Energy Efficiency is a topic tracked in our intelligence system with 5 linked articles.
A claim that sound-wave brewing could cut espresso energy use by 75%, based on a linked discussion.
Amazon Smart Thermostat drops to $57.99 in an early Prime Day sale, with features like learning routines, energy monitoring, 24V HVAC compatibility, and Alexa integration, while rivals price it at $79.99.
Amazon reports 2025 data-center water use of 2.5 billion gallons (0.12 L/kWh) with a 2% year-over-year decline amid expansion, while Seattle imposes a one-year data-center moratorium—highlighting regulatory risk and ESG scrutiny.
Amazon claims a quasi-random RNG data-center network (with ShuffleBox) boosts throughput and slashes energy use, with deployments since 2024 and ongoing European expansion.
LuaJIT significantly outperforms Lua interpreters in energy efficiency and speed, narrowing the gap to C but still trailing it on both metrics.
Dyson's Find+Follow Purifier Cool uses an AI camera to track room occupants, direct air, and conserve energy, priced at $894.99 with 99.97% filtration for particles down to 0.3 microns.
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