Ahead of the upcoming discussion in Brussels (September 18, 15:00, Polish Embassy REGISTER HERE) on how to stimulate renewable investment, see below for a reminder of what was discussed at our conference before the summer. This time around, following an open address by Wanda Buk, VP Regulatory Affairs at PGE, PGE Baltica's CEO, Arkadiusz SeksciĹski will be joined by Thor-Sten Vertmann, Electricity Market Design (EMD) expert within Ms Kadri … [Read more...]
Does Nuclear slow down the scale-up of Wind and Solar? France and Germany canât agree
France and Germany lead the camps in disagreeing on the future of nuclear in Europe. Camille Lafrance and Benjamin Wehrmann at CLEW take a deep dive into the reasons why, quoting experts and politicians. Germanyâs vision of a fully renewables-based EU is at odds with Franceâs unwavering support for low-carbon nuclear energy. European-wide agreement on targets matter because they drive future investment in the targeted technologies and the design … [Read more...]
The world needs 200,000 Offshore Wind turbines by 2050: mapping the locations, constraints
Hugo Putuhena, Fraser Sturt and Susan Gourvenec at the University of Southampton summarise the results of their methodology that determines where to locate the hundreds of thousands more offshore wind turbines the world needs to meet net-zero targets. The world may need as many as 200,000 offshore turbines by 2050, generating 2,000GW. At the end of 2022, 63GW had been installed worldwide, so that means 32 times current capacity. If the âpower … [Read more...]
Only certain types of Hybridisation (Wind or Solar + Storage) beat building expensive transmission lines
In some regions, the roll out of new wind and solar has outpaced new transmission. That causes âcongestionâ at times when the variable renewables are producing too much power locally, and cannot sell the excess, which squeezes profitability. Thatâs certainly the case in the U.S. now. One answer is âhybridisationâ where storage is built alongside the renewables, to save that excess power for when it can be sold later. Julie Mulvaney Kemp at … [Read more...]
Hydropowerâs full potential: emulator optimises designs and operations in real time
Hydropower plants are big and expensive. And no two plants are the same, located in different geographies. That makes it very hard to customise and test their design. Contrast that with other clean energy technologies like wind and solar, which are much easier to model, perfect, modularise and then deploy. As Caitlin McDermott-Murphy at NREL explains, itâs why researchers there are creating a hydropower plant emulator that tests designs and how … [Read more...]
Lookahead to 2024 27-nation EU Parliamentary elections: will ambitious climate policies win or lose votes?
In June next year Europeans from 27 nations will elect a new EU Parliament that will shape the blocâs energy and climate policy in the years leading to the 2030 climate target deadline. Itâs not clear whether rising prices, energy security and heatwaves will steer votes towards parties pushing for more rapid decarbonisation, or whether the cost and disruption of transition will do the exact opposite. At the last election in 2019 climate concerns … [Read more...]
EUâs 40% domestic Cleantech ambition: same target for Wind (easy) and Solar (hard) doesnât make sense
The proposed Net Zero Industry Act includes a target for the EU to manufacture domestically at least 40% of its cleantech deployment needs by 2030. That includes the key technologies of solar PV panels, wind turbines (onshore and offshore), EV batteries, heat pumps and hydrogen electrolysers. But it doesnât make sense to have the same 40% target for all, explain Giovanni Sgaravatti, Simone Tagliapietra and Cecilia Trasi at Bruegel. The main … [Read more...]
How will China respond to the EUâs â40% made at homeâ clean energy tech ambition
The EUâs Net Zero Industry Act wants to drive home-grown production of eight âstrategicâ net-zero technologies, including solar, wind, batteries and CCS. The target is 40% made at home, though the policy is yet to be worked out. You Xiaoying writing for China Dialogue talks to experts in China and the EU for their predictions. Most say that Chinese firms are not very worried. Firstly, they can â and are already making moves to â set up production … [Read more...]
IEA report: global manufacturing capacity is expanding rapidly for solar, wind, batteries, electrolysers, heat pumps
The IEA summarises its special briefing, âThe State of Clean Technology Manufacturing.â Itâs a global update on recent progress in key regions, focussing on five technologies â solar PV, wind, batteries, electrolysers and heat pumps â critical to the energy transition. It should be read to keep decision makers informed of investment trends and the impact of industrial strategies. Overall, manufacturing capacity for these technologies is expanding … [Read more...]
Perovskite: abundant, cheap, printable solar cells demonstrated, ready to generate power
Laboratories around the world are racing to make printable perovskite solar cells, produced in abundance and so thin they can be wrapped around almost anything. Itâs a huge advantage over the typical silicon cell that is relatively big and fragile. And perovskite is much less expensive to produce. David Beynon at Swansea University describes research there that has demonstrated how a roll of plastic film can be loaded into a printing press to … [Read more...]
Five charts on the Energy Transition: the 2020s is the decade of maximum disruption. By 2030 the endgame will be clear
Sam Butler-Sloss and Kingsmill Bond at RMI present a succinct summary of why the energy transition matters, how the 2020s is the era of maximum disruption, and how by 2030 the transitionâs endgame will be apparent (though far from complete). Four key technologies are already entering the exponential growth stage: solar, wind, EVs and heat pumps. As early as 2030 their cheapness will flush away the fossil equivalents in succeeding decades, say the … [Read more...]
âExascaleâ computing algorithms can deliver new Wind Turbine designs and on-site power-maximising strategies
Advances in exascale computing algorithms and models for multiscale atmospheric flows are leading to new wind turbine designs and on-site power-maximising strategies previously not possible, explains Brooke Van Zandt at NREL. The models can contain and process two billion grid points, simulating the air flow around turbines in a large wind farm with unprecedented accuracy. Van Zandt describes how the new tools are being used to deal with highly … [Read more...]
Europe: preventing a âcarbon wallâ between the West and the ten Central and Eastern EU nations
Diana-Paula Gherasim at the IFRI Centre for Energy & Climate summarises her 36-page data-rich report on the progress and challenges for the ten Central and Eastern EU (CEECs) countries in decarbonisation. The Russian invasion of Ukraine has focussed all minds on energy security and the best solutions: less fossils, efficiency gains and clean energy made in the EU. Gherasim says that vitally important progress is being made in avoiding a … [Read more...]
Record clean-power growth in 2023: is Coal and Gas decline now structurally embedded?
Last year, wind and solar reached a record 12% of global electricity generation, according to think tank Emberâs latest global electricity review. The overall share of all forms of low-carbon electricity rose to almost 40% of total generation. Josh Gabbatiss at Carbon Brief goes through the Ember review which heralds this as the moment fossils began their permanent decline. Ember calls it âstructuralâ and âenduringâ because previous declines only … [Read more...]
Wind Turbines: how dependent is the EU on China?
Joseph Webster at the Atlantic Councilâs Global Energy Center takes stock of the European wind sectorâs dependence on China. Nobody wants geopolitics and a worsening relationship with Beijing to disrupt positive cooperation in the urgent energy transition. The news is mostly good: the dependence is low because the international trade in turbines is constrained by weight-to-value ratios, transportation costs, and local content requirements. In … [Read more...]
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