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  • What could $1 billion do for Puerto Rico's energy resilience? Residents have ideas.

    Community-led energy projects are improving access to electricity for Puerto Ricans. One such project, led by a cooperative in Castañer, established two microgrids with backup batteries to keep the power running after an outage.

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  • Once a Luxury Amenity, Smart Glass Emerges as an Energy Saver

    Dynamic glass uses an electrical charge to darken the tint of windows when exposed to sunlight. The technology can save on energy use for air conditioning while still allowing natural light into the room.

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  • Power to the People: Could New Orleans take control of its power utility?

    In order to have more say and control of their utilities, the city rallied together to create a campaign to take over their local electricity distribution. This take-over has created city jobs for local residents that are more secure than those in the private sector and residents have also seen lower electricity rates.

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  • ‘Pretty remarkable': How Florida got power back for 2 million after Ian

    After 15 years of fortifying the electric grid with swaps like concrete and steel electric poles and underground power lines, Florida utility companies were able to restore power to residents after Hurricane Ian faster than any previous storm.

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  • One Navajo community finally gets electricity after more than 10 years. It's still waiting for water.

    Through a complex network of indigenous, governmental, religious and community resources, the Westwater community finally has electricity after a 20-year journey to bring the much-needed resource to the community.

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  • How Kenya Became the World's Geothermal Powerhouse

    Kenya is leading the world in geothermal electricity generation and infrastructure. The electricity is cheap, reliable, low-carbon, and a part of the country’s plan to industrialize.

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  • This German village managed to go off grid and become energy self-sufficient

    Feldheim, Germany, built an entirely self-sufficient, decentralized energy grid with funding from residents, the European Union, and the state. They produce their energy with wind turbines, a solar farm, and agricultural waste.

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  • ‘Life changing': Collaborative effort brings free solar panels to low-income families in Greensboro

    A collaborative partnership among local and national organizations made it possible to install solar panels on 10 Greensboro homes for free. Because of this effort, many low-income families have seen a significant decrease in their energy bills and an increase in value of their homes. Although convincing people to install the panels was a challenge, organizers are now figuring out how to scale the initiative and make it sustainable in the longterm.

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  • Is Burying Power Lines Fire-Prevention Magic, or Magical Thinking?

    Burying electrical lines underground — a process called undergrounding — can prevent wildfires and mass power outages. Most of the country’s existing electric infrastructure is above ground and outdated, which is something cities at risk for wildfires are beginning to address.

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  • Climate change: 'Sand battery' could solve green energy's big problem

    A team of Finnish engineers havevinstalled the first commercial battery made of sand, which can store green energy in it for months. Solar panels or wind turbines generate electricity, which is then stored as heat in the sand battery. When needed, the battery can discharge hot air to heat up water which is then used to heat homes, offices, and a swimming pool. This solution may be difficult to scale, but it’s a low-cost storage idea that could be useful when it’s cold and energy is more expensive.

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