Solar panels are manufactured at 2,000˚C, a temperature so high it requires fossil-fuel power. They are also made using rare earth elements, the supply of which has both capacity and political issues. A new and global project is using artificial intelligence (AI) to rapidly create new designs with new materials that can make their manufacture greener and cheaper. The new designs may even bring their manufacture back to your home country, says … [Read more...]
EU ETS price contributing to gas demand
Whilst the top-level 40% 2030 emissions reduction target looks relatively safe, share from RES is definitely not. Carbon pricing, in its various forms, is working but, frankly, not in a predictable or even desirable way. A closer inspection of the market-driven EU ETS permit scheme illustrates how and why gas – especially American LNG – is going strong, putting the 32% share of final energy consumption from renewables in doubt. … [Read more...]
Carbon taxes aren’t working any more. Only ramping up policies and infrastructure can accelerate the transition
Anthony Patt and Johan Lilliestam of ETH Zurich make the case against carbon taxes. Climate policy is most effective when it helps people use alternative energy sources, rather than when it makes fossil energy more expensive. Fostering an energy system free of fossil fuels requires financial, infrastructure, and institutional support for specific technologies. That requires a different and much braver approach. Reducing or eliminating carbon … [Read more...]
Desert solar – the race for the world’s biggest farm
When solar power was first conceived decades ago, the obvious locations for the farms were the world’s great deserts. Sure enough, the biggest farms are being built there reports Arasan Aruliah. … [Read more...]
What is the demand for EVs – really?
In on-trend California you’ll find 10% of the entire world’s EVs but to achieve their ambitious target of putting 5-million zero-emissions vehicles on the road by 2030 they require subsidies. However, a new report for the US National Bureau of Economic Research, finds the subsidies just save rich people money and don't drive the volume required from average consumers. In addition, by 2025, the scheme will have cost at least 5x more than forecast. … [Read more...]
Renewable jet fuel lands in Europe
If you were trying to find a link between fish farms, saltwater plants known as halophytes and mangrove forests, it’s unlikely that renewable jet fuel would be near the top of your list. … [Read more...]
UK nuclear plans are in tatters. But current incentives help gas, not wind and solar, step into the gap
The scrapping of plans for a new nuclear power station in Cumbria and the suspension of work on another in Anglesey have put the brakes on the UK’s nuclear future. But the government appears more keen to fill the gap with gas rather than renewables. David Toke of Aderdeen University criticises the current incentives and regulations and makes the case for wind and solar. … [Read more...]
Shipping: regulations facilitating switch to LNG
How do we solve shipping’s “chicken-and-egg” dilemma: LNG producers wait for enough ships to run on LNG, while shipping companies wait for producers to increase their supply? The ‘virtuous circle’ of steady growth in LNG shipping in the North Sea/Baltic Sea area can provide an important case study for the rest of the world, according to a reportby the Oxford Institute for Energy Studies. It concludes that LNG will grow as a shipping fuel … [Read more...]
Energy majors grab blockchain “multi, multi-billion dollar opportunity”
Blockchain is being used to optimise performance across the board where wholesale digitalisation of trading processes, asset management and demand response is standard. Its adoption by sector operators is clearly visible but is everyone jumping on an untested bandwagon for fear of missing out or will its wide range of possible applications help deliver a leaner industry resulting in reduced costs and a more efficient transition? Gaurav Sharma … [Read more...]
How much subsidy does solar need, and for how long?
Schalk Cloete presents his latest paper looking at what affects the profitability of an investment in a power sector. After reviewing onshore wind and nuclear, he now looks at solar. His analysis of coal and gas are to come. Intermittency, market share, maintenance, integration costs and other factors are modelled in detail to help predict solar’s future. *This article is brought to you via our new author platform. If you have an article you … [Read more...]
A grassroots fightback against Trump and U.S. Oil & Gas is underway
As the 116th Congress commences, in the wake of dire reports from climate scientists, the debate over U.S. climate policies has taken a welcome turn towards bold solutions. Capitol Hill is alive once again with policy proposals that edge towards the scale required to address the crisis we’re in. A new study by Kelly Trout of Oil Change International, along with 17 partner organisations, makes it clear that managing a rapid and equitable decline … [Read more...]
Energy Efficiency gains must reduce our consumption, not just our bills
Energy Efficiency’s role in the mix of tools we use to reduce carbon emissions is crucial. But Energy Efficiency gains can have a rebound effect: as your bills reduce, you have more money to spend on more energy. We need incentives and policies to reduce actual consumption, otherwise we’re making it harder to cut emissions, argues Parakram Pyakurel of Southampton Solent University, UK. … [Read more...]
“Consuming less energy may act as disincentive for investment in renewables”
According to Anthony Patt, Professor of Climate Policy at the ETH Zürich in Switzerland, the less we spend on energy, the less attractive renewables can look to businesses and investment markets. Such remarkable insights fly in the face of received wisdom and defy logic. Patt claims his models show that doubling current energy efficiency improvement rates buys us only one extra year to hit the Paris targets. Really? - This is how Anthony … [Read more...]
Electric metering should break its link with power consumed and create it directly with the costs of delivery
In a world where electricity is generated from non-renewables (oil, gas, nuclear) our meters measure and charge us for electricity delivered, as if it was a fuel being consumed. Going forward, the cost should be measured against what is actually being consumed. In a renewables world – particularly 'run-of-the-river' hydro, wind and solar - that’s not the electricity. It’s the wear and tear on the infrastructure. Treating these types of renewable … [Read more...]
Energy Post Premium Quiz 2019: and the winners are…
From Finland to Brazil and all the way back to Brussels, thanks to everyone who entered and congratulations to those of you who managed to answer all ten questions correctly. From all the correct entries submitted on time, we pulled ten out of the hat. The ten winners each get a 12-month subscription to Energy Post Premium worth €315 absolutely free. See below for a recap of the quiz, this time with the answers! … [Read more...]
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