Next-gen solar material excels at harvesting energy from indoor light

Perovskite solar cells have gained a lot of attention in research circles recently owing to significant and relatively fast leaps in its efficiency, but the toxic lead they contain is something engineers would rather do without. There are alternatives … Continue reading Next-gen solar material excels at harvesting energy from indoor light

Robot crawls across wind turbine in world-first off-shore “blade walk”

As renewable energy grows in popularity around the world, efforts to cut costs and increase its appeal in every way possible continue. A bug-inspired six-legged robot may have a part to play in this, recently demonstrating how it can carry out inspecti… Continue reading Robot crawls across wind turbine in world-first off-shore “blade walk”

Work begins on 250-MWh CRYOBattery that stores energy as liquid air

The wheels are beginning to turn on an innovative new energy project in the UK that is set to become one of Europe’s largest energy storage systems. The 250-MWh CRYOBattery uses a cryogenic cooling technology to turn ambient air into liquid, which can … Continue reading Work begins on 250-MWh CRYOBattery that stores energy as liquid air

World first: Dutch brewery burns iron as a clean, recyclable fuel

Many industries use heat-intensive processes that generally require the burning of fossil fuels, but a surprising green fuel alternative is emerging in the form of metal powders. Ground very fine, cheap iron powder burns readily at high temperatures, r… Continue reading World first: Dutch brewery burns iron as a clean, recyclable fuel

Entire state of South Australia powered solely by solar in a world first

Climate change, advances in technology and lower costs are driving the adoption of solar around the world, but some places are already leaning on it quite heavily as a part of their energy mix. This is true of the state of South Australia, which for a … Continue reading Entire state of South Australia powered solely by solar in a world first

Smart windows darken and become solar cells when heated

Windows are great for letting in light, but in summer months that comes with an unwanted side order of heat, causing many people to run the air conditioning non-stop. Now, researchers have developed windows that can change color automatically when heat… Continue reading Smart windows darken and become solar cells when heated

Study reveals potential of hydropower dams topped with floating solar

Hydropower plants that leverage the force of falling water to generate electricity are already an important part of the global energy mix, but a new study suggests they may have much more to offer. Scientists have carried out an analysis of the energy … Continue reading Study reveals potential of hydropower dams topped with floating solar

Study reveals potential of hydropower dams topped with floating solar

Hydropower plants that leverage the force of falling water to generate electricity are already an important part of the global energy mix, but a new study suggests they may have much more to offer. Scientists have carried out an analysis of the energy … Continue reading Study reveals potential of hydropower dams topped with floating solar

Tiny wearable wind farm harvests energy from flapping plastic strips

Researchers from the Chinese Academy of Sciences have developed a new type of wearable electric generator, which harvests energy from the wind as you walk. The team says it’s low cost and efficient enough to power small sensors and LEDs.Continue Readin… Continue reading Tiny wearable wind farm harvests energy from flapping plastic strips

“Melting choc chip” blocks could stack up as grid-scale energy storage

Engineers from the University of Newcastle have come up with a surprisingly simple new energy storage system, built around blocks that store thermal energy like melted chocolate chips in a muffin. The team says they’re efficient, scalable, safe, inexpe… Continue reading “Melting choc chip” blocks could stack up as grid-scale energy storage