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  • Keeping it cool: Malaysia looks to district energy systems.

    A collaborative effort among the United Nations' District Energy in Cities Initiative, the Malaysian government, and private partners has facilitated planning in Malaysia's rapidly developing southern state of Johor for a "District Energy System": a single heating and cooling network which decreases energy consumption by converting waste heat from large power stations. Because of this intervention, Iskandar is projected to decrease its energy use by almost 40% -- all while saving money on energy costs, recycling heat energy, and contributing to the nation's goals under the international Paris Accord.

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  • How A Man With No Coding Experience Built An App That's Bringing Solar Power To Yemen

    The civil war in Yemen caused the electrical grid to fail and left many in the country without reliable access to electricity. As Yemenis tried to implement solar power, many were finding the process difficult with nowhere to turn for answers. Anwar Al-Haddad couldn't find a solution for this growing problem, so he invented an app, despite a lack of coding knowledge, by using another app that had been invented in the Silicon Valley.

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  • Northern Lights: Large-Scale Solar Power Is Spreading Across the U.S.

    Once largely confined to the desert Southwest, solar power is making its way across the United States. Due to decreasing prices in installations, coupled with government incentives and increasing knowledge of energy harvesting capabilities, solar has recently found its way into places such as Idaho, Maine, Alabama, Iowa, Kentucky, and Nebraska - with places like Georgia and Florida are looking to expand. Despite the pushback from the newest presidential administration, even cynics of the solar power movement are declaring it the most viable option.

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  • Renewables roadshow: how the 'nonna effect' got Darebin's pensioners signing up to solar

    Although solar installations have been on the rise, it's often those that could most benefit from this renewable energy source that can't access it. The Darebin City Council in Australia recognized this challenge faced by very low-income households, and began what is now known as the Solar Saver program. Although it initially began as a way to help these families cut electricity costs, it is now focused on making solar more accessible by providing no cost installations and a 10-year payment plan that ultimately helps the families cut costs.

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  • Solar air heating in factories reduces carbon emissions

    Businesses across India are using a practice called solar air heating to produce electricity and energy more efficiently. The process – which uses black, rooftop surfaces to capture heat under a glass panel that’s then carried through forced air and pipelines – has shown to save time and money in its effectiveness and ability to reduce traditional energy consumption.

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  • The future will be battery-powered

    There is an ongoing competition to improve batteries as a method of energy storage that is environmentally conscious. Intense research on batteries is ongoing, including the development of the "saltwater battery', in order to improve their reliability, storage abilities and safety.

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  • How Nepal got the electricity flowing

    Over the last seven years, Nepal's electricity use has remained under the control of the Nepal Electrical Authority (NEA), a monopoly that has been illegally supplying electricity to certain industries 24/7 leaving the public in darkness during blackout hours. Due to the ingenuity of Kul Man Ghising, the electricity has been redistributed and can be utilized for up to 20 hours per day in consistent and publicly known time blocks. It is possible that in the coming years, 24 hours of electricity a day will be available to all in Nepal.

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  • Cloud Catchers In Peru

    Abel Cruz "catches" clouds on his fog net farm to help provide free water for his community in a slum on the outskirts of Lima, where access to water is very limited and costly. While this solution may never compete with large scale and traditional technologies, many argue there is enormous potential for this simple concept in certain, rural areas of the world.

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  • Drowning in Dysfunction

    Faced with abysmal customer service during a spate of incorrect, excessive usage bills from Cleveland's municipal water department, residents turned their attention to the nation's top-ranked utility, Miami-Dade Water and Sewer Department. Unlike Cleveland, the Miami department has a customer-oriented business model from top-to-bottom: not only does it provide credits in cases of underground or inexplicable leaks, but its leaders focus on supporting employees in providing responsive service, proper usag

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  • How To Make Hydropower More Environmentally Friendly

    Dams make for complex and often controversial infrastructure. While hydropower generated from large dam projects is currently providing the bulk of the planet's renewable energy, dams can also cause major environmental and social damage by interrupting animal migrations, displacing indigenous communities, and collecting toxins. A number of solutions are being implemented, however, to address the various issues caused by dams, to help make them a more eco-friendly and viable source of clean energy.

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