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The secret ingredient in Paris' green public housing

Colin Kinniburgh

March 30, 2021 |

Grist |

Text |

1500-3000 Words

Response Location: France, Paris

Paris Habitat, the city’s main social housing agency, used hempcrete — a concrete-like mixture of hemp, lime, and water — as insulation in one of its apartment complexes. This material helps maintain temperature and reduces a building’s energy use and greenhouse gas emissions. The cost of using hempcrete can be expensive but making the material is more environmentally friendly, and has shown that it can be implemented for affordable housing and not just for those who already have the means to pay for it.

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The mechanical stomach powering homes by digesting old food scraps

Gian De Poloni

March 27, 2021 |

ABC News (Australian Broadcasting Corporation) |

Broadcast TV News |

3-5 Minutes

Response Location: Australia, Cockburn

The electricity powering 3,000 Perth homes might have started out as moldy bread and rotting lettuce. The city of Cockburn collects food waste from supermarkets and restaurants to be fed into a mechanical "stomach" that converts the waste to energy. Methane is trapped and used to power electric generators. The remainder of the "digested" food is turned into compost and liquid fertilizer. The operation has recycled 43 tons so far, removing 81,000 kilograms of gases that otherwise would escape landfills and warm the atmosphere.

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What Went Into Building Europe's Largest Floating Solar Park

Jeanine Barone

March 26, 2021 |

Architectural Digest |

Text |

Under 800 Words

Response Location: Netherlands, Rotterdam

Evides Waterbedrijf, a drinking water company, created Europe’s largest floating solar park. They installed almost 3,000 solar panels on an island in the middle of a reservoir that allows it to move with the sun to maximize its energy. This setup generates about 15 percent of the electricity the company uses at the site.

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How to reuse a demolished building

Charlotte Horn

March 23, 2021 |

BBC |

Podcast |

Over 15 Minutes

Response Location: Switzerland, Winterthur

A warehouse in Switzerland is being transformed into new creative workspaces. The catch: It’s being constructed out of reused building materials. About 70 percent of it is being made from old materials like wood floorboards, steel beams, and windows. A network of treasure hunters are on the lookout for used materials that can be used in constructing these buildings. The workspace is nearly complete and it already has tenants for all of the spaces. They were also able to cut the building’s carbon emissions in half.

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Solar lights help Kenyan women escape sex-for-fish trap

Kagondu David Njagi

March 16, 2021 |

Thomson Reuters Foundation |

Text |

800-1500 Words

Response Location: Kenya, Kendu Bay

A renewable energy project in Kenya is empowering women to catch their own fish instead of relying on “sex-for-fish” deals. Previously, men used to control the mechanisms for catching fish and would only sell to women who would have sex with them. About 400 women have received free solar lights, which allows them to fish at night. The batteries are lightweight and can run up to 120 hours on a single charge. For one woman, using the light also enables her to keep her fish stall open longer, earning her 10 times more than what she used to.

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How Giant Batteries Are Protecting The Most Vulnerable In Blackouts

Lauren Sommer

March 08, 2021 |

WBUR |

Radio |

3-5 Minutes

Response Location: United States

States are creating microgrids with the use of large batteries and solar panels in an effort to fortify their utilities infrastructure against extreme weather. Such investments enable communities to prevent prolonged blackouts and therefore stay safe during storms, wildfires, extreme cold, and whatever else climate change might cause in the future.

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The Hottest Amenity From Developers? A Power Plant Made of Batteries.

Patrick Sisson

March 03, 2021 |

The New York Times |

Text |

800-1500 Words

Response Location: United States, Salt Lake City, Utah

An apartment complex in Utah includes a solar battery in every apartment allowing the resident, power utility, and building developer to save costs for generating electricity. Through a unique partnership, the power systems can provide 12.6 megawatts of power for the building, which translates into residents saving up to 40 percent on the energy bills. This setup might not be easy to scale, but the developer plans to expand the model in other states.

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The EV tax credit can save you thousands — if you're rich enough

Shannon Osaka

February 26, 2021 |

Grist |

Text |

800-1500 Words

Response Location: United States

A tax credit was supposed to incentive Americans to buy electric vehicles, but testimony from car buyers and research has shown that only people who can afford the full purchase are getting access to the benefit. The tax break gives electric car purchasers a credit on their taxes the following year, but only as much as they owe the government. The purchase could end up costing more than buyers expected, which can be a barrier for people who want to switch to electric.

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It looks like the Batmobile, works on solar energy, and could be the future of cars

Sarah Kaplan Aaron Steckelberg Jane Hahn

February 25, 2021 |

The Washington Post |

Multi-Media |

1500-3000 Words

Response Location: United States, San Diego, California

Aptera Motors, a California-based startup, is poised to roll out the first mass-produced solar vehicle this year: for $25,900. The car is a three-wheel, aerodynamic electric vehicle covered in solar cells that can provide energy to drive about 40 miles. The model is not 100 percent efficient with some energy lost in its electrical current conversion and in its drive system, but the creators say it is four times more effect than an average electric vehicle. Still, when the company started taking preorders, they sold out of its first 330 vehicles in 24 hours.

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Ten years after Fukushima: could new fuels make nuclear power safer?

Michael Allen

February 23, 2021 |

Physics World |

Text |

1500-3000 Words

Response Location: United States, Urbana, Illinois

After the 2011 Fukushima nuclear disaster, scientists are looking for ways to ensure the future of nuclear power is safer. One possibility is improving the protective barrier that surrounds the fuel pellets. They coated the fuel road with chromium and in tests, the new coatings performed well. However, modeling suggests that the chromium-coating might not provide enough time to stabilize a power plant during a meltdown. Still, these materials have started to appear in commercial nuclear reactors and could help reduce fuel waste and save money.

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