Topic
energy-efficiency
7 stories related to this topic, newest first.
thehindu.comworld1 day ago
University Team Develops Room-Temperature Ultrasonic Espresso Process
Researchers at the University of New South Wales report a method that extracts espresso-level compounds from ground coffee using high-frequency sound waves instead of heat, cutting energy use by 75 percent.
deccanchronicle.comworld23 days ago
Practical Steps Can Lower Indoor Temperatures During Summer Heat
Millions of people across the United States are under extreme heat warnings as temperatures reach triple digits in parts of the Northeast. The National Weather Service has advised staying indoors during peak heat to avoid health risks. Several low-cost adjustments inside homes ca…
Usa Todaytechnology31 days ago
Costway Offers Mini Split Air Conditioners With 20 SEER2 and 24 SEER2 Ratings
Costway markets mini split air conditioners that include 20 SEER2 and 24 SEER2 models. The company states the units provide quiet operation and year-round temperature control. It also offers a 30-day return policy and an 8-year warranty on qualifying products.
The Bbcscience32 days ago
Tips for Keeping Homes and People Cool During Hot Weather
Simple steps can help reduce indoor heat when outdoor temperatures rise. These measures focus on air flow, shading, and personal cooling methods.
manilatimes.networld33 days ago
Berkeley Requires Energy Efficiency Disclosures for Home Sales
Berkeley will require sellers to disclose energy efficiency upgrades and costs when listing homes. The policy expands on earlier local environmental measures such as curbside recycling.
memeburn.comworld37 days ago
Span Installs Prototype Home-Based XFRA Data Center Nodes in Northern California
California-based Span has installed cabinet-sized XFRA units on residences and small businesses in partnership with Nvidia. The company projects 1 to 2 megawatts of compute later this year, scaling to more than 1 gigawatt annually beginning in 2027. Similar home-based approaches…
FO
news.google.comscience47 days ago
RMI Report: Replacing Electric Resistance Heating with Heat Pumps Could Cut U.S. Household Costs by $20 Billion Annually
A new report highlights significant savings and efficiency gains from replacing electric resistance heating with heat pumps in U.S. homes. The switch would reduce grid demand and cut emissions by 40 percent. Examples include rapid installations in public housing and Maine exceedi…