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Synchronous condensers will stabilize the power grid as the Faroe Islands pivot to 100% green energy

January 28, 2022 by Kristina Carlquist (ABB)

The isolated Faroe Islands in the North Atlantic has an ambitious goal to become the world’s greenest group of islands. That means by 2030, SEV, the islands’ power utility, will be using 100% green electricity from hydropower, solar and wind and potentially tidal streams. As well as being an important climate change initiative, this will bring economic benefits as the Faroes will no longer rely on expensive fossil-fuel imports. However, … [Read more...]

Filed Under: Community, Platform Tagged With: ABB, condensors, efficiency, Energy, faroe, grid, inertia, islands, Magnus, power, Rasmussen, renewables, stability, synchronous, turbines, wind

Germany 2021: when fixed feed-in tariffs end, how will renewables fare?

October 21, 2019 by Kerstine Appunn and Benjamin Wehrmann

Starting in 2021 many of Germany’s existing “pioneer” wind turbines, solar PV installations and biogas plants – launched with generous price guarantees - will stop receiving fixed feed-in tariffs. That means renewable capacity may be shut down if they can’t find a new business model to run on. The new rules comes at a decisive time for Germany’s energy transition as it tries to increase renewables to meet emissions targets and gradually increase … [Read more...]

Filed Under: Energy, Policies, Renewables Tagged With: biogas, biomass, electricity, feed-in tariffs, Germany, grid, policies, PPAs, renewables, repowering, rooftopsolar, solar, subsidies, wind

Overbuild solar: it’s getting so cheap curtailment won’t matter

June 11, 2019 by Richard Perez and Karl Rabago

Avoiding curtailment made sense when solar generation was extremely expensive: don’t build solar beyond what you can store. However, that means solar must always wait for storage costs to decline and capacity grow. But with solar prices plummeting it can make economic sense to overbuild it, say Richard Perez, University at Albany, and Karl Rabago, Pace University. Oversized solar will deliver more energy in low light and reduce the need for … [Read more...]

Filed Under: Energy, Renewables, Uncategorized Tagged With: batteries, curtailment, grid, renewables, solar, storage, wind

Smart Charging: parked EV batteries can save billions in grid balancing

June 6, 2019 by IRENA

95% of a car’s time is spent parked. It’s why parked and plugged-in EVs could be the battery banks of the future, stabilising grids powered by wind and solar. More than 1bn EVs could be on the road by 2050, their 14 TWh of EV batteries dwarfing the projected 9 TWh of stationary batteries, according to the IRENA report “Innovation Outlook: smart charging for electric vehicles”. Smart charging could therefore save billions of dollars in grid … [Read more...]

Filed Under: Energy, Transport and energy Tagged With: electricity, Enel, EVs, grid, Nissan, Nuvve, storage, Stromnetz

The European Battery Alliance is moving up a gear

May 24, 2019 by Carole Mathieu

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...]

Filed Under: Energy, Storage, Transport and energy Tagged With: automotive, batteries, China, EU, EVs, grid, InnoEnergy, Northvolt

Utilities are starting to invest in big batteries instead of building new power plants

March 13, 2019 by Jeremiah Johnson and Joseph DeCarolis

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...]

Filed Under: Energy, Storage Tagged With: batteries, electricity, gas, grid, lithium, storage, utilities

We have a decade to prevent dangerous climate change: these 10 policies can save us

November 15, 2018 by Silvio Marcacci

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...]

Filed Under: *, Climate policy, Renewables Tagged With: carbon bubble, climate change, electric cars, electricity market, energy efficiency, energy transition, financing, grid, smart grids

The fight over power networks in the EU: will national TSOs become subordinate to regional organisations?

October 10, 2018 by Sonja van Renssen

regional cooperation eu transmission system operators tsos

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...]

Filed Under: Energy, EU Policy, Events, Networks Tagged With: electricity, EU energy policy, grid, infrastructure

Huawei’s eLTE-DSA technology ushers in the Age of Wireless Power IoT

September 23, 2018 by Wei Ke-Tai

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...]

Filed Under: Energy, Promoted content, Uncategorized Tagged With: grid, smart grids

Why we need a blackout

September 14, 2018 by Gerard Reid

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...]

Filed Under: Energy, Renewables Tagged With: cyber-security, electricity market, energy security, energy transition, geopolitics, grid, renewables, smart grids

How the micro-grid solar solution can realize electrification in remote regions

September 12, 2018 by Long Sheng

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...]

Filed Under: Energy, Promoted content, Renewables Tagged With: energy storage, grid, microgrid, smart grids, solar power

DNV GL’s Energy Transition Outlook shows massive shift of investment from oil and gas into power lines

September 10, 2018 by Karel Beckman

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...]

Filed Under: *, Energy Outlooks, Oil, Gas & Coal Tagged With: carbon bubble, CCS, climate change, coal power, electric cars, electricity market, energy efficiency, energy security, energy storage, energy transition, energy2030, EU energy policy, financing, gas pipelines, geopolitics, grid, infrastructure, natural gas, nuclear energy, oil, renewables, smart grids, solar power, wind power

Interview Ditlev Engel, CEO DNV GL Energy: “We have to rethink the mechanisms of the electricity market”

September 10, 2018 by Karel Beckman

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...]

Filed Under: *, Energy, Energy Outlooks, Renewables Tagged With: carbon bubble, climate change, coal power, electric cars, electricity market, Energiewende, energy transition, EU energy policy, EU ETS, financing, grid, renewables, sustainable mobility

Replacing copper with negawatts—how the UK’s RIIO-2 could revolutionise network regulation

September 6, 2018 by Jan Rosenow

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...]

Filed Under: *, Energy, Energy efficiency, EU Policy, Networks, Policies Tagged With: electricity market, energy efficiency, energy storage, energy transition, EU energy policy, grid, infrastructure, smart grids

Is coal power “dispatchable”?

August 28, 2018 by Mark Diesendorf

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...]

Filed Under: Energy, Oil, Gas & Coal Tagged With: climate change, coal power, electricity market, energy transition, grid, renewables, smart grids

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      Recent Posts

      Wind (and Solar) need their own Financial Transmission Rights to hedge their unique congestion risks

      The U.S. should support the EU’s Carbon Border Adjustment Mechanism (CBAM)

      Utah: 140MW Geothermal bid can beat the cost and performance of the proposed Nuclear SMR

      Make Hydrogen in developing nations: share prosperity while meeting our climate goals

      Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world

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