in the North Sea to find suitable places to store CO2. Project partners include Shell and Total, and others are joining them. CO2 will be shipped to an onshore terminal from which it is piped to the subsea wells. Once established, the plan is for other European countries to send their CO2 too. The project will also create the … [Read more...]
10 Carbon Capture methods compared: costs, scalability, permanence, cleanness
We need to understand carbon capture, storage and utilisation (CCUS) better. To do so, this article looks at 10 methods and estimates how much CO2 each will take out of the atmosphere by 2050, and the cost per tonne. In their list the authors, Ella Adlen and Cameron Hepburn at the University of Oxford, cover the industrial (e.g. CO2-EOR, synfuels) to the biological (e.g. forestry, soil carbon sequestration). They say there are six that can be … [Read more...]
An independent Global Energy Forecast to 2050 (part 4 of 5): Nuclear, biomass and CCS
Schalk Cloete is creating his own 5-part independent Global Energy Forecast to 2050, to compare with the next IEA World Energy Outlook, due in November. To make his predictions he has created simulations of cost-optimal technology mixes and made his own assumptions over the drivers that will affect them: policy, technological progress, demand growth and behavioural change are all included. If nuclear, biomass and CCS take off they will … [Read more...]
DNV-GL: energy’s shrinking share of growing global GDP shows how we can afford Transition
At the current rate of progress higher energy efficiency, more renewables, and carbon capture will not be enough to keep the global temperature rise to well below 2°C. So to point the way, DNV-GL has condensed its Energy Transition Outlook 2019 into 10 ways technology can meet the COP21 targets. This article gives figures on how much solar and wind we really need, battery production, annual investment in grids, and energy efficiency. It further … [Read more...]
Extract CO2 from our air, use it to create synthetic fuels
Carbon Capture needs to take off, but nobody knows how it’s going to happen. We need innovation, scrutinised, tested and funded. Jim Conca looks at a method of extracting CO2 directly from the air that’s being pioneered by Carbon Engineering in Canada, backed by private investors and government agencies. It grew out of academic work at the University of Calgary and Carnegie Mellon University. It’s “Direct Air Capture” system can remove a ton of … [Read more...]
Can other technologies replicate Solar PV price reductions?
Catherine Wolfram at the Haas School of Business reviews the new book “How Solar Energy Became Cheap” by Greg Nemet. It traces Solar PV’s history from Bell Labs in 1954 through to the present. The phenomenal price drops mean today’s cost/kWh is 1,000 times lower than in the 1970s. The analysis is split into four epochs when output was dominated by US, Japanese, then German and finally Chinese production. How much were improvements thanks to sheer … [Read more...]
An independent Global Energy Forecast to 2050, to compare with the IEA’s WEO 2019
Schalk Cloete is creating his own Global Energy Forecast to 2050. He wants to see how his own independent analysis will match up with the next IEA World Energy Outlook, due in November. And so do we. Rich with data, his major predictions include a global policy shift from technology-forcing to technology-neutrality shortly before 2030, driven by growing worldwide acceptance of the severity of climate change. The exhaustion of the 1.5°C and, … [Read more...]
Why coordinated Dutch-German climate action is critical for Europe
Both the Netherlands and Germany are about to propose major new national climate measures. If the proposals become law, they will enforce some of the most stringent national targets for GHG reductions in the world. It’s why, on 22 August, Dutch Prime Minister Mark Rutte will host a meeting with German Chancellor Angela Merkel and her ‘climate cabinet’. Coordinated Dutch-German climate action can make these neighbouring countries role models for … [Read more...]
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