Energy & Green Tech

Hot water wells in Hungary fuel switch from Russian gas

At plants painted with birds and hedgehogs, hot water from deep underground is being channeled to produce energy and heat for thousands of households in Hungary's third largest city Szeged.

Energy & Green Tech

Energy communities bring renewable power to the people

Traditional energy production in advanced economies involves the importation of large amounts of oil and gas from a small number of suppliers. Renewable energy systems under new community ownership structures are being pioneered ...

Energy & Green Tech

Innovative waste heat recovery experiment in Sweden

RISE Research Institutes of Sweden has set up a small fuel cell-powered data center in Luleå, a coastal city in northern Sweden, for the recovery of waste heat. The fuel cells generate electricity used to power the Edge ...

Energy & Green Tech

Passive solar could furnish a third of home heating needs

Skylights are an aesthetically pleasing design choice, but they're also an underappreciated source of sustainable heat energy for buildings, according to a new study from UO researchers.

Energy & Green Tech

Green roof or solar? It turns out both is best

The benefits of combining solar panel installations with green roofs has been confirmed by new research, which demonstrates significant improvements in energy production, stormwater filtration and most surprisingly, a major ...

Energy & Green Tech

Energy renovation: First sort, then refurbish

Heating and cooling of buildings is a major contributor to CO2 emissions in all industrialized countries. To achieve the Swiss government's climate targets—net zero by 2050—Switzerland's building stock must thus also ...

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