There has been a dramatic drop in battery costs in recent years. Jeremiah Johnson and Joseph F. DeCarolis, of North Carolina State University, say if this continues grid-scale batteries could supplant the usual solutions to peak electricity demand: gas power plants and transmission lines. Inevitably, this will depend on the future price of gas, and the changing policy environment. But one thing is for sure: utilities don’t want to invest in peak … [Read more...]
We have a decade to prevent dangerous climate change: these 10 policies can save us
The climate change challenge is not technical nor even economic, but a matter of enacting the right policies, writes Silvio Marcacci, Communications Director at San Francisco-based think tank Energy Innovation. Based on new research, Marcacci outlines the the types of policies that are the most effective. … [Read more...]
The fight over power networks in the EU: will national TSOs become subordinate to regional organisations?
The EU is discussing how far and how fast it can take regional cooperation among Transmission System Operators (TSOs). The European Commission and Parliament want to give entities for regional cooperation more independence and power, while Member States and TSOs want ultimate power to remain at national level. An upcoming conference on 16 October led by ENTSO-E (representing European TSOs) and Coreso (a regional entity) – and supported by Energy … [Read more...]
Huawei’s eLTE-DSA technology ushers in the Age of Wireless Power IoT
PROMOTED CONTENT - Huawei is building the world’s leading wireless power IOT in cooperation with the State Grid of China. Huawei’s eLTE-DSA technology ensures low latency, low power consumption, easy evolution and anti-interference, writes Wei Ke_Tai of the Huawei Enterprise Wireless Marketing Support Department. … [Read more...]
Why we need a blackout
The risk of a cyber-attack that will take down the power system is seriously underestimated, writes financial energy specialist Gerard Reid. To prevent future disaster, we need to build a completely new power system. Reliability is not anymore about the “average minutes of downtime per year”. Courtesy Energy and Carbon blog. … [Read more...]
How the micro-grid solar solution can realize electrification in remote regions
Promoted content - Micro-grids (solar PV and storage) are ideal to achieve rapid electrification in remote areas, but their implementation still faces many obstacles, writes Long Sheng of Huawei. The Chinese company has supported the Ministry of Energy in Cameroon to build a successful micro-grid solution. … [Read more...]
DNV GL’s Energy Transition Outlook shows massive shift of investment from oil and gas into power lines
The global energy transition will lead to a massive expansion of power lines at all voltage levels as well as a steep growth in the number of transformers and substations in the electricity system. This is one of the major new findings of the second edition of the Energy Transition Outlook, the annual flagship publication of global technical consultancy DNV GL. As a result, grid costs will triple, yet this cost explosion is offset by cost … [Read more...]
Interview Ditlev Engel, CEO DNV GL Energy: “We have to rethink the mechanisms of the electricity market”
DNV GL’s new 2018 Energy Transition Outlook projects a massive investment shift from fossil fuels to renewables and grids – and this is based mainly on cost considerations. Yet, notes Ditlev Engel, CEO of DNV GL Energy, in an interview with Energy Post, this won’t be enough to meet the goals of the Paris Climate Agreement. He says policymakers will have to take additional actions. “Doing just a little more won’t be enough.” (See here for main … [Read more...]
Replacing copper with negawatts—how the UK’s RIIO-2 could revolutionise network regulation
Ofgem’s recent framework decision on improving its performance-based regulation scheme, RIIO, indicates that it may be ready to take a much-needed step toward levelling the playing field between supply-side and customer-side resources. However, it is not yet clear what the details will look like. According to Jan Rosenow of the Regulatory Assistance Project, a global group of regulatory experts, Ofgem should put a network regulation scheme in … [Read more...]
Is coal power “dispatchable”?
As the clash over climate and energy policy in Australia reaches fever pitch – with the new ultra-conservative Prime Minister, Scott Morrison, appointing a fierce anti-renewable campaigner, Angus Taylor, as new energy minister – researcher Mark Diesendorf zooms in one point of contention: do coal power stations provide the reliability that its supporters claim they do? Article courtesy of Reneweconomy.com. … [Read more...]
Subsidy-free solar: how a solar farm in southeast England could bring a new dawn for renewable energy
The largest solar power plant ever proposed in the UK will be reviewed by the secretary of state within the next six months. The plan is for Cleve Hill to generate the lowest cost electricity on the UK network without needing subsidies to stay afloat. If it succeeds, it would usher in a new dawn for renewable energy in the UK, writes Alastair Buckley of the University of Sheffield. Courtesy The Conversation. … [Read more...]
Trading platforms and VPPs find profitable niches – and this is only the start
Trading platforms and virtual power plants are growing rapidly in advanced electricity markets in Europe, writes energy expert and author Fereidoon Sioshansi. According to Sioshansi, the first successful platforms may be able to make enormous profits as they corner the market. Courtesy EEnergy Informer. … [Read more...]
Energiewende enters a new phase – how is it performing?
The Energiewende is proceeding ahead of schedule with high grid reliability, writes researcher Schalk Cloete. However, costs are much higher than originally planned, while CO2emissions are stagnating. According to Cloete, wind/solar market shares have now reached the point where large grid expansion projects become critical. One problem is that the net value of new wind/solar is approaching zero as market value declines and integration costs … [Read more...]
Interview Sytse Zuidema, CEO EV charging leader NewMotion: “Charging at home and office will become the norm”
Over the next five years the European mobility market – as well as the electricity market – will undergo a transformation, says Sytse Zuidema, CEO of NewMotion, Europe’s largest EV charging company, acquired last year by Shell. The Amsterdam-based company is already developing products that anticipate on the coming digitalization of the energy value chain, such as a highly advanced vehicle-to-grid (V2G) charger and apps that tell people at the … [Read more...]
Blockchain technology – a threat to distribution network operators?
Network operators should get involved soon in blockchain technology. If they miss the digital revolution, it will threaten their business model in the longer term and they could end up becoming pure network asset owners without operational responsibilities, writes Marius Buchmann of Jacobs University. Courtesy of Buchmann’s blog Enerquire. … [Read more...]
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