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Materials & Circularity Vincent Doedee Materials & Circularity Vincent Doedee

Mining Space for Resources

Getting rare materials from the ground into your phone is ugly. The mining industry is responsible for air and water pollution and the destruction of entire landscapes. But what if we could replace the mining industry on Earth with a clean process that can’t harm anyone? Well, we can. All we need to do is look up.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

The Truth about Capturing CO2

Carbon capture and storage is often brought up as a solution to climate change, but do we really need it, how much of an impact could it really make, and is it in fact just an excuse to keep burning fossil fuels, letting heavy polluting industries off the hook? It's time to find out the truth.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

The Economics of Nuclear Energy

Investment in renewables reached 273 billion dollars in 2018. Why not nuclear? Countries that produce a lot of low-carbon energy (like France) pay way less for their killowatt-hours. So why are baseload providing nuclear power reactors losing the battle against natural gas stations? Let’s dive into the economics of nuclear power stations.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

Recycling vehicle batteries

Helen Czerski went to Wendeburg in Germany to see if it really is possible to recycle the materials in vehicle batteries. She shows how this new and rapidly growing industry is developing and coming up with some interesting results, with lithium-iron batteries being economically recycled up to 70% (91% including graphite). Please send this to all the people you know who say 'what about when we throw all these fancy batteries into landfill.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

Tesla Virtual Power Plant: A Technical Guide

Colin Breck and Percy Link explore the evolution of Tesla's Virtual Power Plant (VPP) architecture. A VPP is a network of distributed energy-resources (often solar, wind, batteries) that are aggregated to provide smarter and more flexible power generation, distribution, and availability. Tesla's VPP consists of vertically integrated hardware and software, including both cloud and edge computing.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

Amazing Power of North Sea Giant

North Sea Giant is amongst the largest and most advanced subsea construction vessels ever built. North Sea Giant is an efficient multi-purpose vessel with supreme deck and crane capacity, alongside a unique power system. Her propellers and thrusters are tailor made for delivering a wide variety of demanding marine operations in deep and ultradeep waters.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

How the North Sea Giant saves two million liters of diesel every year

The North Sea Giant saves two million liters of diesel every year. It has installed three battery packs and a distribution system from Wärtsilä, which will dramatically reduce fuel consumption. The North Sea Giant is one of the world's largest construction ships, and was the first vessel in its class to have a hybrid system installed on board.

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Energy & Emissions Vincent Doedee Energy & Emissions Vincent Doedee

Northern Lights CCS

According to Equinor, carbon capture and storage will be vital to reach the global climate goals of the Paris Agreement. They are very pleased that the Northern Lights partners and leading European companies have taken the first steps to realize a European CO2 transport and storage system! In simple terms, carbon capture and storage deals with removing CO2 from emission sources and storing it permanently underground, so that it is not released to the atmosphere.

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People & Nature Vincent Doedee People & Nature Vincent Doedee

Arctic Geopolitics with Pompeo's “CIA” (Climate Insanity Again)

Climate change once again hit the news at the 11th Ministerial Meeting of the Arctic Council. Most of the member states agreed that Climate Change was a clear and present danger that required extremely careful stewardship, and nowhere more so than up in the arctic region. Except for the Trump Administration, in the form of Secretary of State Mike Pompeo, who represented a voice of dissent that effectively blocked any progress.

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People & Nature Vincent Doedee People & Nature Vincent Doedee

Blue Ocean Event : Game Over?

From Just have a Think. A Blue Ocean Event, or Ice-Free Arctic, is the source of almost fever pitch speculation in the climate science world. The consequences of the disappearance of sea ice from the arctic ocean, however briefly, at the end of a summer melt season some time in the not too distant future, are potentially very ominous for the way we organise our human socio-economic structures today.

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