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Energy Efficiency

Redrow starts work on 124 new energy efficient homes in Cardiff

Energy-Eficient Building

Redrow starts work on 124 new energy efficient homes in Cardiff

Battery
16-05-2023

A New Family of Intercalation-Type Li-Free Cathodes for All Solid-State Batteries With Considerable Energy Density
The development of intercalation-type Li-free transition-metal-based cathodes and Li-metal anode paired all-solid-state batteries appears a viable alternative to overcome the energy density limitations faced by current rechargeable Li-ion technology. Addi
Energy Saving
16-05-2023

New Priming Method Improves Battery Life and Efficiency
Silicon anode batteries have the potential to revolutionize energy storage capabilities, which is key to meeting climate goals and unlocking the full potential of electric vehicles.However, the irreversible depletion of lithium ions in silicon anodes puts
Solar Panel
16-05-2023

New Design Strategies to Improve the Stability and Efficiency of Bifacial Perovskite Solar Cells
Solar cells based on perovskites, calcium titanium oxide minerals or compounds with similar structures, are among the most promising emerging energy solutions. Over the past few years, engineers and material scientists have been exploring the potential of
Solar Cell
15-05-2023

Increased Efficiency for Solar Cells With Depth-Based Property Analysis
A DGIST research team proposed a defect energy level in the absorption layer that deteriorated thin-film solar cell properties, based on the admittance spectroscopy of kesterite thin-film solar cells. The team also identified the specific types of defects
Battery
15-05-2023

Enhancing Fuel Cell Lifespan via Catalyst Selection
A research team led by Professor Yong-Tae Kim (Department of Material Science and Engineering and Graduate Institute of Ferrous and Energy Materials Technology) and Ph.D. candidate Sang-Hoon You (Department of Material Science and Engineering) at POSTECH
Energy-Eficient Building
12-05-2023

The Struggle to Design Green Buildings Amid Shifting Legal, Tech Landscape
The push to prepare American cities and towns for greater climate resilience has become more urgent in recent years as scientific evidence of warming mounts and extreme weather events grow more common. Officials in many states, including Massachusetts and
Offshore Wind Power
12-05-2023

Shared Floating Wind and Wave Projects Offer 12% Combined Cost Reduction, Report Finds
Sharing infrastructure, services and supply chain between wind and wave energy projects can reduce the levelised cost of energy (LCOE) for wind by up to 7% and by up to 40% for wave energy, while the combined LCOE of a shared project can be up to 12% lowe
Energy-Eficient Building
11-05-2023

An Algorithm to Help With Blind Spots in Building Energy Consumption Data
The Korea Institute of Civil Engineering and Building Technology (KICT) developed an algorithm designed to help estimate heating and cooling consumption easily in buildings that cannot afford a building energy management system (BEMS).BEMS, which is a sys
Energy Saving Products
11-05-2023

The Growing Demand for Energy Efficient Systems for Heating and Cooling to Propel the Heavy Duty Heat Pump Market
The global heavy-duty heat pump market is anticipated at US$ 3.1 billion in 2022. The sector is gaining pace as companies provide technologically improved tritium light sources with various integrated technologies.As per FMI, the market is expected to gar
Energy Saving
10-05-2023

Boosting the Capacity and Voltage of Zinc-Air Batteries
With potential high density, low cost and a nature-friendly makeup, zinc-air batteries are touted to be the future of many energy devices.Still, their low voltage of 1.4 V remains a barrier to more widespread usage, especially since lithium-ion batteries
Energy Saving
10-05-2023

Silicon Heterojunction Solar Cells With up to 26.81% Efficiency
Solar energy is the cheapest and most accessible form of energy. Now, it promises to be more efficient than ever. Scientists from a Chinese solar technology company have developed a new type of solar cell that could be a game-changer in the world'
Energy Saving
10-05-2023

Study Shows Similarity Between Solid State and Liquid State Electrolytes Used in Batteries
New research at the McKelvey School of Engineering at Washington University in St. Louis is the first to show that a solid-state electrolyte has a high level of similarity to liquid electrolytes, which is good news for designing safer and more efficient s
Energy Saving
09-05-2023

DOE Announces Efficiency Rules to Save Americans More Than $650 Million in Annual Energy and Water Bills
Congressionally-Mandated Appliance Standards Will Save Americans More Than $10 billion Over 30 years and Significantly Cut Carbon Pollution in Communities Across the NationThe U.S. Department of Energy (DOE) today (May 5) announced new energy efficiency a
Energy Saving
09-05-2023

Researchers Create Salts for Cheap and Efficient CO2 Capture; Mimicking Methane Hydrate
A team of international researchers led by Professor Cafer T. Yavuz of King Abdullah University of Science and Technology (KAUST), Prof. Bo Liu from University of Science and Technology of China (USTC), and Prof. Qiang Xu of Southern University of Science
Energy Storage Project
09-05-2023

Researchers Develop Soft Co-crystalline Solid Electrolyte for Lithium-Ion Batteries
Researchers led by a team at Temple University have developed a soft solid electrolyte—(Adpn)2LiPF6 (Adpn, adiponitrile)—that exhibits high thermal and electrochemical stability and good ionic conductivity, overcoming several limitations of conventional o
Gas power plant
09-05-2023

UAE to Launch Most Efficient Gas Power Plant
The plant will incorporate advanced JAC- class gas turbine technology and utilise the most efficient combined cycle technology in the region, making it the most efficient gas power plant in the UAE.The United Arab Emirates (UAE) is set to introduce the mo
Battery
09-05-2023

Researchers Make Progress Towards High-Performance, Aqueous Zinc-Ion Batteries
A team led by Prof. Song Li from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed the concept of intercalant-induced V t2g orbital occupation and developed an NH4+-intercalated vanadium oxide (NH4+
Energy Saving
06-05-2023

Creating Effective Assessment Tools for Energy-Efficient Buildings
Buildings are Europe's largest energy consumer. They are responsible for about 40% of the energy consumed and 36 % of greenhouse gases emitted in the EU. However, a mere 1% undergo energy renovations each year. To meet Europe's climate tar
Energy Storage Project
06-05-2023

New Hybrid Photocatalysts for Water Splitting With an Internal Quantum Efficiency Above 100%
As hydrogen inside fuel cells can generate electrical power, scalable methods to reliably split water into hydrogen and oxygen could have valuable implications for the energy industry. These methods could help to produce large amounts of hydrogen for more
Solar Battery (Storage)
04-05-2023

New Inorganic Wide-Bandgap Perovskite Subcells That Are Both Efficient and Stable
All-perovskite tandem solar cells, stacks of p-n junctions formed from perovskites with different energy bandgaps, have the potential of achieving higher efficiencies than conventional single-junction solar cells. So far, however, most proposed all-perovs
Energy Storage Technology
04-05-2023

Engineers Try to Squeeze Energy From Discarded Fruit Using Microbial Fuel Cells
When Doc Brown fed his DeLorean food scraps in Back to the Future as fuel, it seemed like crazy science fiction.Now science is taking over that fiction as UBC Okanagan researchers are looking at the potential of using fruit waste—both solid and leachate—t
Energy Saving Products
04-05-2023

Toyota Uses Kaneka’s 26.63%-Efficient Solar Cells for Electric Vehicle
Kaneka said the cells will be utilized in the roof glass of Toyota’s Prius PHEV electric car. It plans to begin full-scale delivery of in-vehicle PV products this year.Kaneka's VIPV panel on a Toyota's car.Image: KanekaJapanese c
Solar Technology
03-05-2023

Perovskite Solar Cell Achieves 24.3% Efficiency, High Stability via Binary Mixed Hole Transport Layer
Researchers in China have built a hole transport layer with a mixed binary configuration integrating the polymer Regioregular poly(3-hexylthiophene) (P3HT) and Spiro-OMeTAD. They used it to build a perovskite solar cell that was able to retain 90% of its
Energy Saving
28-04-2023

Lithium Recovery Can Supplement Power Generation and Heat Supply
Geothermal technology not only enables sustainable supply of electricity and heat, but also regional lithium extraction. Researchers from Karlsruhe Institute of Technology (KIT) and EnBW have produced a lithium-ion sieve from a lithium-manganese oxide and
Energy Storage Technology
27-04-2023

Air-Breathing Cathode Enhances Conversion Efficiency, Durability of Alkaline Nickel-Zinc Batteries
Nickel-zinc (Ni-Zn) batteries are a promising technology due to their high output voltage, high theoretical specific energy, high safety and low cost. However, rechargeable alkaline Ni-Zn batteries are challenging, because the cathodic side reaction of ox

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