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Liquid air: A cool option for energy storage?

Envirotec Magazine

Liquid Air Energy Storage (LAES) uses electricity to cool air until it liquefies, so it can be stored until an opportune moment arrives when it can be brought back to a gaseous state and used for power generation. This reduces the amount of power used for cooling and increases the overall efficiency of the system.

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Kwasi Kwarteng says biomass wood imports are “not sustainable”

Envirotec Magazine

Cooling towers at Drax, North Yorkshire (image credit: Shutterstock.com / Phil Silverman). Like fossil fuels, burning biomass also requires huge amounts of water to be abstracted for cooling, increasing water stress at times of drought. It makes climate change worse, not better. ” Water usage is also an issue.

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Wind Catchers – Looking to the Ancient Past for New Clean Energy Sources

Green Business Bureau

A Cleaner Energy-Efficient Approach to Passive Cooling Systems: Wind Catchers. They looked to the ancient past, to wind catchers and a technique called passive cooling that was first thought to be used by the Pharaohs of Egypt and the Shahs of Persia over 3,000 years B.C. What Is Passive Cooling. Clean energy. Cheap energy.

Cooling 148
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Is it possible to make your own hydrogen fuel at home?

Hydrogen Fuel News

According to the US Department of Energy , hydrogen fuel can be produced from a broad spectrum of different technologies and energy sources.    These include “fossil fuels, biomass, and water electrolysis with electricity.” Making hydrogen fuel at home requires only the most basic materials.

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How to value solar plus storage

GreenBiz

"And those that need electricity for heating, cooling, and to keep food fresh." . Solar plus storage also helps the wider grid and environment by letting consumers shift the time when they consume solar power: by storing solar energy when it’s abundant during the day, and using it at night, in place of power generated from fossil fuels.

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Meet Our Members: Introducing Greentown’s Newest Startups of Q1 2024

Greentown Labs

Twenty-four startups joined our community in Q1 2024, working on innovations ranging from biobased building materials, to sustainable rubber, to solar-powered flight. Puro Renewables upcycles carbon-negative biowaste to reduce the amount of fossil-fuel-based resin and carbon footprint associated with typical plastic products.

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How energy storage can unlock the potential of renewables

Envirotec Magazine

The news came just two years after the UK celebrated its first full day without burning fossil fuel. At the same time, fossil fuel generation capacity has fallen by a third, as power stations have reached the end of their life or become uneconomical.

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