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SOLAR THERMAL TECHNOLOGY
In 1997, NPS installed 3 solar hot-water systems at Oklahoma’s Chickasaw park. 2 years later, the largest system supplied 18,194 kWh annually, replacing electric heatingIn 1997, the National Park Service replaced electric heaters at Oklahoma’s Chickasaw National Recreation Area with three solar hot-water sy...
ET Prime Special Series: Multibagger or IBC - Part 74: This auto ancillary has monopoly over a part which EVs can't killFor many old auto suppliers, EVs raise an existential question: Will their product still be required? Here, the debate is different. The ba...
In 2024, Stanford-linked researchers redesigned radiative cooling for vertical walls; the emitter ran 2.5°C below ambient and 8.9°C cooler than white paintA team of researchers has unveiled a groundbreaking material designed to cool building walls effectively. This revolutionary emitter has th...
In 2023, CUHK researchers milled glass bubbles for 5 minutes before mixing cooling paint; solar reflectivity rose from 75.8% to 95.8% during field tests at noonInnovative researchers have unveiled a groundbreaking paint designed for energy-free cooling in buildings. By incorporating larger glass bu...
Phoenix swapped black asphalt for a reflective road coating; noon surface heat fell 12°F, but pedestrians faced higher radiant heatIn an effort to lower urban heat, Phoenix tested innovative reflective pavement coatings on its roads, revealing that treated asphalt kept ...
In 2019, Buffalo scientists coated aluminum film with a cooling polymer; a small prototype cooled an enclosed box by 11°F by day and 20°F at nightScientists have engineered a cost-effective film utilizing aluminum foil combined with a polymer layer. This innovative film actively cools...
First drones, now missiles. The spending is certain, who gets the maximum is not: 14 stocks from the defence ecosystemThe defence sector’s positives are well known. But there are some unknowns. For “security reasons” we will never know how or why orders are...
In a 2025 study, Penn State researchers tested porous PMMA sheets that reflected 96.4% of sunlight; a test box stayed 14.7°F cooler than the outdoor airInnovative researchers have crafted a groundbreaking porous plastic sheet that cools without any electrical input. By reflecting sunlight a...
Hindalco commissions India’s first Superfine PPT ATH plant in KarnatakaHindalco Industries has commissioned India's first Superfine PPT ATH manufacturing plant. This new facility at Belagavi will meet domestic ...
In 2017, CU Boulder engineers turned glass microspheres into a 50-microliter film; 10 to 20 square meters of it could help cool a family-sized houseA team of researchers has developed a groundbreaking thin film that cools surfaces without the need for electricity or water. By employing ...
In 1958, US Air Force launched an Able 1 spacecraft to the Moon in humanity’s first attempt to send a spaceship anywhere beyond Earth orbit but the mission lasted only 73.6 secondsIn 1958, US Air Force launched an Able 1 spacecraft to the Moon in humanity’s first attempt to send a spaceship anywhere beyond Earth orbit...
Need to scale storage capabilities amid growing RE capacity: Industry expertsIndia's renewable energy growth demands more storage systems now. Domestic battery manufacturing capacity remains very low compared to futu...
These large-, mid- and small-cap stocks can give more than 20% return in 1 year, according to analystsOver the next few trading sessions, the direction of the Nifty and Sensex will be determined by two things. One is, of course, the US-Iran ...
These mid-cap stocks with ‘Strong Buy’ & ‘Buy’ recos can rally over 25%, according to analystsHere’s one thing to watch for in the next few weeks: How does the street treat disappointments in the mid-cap segment? If the reaction is l...
Elon Musk says AI is hitting an energy wall—his 5-word solution changes everythingElon Musk highlighted artificial intelligence efficiency, focusing on intelligence per joule. This metric addresses the growing energy dema...
A road in Surrey could soon send its summer heat 100 metres beneath the surface, store it underground and bring it back during winter, turning geothermal energy into a defense against potholesWhat if roads could store summer heat and use it to prevent winter damage? A University of Surrey trial is exploring exactly that. Its geot...
Juniper Green Energy bags 230 MW SECI FDRE project at Rs 5.26 per unitJuniper Green Energy received a Letter of Award from SECI for a 230 MW renewable energy project. This project will provide round-the-clock ...