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How solar-charged HVAC keeps trucking cool

GreenBiz

How solar-charged HVAC keeps trucking cool. Most drivers spend their off-duty time in the sleeper compartments of their trucks, sometimes keeping the truck idling to get power and to cool or heat their space. Idling to keep cool. Most important, drivers need access to heating and cooling for their comfort and health.

HVAC 479
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New cooling system works on gravity instead of electricity

TechXplore

Cooling systems are therefore necessary, but many depend on electricity. Indeed, solar energy currently makes up more than 80% of the Kingdom's green energy capacity. However, these cells bring a twisted irony, as their operation exposes them to overheating risks.

Cooling 277
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Researchers develop next-generation cooling material to increase summer cooling efficiency without electricity

TechXplore

Jin Gu, Kang and his team at the Nanophotonics Research Center at the Korea Institute of Science and Technology (KIST) have developed a colorful radiation-cooling liquid crystal material that can cool without external power while simultaneously emitting color. The work is published in the Chemical Engineering Journal.

Cooling 264
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Utilities are the new cool

GreenBiz

Thriving in the age of climate change pivots around electricity, and that means electric utilities are at the center.

Cooling 435
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Desalination system also produces hydrogen, electricity and cool air for refrigeration

TechXplore

A pair of engineers at Hamad Bin Khalifa University has developed a desalination system that also produces electricity, hydrogen and cool air for refrigeration. In their paper published in the journal Desalination Nurettin Sezer and Sertac Bayhan describe their modularized system.

Cooling 263
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Geothermal “cooling as a service” startup announces launch

ThinkGeoEnergy

Specializing in Cooling as a Service (CAS), Strataphy leverages proprietary, patent-pending completion and system design technologies, enabling installations in diverse geological formations, making shallow geothermal cooling widely applicable. This approach will accelerate the broader adoption of geothermal cooling.

Cooling 104
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Researchers develop carbon dots-driven green radiative cooling coating for energy saving in buildings

TechXplore

Buildings account for about 90% of Hong Kong's electricity consumption and over 60% of carbon emissions. Hong Kong Polytechnic University (PolyU) researchers have developed an environmentally friendly solar-driven adaptive radiative cooling (SARC) coating for building roofs and walls.

Cooling 317