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Researchers at the University of Cambridge, with colleagues at the University of Tokyo, have developed a standalone device that converts sunlight, carbon dioxide and water into formic acid, a carbon-neutral fuel, without requiring any additional components or electricity. —senior author Professor Erwin Reisner.
A study by a team of researchers from Technische Universität Berlin (TUB) and Fritz-Haber-Institut der Max-Planck-Gesellschaft has found that direct seawater splitting for hydrogen production has substantial drawbacks compared to conventional water splitting and offers almost no advantage. Additionally, H 2 O is needed for water splitting.
The Dutch Institute for Fundamental Energy Research ( DIFFER ) is partnering with Toyota Motor Europe (TME) to develop a device that absorbs water vapor, and splits it into hydrogen and oxygen directly using solar energy. In this project, DIFFER and TME are exploring an innovative way to produce hydrogen directly out of humid air.
Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. The generation of hydrogen from water using sunlight could potentially form the basis of a clean and renewable source of energy.
The California Sustainable Energy Entrepreneur Development (CalSEED) program announced that the fourth cohort of innovative clean energy concepts has been approved by the California Energy Commission (CEC); 28 companies out of 212 were selected to receive grants of $150,000 each. Details of the 28 companies awarded a total of $4.2
A University of Colorado Boulder team has developed a new solar-thermal water-splitting (STWS) system for the efficient production of hydrogen. STWS cycles have long been recognized as a desirable means of generating hydrogen gas (H 2 ) from water and sunlight, the team notes. Hydrogen Production Solar'
Key to the successful use of hydrogen as a fuel is being able to meet the Department of Energy’s Hydrogen Energy Earthshot—a recently announced goal to cut the cost of clean hydrogen by 80% to $1 per kilogram in a decade. Electrolysis needs electricity to split water into hydrogen and oxygen. Illustration by Patrick Davenport, NREL.
Israel-based NewCO2Fuels (NCF), a subsidiary of GreenEarth Energy Limited in Australia, reported completion of stage 1 testing of its proof-of-concept system for the conversion of CO 2 into fuels using solar energy. Simultaneously, the same device can dissociate water (H 2 O) to hydrogen (H 2 ) and oxygen (O 2 ). Click to enlarge.
The US Department of Energy (DOE) selected the National Alliance for Water Innovation (NAWI) to lead a US Department of Energy (DOE) Energy-Water Desalination Hub that will address water security issues in the United States. This suite of technologies will treat “non-traditional” water sources for multiple end-use applications.
Scientists from the US Department of Energy’s National Renewable Energy Laboratory (NREL) and Lawrence Berkeley National Laboratory (Berkeley Lab) are providing researchers with a guide to how best to measure the efficiency of producing hydrogen directly from solar power. PEC water-splitting was first noted in scientific publications in 1972.
Africa can produce 50 million tons of green hydrogen a year by 2035, according to a new study by the European Investment Bank (EIB), International Solar Alliance and the African Union, with the support of the Government of Mauritania, HyDeal and UCLG Africa.
Researchers from the US Department of Energy’s (DOE) Argonne National Laboratory have combined two membrane-bound protein complexes to perform a complete conversion of water molecules to hydrogen and oxygen. Poluektov (2018) “Z-scheme solarwater splitting via self-assembly of photosystem I-catalyst hybrids in thylakoid membranes” Chem.
Scientists at Tokyo Institute of Technology (Tokyo Tech) have demonstrated the first visible-light photoelectrochemical system for water splitting using TiO 2 enhanced with cobalt. The proposed approach is simple and represents a stepping stone in the quest to achieve affordable water splitting to produce hydrogen. —Prof.
Researchers in Canada have demonstrated a new photochemical diode artificial photosynthesis system that can enable efficient, unassisted overall pure water splitting without using any sacrificial reagent. overall water splitting reaction. These free charges split water molecules into hydrogen and oxygen. … in neutral (pH?~?7.0)
Finding photocatalysts that can efficiently use sunlight to produce clean hydrogen fuel from water is one of the most sought-after applications of solar energy. Nitrides can absorb most of the energy in the solar spectrum, but gallium nitride is a flawed water splitting photocatalyst.
San Diego-based Beam Global’s (Nasdaq: BEEM) new solar-powered BeamWell water desalination and e-mobility delivery system provides clean drinking water, electricity, and mobility for crisis zones.
A cheaper, cleaner and more sustainable way of making hydrogen fuel from water using sunlight is closer with new research from the University of Bath’s Centre for Sustainable Chemical Technologies. Most solar cells currently on the market are made of silicon; these are expensive to make and require a lot of very pure silicon to manufacture.
Nuvera Fuel Cells, LLC, a provider of fuel cell power solutions for motive applications, is teaming with DD DANNAR, LLC (DANNAR) on an integration project to develop hydrogen fuel cell power solutions to markets in need of clean power options that may include municipalities, fleets, military applications, agriculture and mining. The DANNAR 4.00
Global clean energy investment was $67.8 billion in the third quarter of 2018, down 6% from the same period last year, according to the latest Clean Energy Investment Trends report from research company Bloomberg NEF (BNEF). billion, down 15% on 3Q 2017, while the purchase of small-scale solar systems of less than 1MW totaled $13.5
Dust on solar panels reduces their output significantly, so they need to be kept clean. The post Scientists figured out a way to clean dust off of solar panels without using water appeared first on Electrek. But what’s the best way to do that?
MW solar park at Chattanooga is owned and operated by Silicon Ranch; VW has signed a 20-year power purchase agreement. Volkswagen inaugurated its largest solar facility in the world—also the largest solar facility operated by an automaker in the US—at its plant in Chattanooga, TN, which produces the Passat model for North America.
The US Department of Energy (DOE) announced $40 million in funding to advance the development and deployment of clean hydrogen technologies. Areas of interest in support of Hydrogen Shot include: HydroGEN: Solar Fuels from Photoelectrochemical and Solar Thermochemical Water Splitting. DE-FOA-0002792 ).
The feed-stock reduction is achieved primarily by supplementing the process with oxygen and hydrogen produced by water electrolysis units that are powered by clean wind and solar generated electricity. DGF’s cellulosic feedstock does not impair food supply and is essentially water neutral.
In addition to having access to Québec’s vast water resources to generate green, renewable power at competitive prices, Hydro-Québec has everything it needs to support the development of green hydrogen. Green hydrogen, is produced through the electrolysis of water rather than from methane, a process that produces high levels of GHG emissions.
Italian renewables giant Enel Green Power and Sicily-based robotic tech startup Reiwa have developed a robot that automatically cleanssolar panels without using water or gas. more… The post This automated solar-powered robot can cleansolar panels without water appeared first on Electrek.
The proceeds of the investment round will accelerate the company’s growth and support the scaling and commercialization of Synhelion’s solar fuels technology. Synhelion is developing two pathways to solar fuels: Redox splitting. The thermochemical splitting of CO 2 and water in a two-step redox reaction yields carbon-neutral fuels.
The US Department of Energy (DOE) released a Notice of Intent (NOI) ( DE-FOA-0002768 ) to fund the Bipartisan Infrastructure Law’s (BIL) $8-billion program to develop regional clean hydrogen hubs (H2Hubs) across America. Can be developed into a national clean hydrogen network to facilitate a clean hydrogen economy.
The US Department of Energy (DOE) will award nearly $42 million in funding for 22 projects to advance critical technologies for producing, storing, and deploying clean hydrogen. They will support DOE’s H2@Scale initiative, which aims to augment the affordable production, transport, storage, and utilization of clean hydrogen.
AW-Energy says that its wave energy device, when combined with other renewable energy sources, can enable significant green hydrogen cost reductions and is a viable solution in the drive to execute the world’s clean energy hydrogen roadmap. —Christopher Ridgewell, CEO of AW-Energy Oy.
Energy Vault’s advanced gravity energy storage solutions are based on the proven physics and mechanical engineering fundamentals of pumped hydroelectric energy storage, but replace water with custom-made composite blocks, or “mobile masses”, which do not lose storage capacity over time.
The renewed generation facility will be owned by IPA and operated by the Los Angeles Department of Water and Power (LADWP). In May of 2019, MHPS partnered with Magnum Development to announce plans to develop the Advanced Clean Energy Storage (ACES) project adjacent to IPP. and Hitachi, Ltd.
In a major new report on hydrogen, the International Energy Agency says that the time is right to tap into hydrogen’s potential to play a key role in a clean, secure and affordable energy future. The world should not miss this unique chance to make hydrogen an important part of our clean and secure energy future. —Dr Birol.
The work, presented in a paper in Proceedings of the National Academy of Sciences (PNAS), offers a unique, highly efficient, and inexpensive route for solar fuels synthesis. The solar-powered catalyst is made from abundant materials and works in a configuration that could be mass-produced. 1 under air mass 1.5 —Zhou et al.
Heliogen, a company that is transforming sunlight to create and replace fuels, recently announced its launch and also said that it has—for the first time commercially—concentrated solar energy to exceed temperatures greater than 1,000 degrees Celsius. We’ve made great strides in deploying clean energy in our electricity system.
As a part of this launch, they are partnering with FNM and Ambev to invest in clean technologies for fleet vehicles. Octillion’s modular, high-energy density batteries are cooled by chilled water. Ambev has stated that it wants at least half of its Brazilian fleet to operate on clean energy by 2023.
In countries that choose to continue or increase their use of nuclear power, it can reduce reliance on imported fossil fuels, cut carbon dioxide emissions and enable electricity systems to integrate higher shares of solar and wind power.
The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced $11 million in funding for 7 projects in the fourth and fifth cohorts of the agency’s OPEN+ program: Energy-Water Technologies and Sensors for Bioenergy and Agriculture. Energy-Water Technologies cohort.
The California Energy Commission awarded more than $24 million in grants today for clean energy freight transportation projects in Los Angeles and Long Beach and more than $12 million for other clean transportation projects. The Amador Water Agency received $1.5 million to install a new turbine at a water transfer pipeline.
It will require China to deploy an additional 800-1,000 gigawatts of nuclear, wind, solar and other zero emission generation capacity by 2030—more than all the coal-fired power plants that exist in China today and close to total current electricity generation capacity in the United States. million cubic meters of freshwater per year.
These new GaN power devices will enable the next generation of low-cost, fast, small, and reliable power electronics, which are key for efficient power conversion in data centers, solar farms, power grids, and electric vehicles. billion in private sector follow-on funding to commercialize clean energy technologies. Dimensional Energy.
Researchers in Japan report that a commercially available TiO 2 with a large number of surface oxygen vacancies, when photo-irradiated by UV light in pure water with nitrogen—successfully produces ammonia (NH 3 ). As a result of this, NH 3 is produced from water and N 2 under ambient conditions by using sunlight as energy source.
With Highview Power’s liquid air energy storage solution, excess or off-peak electricity is used to clean and compress air which is then stored in liquid form in insulated tanks at temperatures approaching -320 ?F
Using a new kind of hydrogel material, researchers at the University of Texas at Austin have pulled water out of thin air at temperatures low enough to be achieved with sunlight. Atmospheric water harvesting draws water from humidity in the air. The material is a hydrogel, a polymer network that naturally retains a lot of water.
This H 2 filling station—the eleventh in the TOTAL network and the tenth in the German federal state of Baden-Württemberg—is differentiated by producing hydrogen on-site through steam electrolysis, using electricity generated by a solar array. —Nils Aldag, Chief Commercial Officer at Sunfire. Earlier post.).
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