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Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world

January 25, 2023 by Christoph Gatzen and Simon Lemin

The pandemic made on-site testing of power stations and their components more complicated – and considerably so in some cases. But it also made a wide range of product and services companies aware of the availability of technology to monitor, manage and repair units remotely. Rather than fly several experts to a single site, the experts can stay where they are and watch the inspection happen virtually, while giving advice and instructions on the … [Read more...]

Filed Under: Energy, Innovations, Promoted content Tagged With: AugmentedReality, inspection, remote, repair, SmartGlasses, Testing, VirtualReality

From lab to commercialisation: what is the optimal pathway for Clean Energy Technologies?

January 11, 2023 by Madeline Geocaris and Andrea Wuorenmaa

It’s a considerable challenge to predict, decades in advance, what the world will need and get it from lab to market. Madeline Geocaris and Andrea Wuorenmaa at NREL summarise four case studies that reveal the key elements required: a good balance of technology, R&D, and public-private partnership; regulatory and market force alignment; good timing for market opportunities. The goal is the optimal pathway to the successful first … [Read more...]

Filed Under: Energy, Innovations Tagged With: blades, development, DOE, HydrogenFuelCells, innovation, JISEA, markets, NREL, refrigerators, regulations, research, solarPV, standards, wind

Comparing the efficiency and progress of the 5 leading Solar PV cell technologies

December 7, 2022 by Wayne Hicks and Harrison Dreves

NREL’s “Best Research-Cell Efficiency Chart” allows researchers to easily compare the performance of specific PV technologies, stretching back 50 years. It’s regularly updated and is free to use, explains Wayne Hicks and Harrison Dreves at NREL. A new “interactive” version is now available. The focus is on crystalline silicon cells, single-junction gallium arsenide cells, multijunction cells, thin films, and emerging PV. For example, you can … [Read more...]

Filed Under: Energy, Innovations, Renewables Tagged With: arsenide, crystalline, efficiency, gallium, multijunction, perovskite, PV, silicon, solar, ThinFilm

Turning waste biomass into clean fuel: cheap, portable equipment, cuts emissions, earns income for rural poor

November 2, 2022 by Kathryn O'Neill

The burning of biomass accounts for 10% of primary energy used worldwide: wood, peat, animal dung, corn stalks, rice husks, hay, straw, and other agricultural waste. Billions of people, mainly in remote and poorer regions, rely on such fuels for cooking, heating, and other household needs. But it’s a major source of emissions as well as pollution. And, annually, an estimated $120bn worth of crop and forest residues are burned out in the open … [Read more...]

Filed Under: Biofuels, Energy, Innovations Tagged With: agriculture, biomass, CDR, cooking, crops, forests, heating, India, Kenya, pollution, torrefaction, waste

China: decades of support for innovation is now delivering results

October 4, 2022 by Daisy Chi

The evolution of China’s clean energy sector used to be based on a technology catch-up approach, which meant secondary innovation based on imported technologies. Daisy Chi at ECECP looks at the IEA’s recent report, “Tracking Clean Energy Innovation: Focus on China”, to conclude that the nation is now a major force in clean energy innovation. Decades of innovation-focussed policies, strong funding support, institutional reforms, big targets and … [Read more...]

Filed Under: Energy, Innovations Tagged With: batteries, China, emissions, EVs, funding, IEA, innovation, markets, patents, policies, research, solar

New research into making water boil using less energy

July 20, 2022 by David Chandler

Can the boiling of water be done more efficiently? If so, a wide range of processes can save energy, not least the standard use of steam turbines in electricity generators. David Chandler at MIT describes research there that modifies the surface of the heating element. A combination of microscale dents and nanoscale bumps and ridges on the surface, and pillars that allow the “wicking” of water by capillary action, improves the efficiency of … [Read more...]

Filed Under: Energy, Innovations Tagged With: boiling, efficiency, industry, innovation, steam, turbines, water

New thermophotovoltaic cells turn heat into electricity more efficiently than a steam turbine

June 22, 2022 by Jennifer Chu

Over 90% of the world’s electricity comes from heat-generating power plants using coal, natural gas, nuclear energy, and concentrated solar energy. Steam turbines have always been the standard for converting that heat into electricity. On average they are only 35% efficient, with moving parts that cannot cope with temperatures above 2,000 degrees Celsius. Jennifer Chu at MIT describes new research, in collaboration with NREL, that has led to a … [Read more...]

Filed Under: Energy, Innovations Tagged With: batteries, electricity, heat, maintenance, solar, storage, thermal, thermophotovoltaic, turbines

Next-gen Solar farms that work at night, in the rain, and self-clean

June 15, 2022 by Douglas Broom

With the worldwide roll-out of solar, raising the efficiency of energy conversion isn’t just about the materials science of PV cells. Douglas Broom, writing for the World Economic Forum, runs through three “add-on” innovations. Researchers have found a way to generate electricity in the dark as panels cool during the night. A low-cost thermoelectric generator works using the temperature difference between the cooling solar panels and the … [Read more...]

Filed Under: Energy, Innovations, Renewables Tagged With: cleaning, efficiency, night, raindrops, robots, solar, thermoelectric, triboelectric, weather

Event Summary: “CHINA: Carbon Neutral by 2060 – Innovation”

June 7, 2022 by Sara Stefanini

Here are the highlights of our 2-day 4-session workshop “CHINA: Carbon Neutral by 2060 - Innovation”, compiled by Sara Stefanini. It’s a quick and efficient way for readers to see the main points made by our expert panellists. Held at the end of May, it was the fourth of our EU-China workshops since the first was held in November 2020, produced for the EU China Energy Cooperation Platform (ECECP). As always, leading speakers from the EU, major … [Read more...]

Filed Under: Energy, Innovations Tagged With: AirLiquide, batteries, CCS, CCUS, CDR, China, Danfoss, EU, event, EVs, Flow, grids, hydrogen, innovation, Novozymes, renewables, Scania, SchneiderElectric, Shell, smartgrids, solar, storage, TotalEnergies, wind

China’s impressive growth in Renewables and Transmission now needs Market innovation

May 12, 2022 by Simon Göss

***REGISTER NOW for CHINA: Carbon Neutral by 2060 - INNOVATION*** - China has the world’s largest power plant fleet for both coal and renewables. Together they make up most of the total power capacity of over 2,200 GW... STOP PRESS: China's Transition is the biggest single opportunity for managing climate change and also for those businesses who are ready with the innovations that will ensure the best possible outomes in an incredibly … [Read more...]

Filed Under: Energy, Events, Innovations Tagged With: China, coal, electricity, EU, grids, hydro, innovation, markets, renewables, solar, Transmission, UHV, wind

Could nano-scale filters for isolating CO2, Hydrogen and Biogas accelerate the energy transition?

April 6, 2022 by David Chandler

Nano-scale filters have been developed to separate out molecules like CO2 and hydrogen from gaseous streams. The research, led by MIT, could open a new door to raising the efficiency of carbon capture, isolating hydrogen for fuel use, and the purification of biogas fuel from waste. David Chandler at MIT explains how it would replace century-old methods of separating gaseous molecules that use energy-intensive and hard-to-electrify high … [Read more...]

Filed Under: Energy, Innovations Tagged With: biogas, chemicals, CO2, filters, hydrogen, industry, innovation, membranes

“Floato-voltaics”: floating solar farms on existing municipal water reservoirs

March 30, 2022 by Connor O'Neil

The municipality of Cohoes, population 17,000, in New York State, is building a floating solar farm on its 10-acre water reservoir. It should power all the city-owned buildings and streetlights, save $500,000/year in electricity costs and still leave 40% of the generated electricity remaining for other civic use. It will cost $6m. It will be a first for a U.S. city, explains Connor O'Neil at NREL. The case for city “floato-voltaics” is so … [Read more...]

Filed Under: Energy, Innovations, Renewables Tagged With: Cohoes, costs, electricity, floating, floatovoltaics, grids, NewYork, PV, renewables, reservoirs, solar, US, water

Using electrostatic repulsion to clean Solar panels, avoiding up to 30% power loss

March 23, 2022 by David Chandler

Dust build-up on solar panels can reduce the power output by as much as 30% in just one month. Even a 1% reduction in power for a 150MW solar installation could result in a $200,000 (€180,000) loss in annual revenue. Cleaning normally requires purified water, but that needs to be trucked in to prime locations like deserts where solar potential is highest. Cleaning with brushes is labour intensive and can damage surfaces irreparably. David … [Read more...]

Filed Under: Energy, Innovations, Renewables Tagged With: China, cleaning, desert, dust, electrostatic, India, particles, PV, repulsion, solar, UAE, US, water

Using atomic-scale imaging and AI to reduce Battery degradation

March 9, 2022 by Andrew Myers

Finding ways to extend a battery’s life starts with understanding why they degrade. Andrew Myers writing for Stanford University describes research there that is using new methods of high-resolution X-ray, electron and neutron microscopy to allow direct visualisation of battery materials at the nanoscale. Degradation is mostly caused by the expansion and contraction of the materials. The high resolution images are processed using AI to uncover … [Read more...]

Filed Under: Energy, Innovations, Storage Tagged With: AI, batteries, cobalt, degradation, electrodes, EVs, LFP, microscopy, nanoscale, nickel, storage

Research into slowing lithium degradation can extend Battery life by 30%

February 2, 2022 by Jennifer Huber

The massive scale-up of batteries is essential to a successful transition. That will be made much easier if the lifetime of existing lithium batteries is greatly extended. With each charge-discharge cycle, the batteries accumulate tiny islands of inactive lithium that are cut off from the electrodes, decreasing the battery’s capacity to store charge. Jennifer Huber at the SLAC National Accelerator Laboratory explains how new research is showing a … [Read more...]

Filed Under: Energy, Innovations, Storage Tagged With: batteries, efficiency, EVs, grids, innovation, lithium, storage, transport

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  • Making Hydrogen will consume 2% of total global renewable capacity growth by 2027 by IEA | posted on January 17, 2023
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  • Why hydrogen fuel cell cars are not competitive — from a hydrogen fuel cell expert by Zachary Shahan | posted on June 17, 2016
  • Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world by Christoph Gatzen | posted on January 25, 2023
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Recent Posts

Make Hydrogen in developing nations: share prosperity while meeting our climate goals

Smart Glasses: experts can monitor and advise on power plant inspections anywhere in the world

Concrete: 8% of global emissions and rising. Which innovations can achieve net zero by 2050?

Biofuel is approaching a feedstock crunch. How bad? And what must be done?

Europe needs a Regional Green Bank to fulfil its Green Deal and match the U.S.

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