Across the world, industry is regarded as a hard-to-decarbonise sector, and an emissions priority. In China it’s responsible for over 65% of its energy consumption and 70% of carbon emissions. Ji Chen and Shuyi Li of the Rocky Mountain Institute (RMI) look at the highlights of China’s efforts, and reference them against the RMI’s Reinventing Fire: China analysis. Efficiency, electrification, CCUS, hydrogen and “recycle and reuse” all play an … [Read more...]
U.S. Coal: firms go bankrupt as share of generation halves over 10 years
In the U.S. coal’s market share for power generation has halved in 10 years to 24%, from close to 50% in 2008. That year a record 1,172m tons was produced. But a combination of the rapid drop in solar and wind costs, continued competition from cheap gas, and ageing coal plants (most were built between 1965 and 1985) means that steep decline is set to continue, say Seth Feaster and Karl Cates of IEEFA U.S.. It’s why Cloud Peak Energy, the … [Read more...]
Electricity Capacity Mechanisms face legal challenge in UK, Poland
Recognising that energy markets might not always be able to meet demand on their own, the European Commission allows EU Member States to operate Capacity Mechanisms (CMs). These schemes offer contracts via publicly administered auctions to suppliers who help 'guarantee' there is always spare power for the grid, even as demand and supply fluctuate. But the designs of the CMs are proving contentious, and legal challenges to CMs threaten to shut … [Read more...]
India aims for competitively priced superefficient ACs
Cooling represents over 6% of the world’s total final energy consumption, and growing. Of the 2.8bn people living in hot tropical regions only 8% have air conditioners (ACs) - it’s 90% in the US and Japan. With growing affluence, most will buy cheap entry-level ACs, with their low efficiency and polluting refrigerants. To cope, India will need 600GW of new power generation capacity by 2050 – equivalent to the installation of 1,200 coal power … [Read more...]
EU plans first satellite fleet to monitor CO2 in every country
The speed and policies required for a successful transition depend on our ability to measure emissions accurately and globally. That’s why Europe is readying a new fleet of three satellites to monitor CO2 emissions at every point on earth, creating the first worldwide system capable of measuring at city and even power plant level in close to real time, reports Karl Mathiesen at Climate Home News. It will mean, for example, a city can measure how … [Read more...]
Solar intermittency: upbeat “annual” carbon reduction estimates miss the “hourly” reality
There is a maximum speed at which solar capacity can expand. You know you’ve passed it when insufficient storage means solar curtailment, or selling the daytime excess means curtailment of other clean energy generators. As solar grows, so too will this problem. Vincent Xia, at the Precourt Institute for Energy, Stanford University, reports on a new Stanford study which says emissions predictions are not taking this into account, thus … [Read more...]
Coal exit: top Asian banks join Europe, U.S.
Around the world, cheaper renewables, improved technology, and risks over reputation, financial performance and the environment are driving finance away from coal. In the early days it sometimes looked like “greenwash”, but over time commitments have ratcheted up to make it a reality. Europe and the U.S. have already made a good start, and Asia is now catching up. As renewables get cheaper nobody wants to be left holding billions in stranded … [Read more...]
The European Battery Alliance is moving up a gear
Europe needs batteries, primarily for clean mobility and grid stabilisation. But EU lithium-ion cell manufacturing is less than 3% of the global share, and mainly for high-end niche markets, not the automotive sector. If Europe doesn’t act fast, catching up with Asia will become impossible, writes Carole Mathieu of the IFRI’s Centre for Energy, reflecting the views of the European Battery Alliance (EBA). It’s a strategic imperative, given the … [Read more...]
EU Elections: stakes are high for energy and climate policy
Voters across the EU head to the polls between 23 and 26 May to elect a new European Parliament. It’s one of three major European institutions — along with the European Commission and Council — due for elections or leadership change this year. Reporting for Clean Energy Wire, Rachel Waldholz, based in Berlin, interprets how the results will shape future EU climate and energy policy, with major ramifications for Germany, Europe, and the global … [Read more...]
The Clean Hydrogen revolution: how, by whom, when?
Hydrogen rivals oil and gas for storage and hard-to-decarbonise sectors (industry, heavy and long distance transport). But it isn’t all carbon free. “Grey” hydrogen – the cheapest at €1.50/kilo - is made from gas. “Blue” hydrogen depends on the fortunes of carbon capture technology. “Green” hydrogen is CO2 free, but needs further cost reductions in the green electricity used in the electrolysis process. Noé van Hulst, at the Netherland’s Ministry … [Read more...]
IEA: Global energy investment stabilises at $1.8tn after 3 years of decline
Three consecutive years of declining global energy investment has ended. But it’s not risen, just stabilised at $1.8tn, according to the IEA’s latest report World Energy Investment 2019. To meet the Paris targets investment in efficiency needs to rise substantially, and double by 2030 for renewables: they have stalled for both. To meet soaring global energy demand oil and gas investments need to rise too. That demand is seeing cheap coal still … [Read more...]
UK oil & gas keeps rising. Clean Energy blueprint can reverse it
In the UK the £2.3bn (=$2.9bn / €2.6bn) in new oil and gas subsidies introduced since 2014 will state-fund the addition of twice as much carbon as its coal phaseout saves, says a new report “Sea Change: Climate Emergency, Jobs and Managing the Phase-out of UK Oil and Gas Extraction”. Can the UK call itself a climate leader if its existing policies push it over its emissions limits? It can, if you consider this: the UK took 16 years to become the … [Read more...]
U.S. Military’s mobile mini-nuclear: fewer fuel supply convoys mean fewer casualties
U.S. Military figures show the resupply of liquid fuel and drinking water for troops in-theatre costs about 4 lives for every 100 convoys. It makes an army more vulnerable and limits movement. That’s why the U.S. Department of Defense is looking at very small modular nuclear reactors (vSMRs): sub-10MW nuclear units. They are already being designed, built and tested. If successful, no refuelling is required for years and the units can be … [Read more...]
Is Blockchain a disruptor? Or the solution to an already-disrupted energy sector
The global energy sector is already facing multiple, concurrent disruptions that are fundamentally transforming electricity markets around the world: digitalisation, decarbonisation, decentralisation, and electric mobility. It’s creating residential prosumers, with their solar panels, electric vehicles, smart thermostats (the list is growing) and a predicted global installed distributed energy resources (DERs) capacity of 530 GW by 2026, … [Read more...]
UK’s net-zero ambition: counting all emissions, not just in-country
The UK’s Committee on Climate Change (CCC) has advised its government to go zero-carbon by 2050. But, say Joe Blakey and Marc Hudson of the University of Manchester, counting all emissions means counting the carbon footprint of imports too. Including these (and excluding emissions from exports) the UK’s footprint is 70% higher than the figure used by the CCC. The same is likely true for all high income economies. And the cost of successful … [Read more...]
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