Japan has launched pilot programs in cities like Tokyo, Osaka, and Sapporo where solar-powered heated benches and bus stop shelters are being installed. These are designed especially to support vulnerable individuals during cold winter nights, offering warmth in public spaces.

The technology uses phase-change materials that store solar energy during the day and slowly release heat for up to 12 hours after sunset. This system works without electricity or fuel from the grid, making it both eco-friendly and cost-effective.

The goal is to help people who lack proper shelter and reduce cold-related health emergencies. These warm seating spots also support elderly citizens, outdoor workers, and commuters exposed to low temperatures at night.

Image is AI-generated and is just for reference.
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