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Energy Efficiency

Inside the Heart of the Magnetocaloric Heat Pump of the Future

Efficiency Research

Inside the Heart of the Magnetocaloric Heat Pump of the Future

Energy Saving Products
24-02-2023

Plastic Upcycling to Close the Carbon Cycle
A new method to convert low-density plastic waste to fuel and raw materials promises to help close the carbon cycle. Credit: Art by Melanie Hess-Robinson | Pacific Northwest National LaboratoryThere's a lot of potentially useful raw materials boun
Energy Saving
23-02-2023

Study: Carbon-Neutral Pavements Are Possible by 2050, but Rapid Policy and Industry Action Are Needed
Almost 2.8 million lane-miles, or about 4.6 million lane-kilometers, of the United States are paved.Roads and streets form the backbone of our built environment. They take us to work or school, take goods to their destinations, and much more.However, a ne
Tidal Energy
23-02-2023

Researchers Rapidly Age Materials to Learn Which Survive Longest in Underwater Marine Energy Technologies
Many materials reacted to salt water and stress just as the researchers expected they would, but a few material combinations—like the steel and composite joints seen here—reacted strangely when exposed to salt water. The team still is not sure why. Credit
Energy Saving
22-02-2023

DEFRA Announces £168M Green Farming Technology Grant Programme
Farmers in England encouraged to apply for Defra grants for new technologies and greener equipment that can boost food production, enhance animal welfare, and curb greenhouse gas emissionsMore than £168m in grants are to be made available to far
Smart City
21-02-2023

Smart Cities of Tomorrow: How AI Is Revolutionizing Urban Planning
The blog discusses the ways in which artificial intelligence (AI) is revolutionizing urban planning and shaping the smart cities of tomorrow. It highlights that AI can help city planners make data-driven decisions by analyzing vast amounts of data generat
Solar Technology
20-02-2023

New World Record! Risen Energy HJT Hyper-ion Solar Module's Power is 741.456W and the Efficiency is 23.89%
NINGBO, China, Feb. 18, 2023 /PRNewswire/ -- Risen Energy announced that its HJT series solar module Hyper-ion has achieved a maximum power of 741.456W and a module efficiency of 23.89%. The results were verified by TÜV SÜD, a global pro
Energy Saving
20-02-2023

Harnessing Plant Molecules to Harvest Solar Energy
Our current solar panels aren't very efficient; they are only able to convert up to about 20% of the sun's energy into electricity. As a result, to generate a lot of electricity, the panels require a lot of space—sometimes leading forests
Energy Technology
19-02-2023

This ‘Harry Potter’ Light Sensor Achieves Magically High Efficiency of 200%
Details of the photodiode used in the experimental setting. Credit: TU/e, Bart van OverbeekeUsing green light and a double-layered cell, Ph.D. researcher Riccardo Ollearo has come up with a photodiode that has sensitivity that many can only dream of.Solar
Energy Technology
19-02-2023

Harnessing Plant Molecules to Harvest Solar Energy
Plasmon to Current technology. Fluorophores produce an induced current in the metal, which is proportional to the magnitude of the fluorophore’s extinction coefficient, ?. MEF – Metal-Enhanced Fluorescence. PC – Plasmonic Cur
Energy Saving
17-02-2023

Physicists Solve Durability Issue in Next-Generation Solar Cells
Physicists in the U.S. jumped a major hurdle standing in the way of the commercialization of solar cells created with halide perovskites as a lower-cost, higher-efficiency replacement for silicon when generating electricity from the sun.Published in the j
Energy Saving
16-02-2023

Add-on Device Makes Home Furnaces Cleaner, Safer and Longer-Lasting
Natural gas furnaces not only heat your home, they also produce a lot of pollution.Even modern high-efficiency condensing furnaces produce significant amounts of corrosive acidic condensation and unhealthy levels of nitrogen oxides, carbon monoxide, hydro
Energy Saving
14-02-2023

Government Hands Out £12.4M to Green Manufacturing Projects
A project to harness heat pumps to cut energy use from cheesemaking was among the funding winners | Credit: iStockEfforts to cut energy use from cheesemaking, road manufacturing and steelmaking among projects to share in latest Industrial Energy Transform
Energy Saving
10-02-2023

By Growing Uniform Lithium Crystals, Engineers Progress Toward Fast-Charging Lithium-Metal Batteries
In a new Nature Energy study, engineers report progress toward lithium-metal batteries that charge quickly—as fast as an hour. This fast charging is thanks to lithium metal crystals that can be seeded and grown—quickly and uniformly—on a surprising surfac
Energy Saving
10-02-2023

Tidal Stream Power Can Significantly Enhance Energy Security
Adopting tidal power alongside other forms of renewable energy can significantly enhance energy security and go some way to enabling communities to fulfill their clean energy ambitions, a new study has shown.Researchers found that installing tidal stream
United States
10-02-2023

Biogas produced with waste from apple juice production can minimize use of fossil fuels in industry
Scientists at the State University of Campinas (UNICAMP) and the Federal University of the ABC (UFABC) in São Paulo state, Brazil, have successfully produced biogas from apple pomace, the pulpy residue remaining after the fruit has been crushed
Hydrogen Technology
10-02-2023

New Injector Makes Gas Injection System for Internal Combustion Engines More Efficient
Zero-emission hydrogen engines, like all internal combustion engines, require a mixture formation system, i.e. a system for metering the fuel, in this case hydrogen gas. The most promising approach is a low-pressure direct injection system (LP-DI), meanin
Energy Saving
10-02-2023

New Superalloy Could Cut Carbon Emissions From Power Plants
As the world looks for ways to cut greenhouse gas emissions, researchers from Sandia National Laboratories have shown that a new 3D-printed superalloy could help power plants generate more electricity while producing less carbon.Sandia scientists, collabo
Energy Storage Battery
08-02-2023

New Sodium, Aluminum Battery Aims to Integrate Renewables for Grid Resiliency
A new battery design could help ease integration of renewable energy into the nation's electrical grid at lower cost, using Earth-abundant metals, according to a study just published in Energy Storage Materials. A research team, led by the Departm
Energy Saving
07-02-2023

Vine-Inspired Robot Can Turn Toward a Heat Source
A group of robot engineers at the University of California Santa Barbara has designed and built a robot that mimics the way roots and vines move toward moisture sources. They describe their approach and robot prototype in a paper uploaded to the arXiv pre
Energy-Eficient Building
31-01-2023

Data-Driven Heating Can Reduce Energy Consumption in Buildings
Data-driven heating reduces energy consumption in buildings. As prices shoot through the roof, business property managers are having to get smarter at controlling energy consumption—and heating offers a lot of potential savings.The Norwegian research inst
Energy Saving Products
02-01-2023

Brits Rush To Buy Energy-saving Appliances
UK shoppers have been snapping up energy-efficient appliances in an effort to lower energy bills amid the worsening cost-of-living crisis in the country, media cited the local British media as saying.The Financial Times has reported, citing retailers that
Energy Saving Products
28-12-2022

Using an Ethylene Carbonate Solvent With a Sodium Iodide Salt to Create a New Kind of Refrigerator
A pair of researchers at Lawrence Berkely National Laboratory used a commonly known, naturally occurring phenomenon to build a new kind of environmentally safe refrigerator.In their paper published in the journal Science, Drew Lilley and Ravi Prasher desc
Solar Cell
22-12-2022

Researchers Develop Highly Stable Formamidinium-cesium Perovskite Solar Cells
A new pathway to creating durable, efficient perovskite photovoltaics at industrial scale has been demonstrated through the first effective use of lead acetate as a precursor in making formamidinium-cesium perovskite solar cells.Members of Exciton Science
Energy Saving
22-12-2022

A Strategy To Boost The Efficiency Of Solar Cells Based On Thin-film Bifacial Cu(In,Ga)Se2
To tackle global warming, engineers have been trying to develop increasingly advanced technologies that can generate and store electrical energy more sustainably. The most renowned among these technologies are solar cells, devices based on photovoltaic ma
Energy-Eficient Building
15-12-2022

The training of deep neural networks entails continuously adapting its configuration, comprised of so-called "weights," to ensure that it can identify patterns in data with increasing accuracy. This p
Deep-learning models have proven to be highly valuable tools for making predictions and solving real-world tasks that involve the analysis of data. Despite their advantages, before they are deployed in real software and devices such as cell phones, these

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