Energy
Transitioning to a world powered by renewable energy is key to tackling climate change. Here you can find the latest good news related to our clean energy transition, covering wind, solar, green hydrogen, hydropower, and more.
Solar kits are changing what disaster relief looks like
Image alt text: Refugee placing a portable solar panel on a shelter roof in a displacement camp in Bangladesh Every morning in the camp at Teknaf, Bangladesh, Mohammed Saber climbs to the roof of his family's bamboo-and-tarpaulin home and sets out a single rectangular solar panel. He has done Read More...
California legalizes balcony solar for renters and beyond
BY THE OPTIMIST DAILY EDITORIAL TEAM California just gave apartment renters a shot at solar. Governor Gavin Newsom signed a bill legalizing plug-in solar panels, also called balcony solar, clearing the way for a technology that doesn't require a roof you own, a contractor, or tens of thousands Read More...
How EV fleets are shielding Europe from oil price volatility
BY THE OPTIMIST DAILY EDITORIAL TEAM A new analysis by energy think tank Ember finds that six European countries collectively avoided close to $2.2 billion (approximately €2 billion) in oil import costs between March and August 2026. The savings came directly from EV fleets reducing how much Read More...
How kites and ancient design are replacing fuel in Antarctic exploration
BY THE OPTIMIST DAILY EDITORIAL TEAM The last time a team completed a comparable crossing of Antarctica's interior, they burned through roughly 170,000 liters (about 45,000 gallons) of fuel to do it. The Wind Sled expedition that left Spain on October 18 plans to use none. Spanish polar Read More...
World's tallest wind turbine reaches 1,197 feet in Germany
BY THE OPTIMIST DAILY EDITORIAL TEAM The world's tallest wind turbine just reached full height in Germany. GICON's pilot turbine in Schipkau, eastern Germany, now stands 365 meters (1,197 feet) tall from base to blade tip, making it Germany's second-tallest structure after Berlin's TV tower. Read More...
How one small device is solving the apartment solar access problem
BY THE OPTIMIST DAILY EDITORIAL TEAM An Australian device that splits rooftop solar power across an entire apartment building just won the country's top design honor. Melbourne-based Allume Energy took the 2026 Australian Good Design Award of the Year for its SolShare system, which its creators Read More...
Australia sets a new renewable energy record, with rooftop solar leading the way
BY THE OPTIMIST DAILY EDITORIAL TEAM On Saturday, September 22, solar and wind met 80.4 percent of demand on Australia's national electricity market, with the grid covering the eastern states, South Australia, and the Australian Capital Territory. For about 30 minutes around lunchtime, rooftop Read More...
How Argentina's battery-powered Tren Solar is recharging an ancient Andean route
BY THE OPTIMIST DAILY EDITORIAL TEAM There are places where the land itself seems to generate energy. The Quebrada de Humahuaca in Jujuy province, in Argentina's far northwest, is one of them. At altitude, in clear desert air, the valley gets solar radiation that would be hard to match anywhere Read More...
Athens' former airport is becoming Europe's largest coastal urban park
BY THE OPTIMIST DAILY EDITORIAL TEAM Two million square meters of former airport land in the southern suburbs of Athens are being converted into The Ellinikon Park. The park is designed to actively lower surrounding air temperatures, process 100 percent of its own rainfall on site, and keep more Read More...
The world's largest battery-electric ferry just crossed an ocean
BY THE OPTIMIST DAILY EDITORIAL TEAM In 2019, a South American transport company ordered a diesel ferry. By the time it launched six years later, it had become the largest electric vehicle ever built, of any kind, on land or sea. Hull 096 is a 130-meter (427-foot) battery-electric ferry built Read More...