Energy Infrastructure

800MWh: construction of world biggest flow battery in China has started

Commissioning has taken place of a 100MW/400M vanadium redox flow battery (VRFB) energy storage system in Dalian, China. A second phase will bring it up to 200MW/800MWh. The biggest project of its type in the world today, the VRFB project planning, design and construction has taken six years. It was connected to the Dalian grid in late May, according to a report this week by the China Energy Storage Alliance (CNESA) industry group. The system is part of a wave of large-scale VRFBs China is looking to deploy. In China’s Hubei Province, another (very) large-scale VRFB is being built in phases. The Hubei projects cost for 500MWh of VRFB, along with a combined 1GW of solar PV and wind generation from which it will charge, was cited as around US$1.44 billion.

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Energy storage investments - bridging production and consumption
Energy Infrastructure

Energy storage investments - bridging production and consumption

Spearmint Energy founder Andrew Waranch says we are at a tipping point. Texas power grid froze in 2021 after a surge of severe winter storms battered state. He says we need massive investment in our energy infrastructure, especially in energy storage.

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EU plan to boost green energy
Energy Infrastructure

EU plan to boost green energy

EU needs €210bn over next five years to pay for phasing out Russian fossil fuels based on a plan drawn up in response to the Kremlin-ordered invasion of Ukraine. The plan proposes upgrades to the EU green deal, the blocs flagship policy to confront the climate crisis. Officials also want to cut energy consumption by 13% by 2030 (compared with 2020), too.

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7 major challenges of a power grid and their solutions
Energy Infrastructure

7 major challenges of a power grid and their solutions

Electricity is a powerful thing, but it is necessary that the amount of electricity in the grid corresponds with actual consumption needs. The amount of green energy generated in 2019 represented 27 % of the worldwide production and only 13% of the entire production capacity in Slovakia.

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Cracking the Hydrogen Egg! How can consumers understand where their Hydrogen has come from?
Energy Infrastructure

Cracking the Hydrogen Egg! How can consumers understand where their Hydrogen has come from?

In a global interconnected system understanding where hydrogen has come from will become incredibly important. The temptation for some to make hydrogen from coal and release the carbon dioxide into the atmosphere may be too great, however as international trade develops the risk increases.

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Does the public's view of Hydrogen matter?
Energy Infrastructure

Does the public's view of Hydrogen matter?

A recent survey in the United Kingdom assessed public perception to be largely ambivalent to hydrogen. Over 64% of participants were unable to demonstrate even a basic knowledge of hydrogen technology or its potential to contribute to the energy system.

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Moving hydrogen from hype to hope
Energy Infrastructure

Moving hydrogen from hype to hope

Hydrogen is the talk of the town and the Commission makes it a big priority in its green industrial strategy. There are few hydrogen fuel cell cars and most of them are actually demonstration vehicles.

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Energy Track & Trace using Blockchain
Energy Infrastructure

Energy Track & Trace using Blockchain

A buyer of electricity can be offered a traceable link of power supply from specific source(s) of renewable power. TYMLEZ can offer an API*-box for traceability of energy right from its source all way to the consumer.

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Cracking the Hydrogen Colour Code
Energy Infrastructure

Cracking the Hydrogen Colour Code

Recently there has been more and more in the media about hydrogen as a future fuel. These discussions often talk about hydrogen using a colour coding - which has the potential to confuse an already complicated matter even further. To support discussion I have pulled together a summary.

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Energy revolution starts with Smart grids
Energy Infrastructure

Energy revolution starts with Smart grids

The EU is going to be boosted by an investment of almost 1 billion euros. About 84% of this amount should be used to support projects related to electricity and Smart grids. The aim is to transform the traditional power grid into a super-efficient network.

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