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.
IBM has developed a sustainable successor to the dirty lithium-ion battery
Yesterday we published a story (emissary section) about a new lithium-sulfur battery that has a capacity five times higher than that of lithium-ion batteries, which means it can keep a phone charged for five days. Today, we bring you another major advancement in batteries: a battery-free of cobalt, Read More...
New battery could give smartphones a five-day life between charges
Imagine the comfort of having to recharge your phone only once every five days, or being able to drive your EV for hundreds of miles before having to stop and reconnect it to the grid. Well, soon that image might become reality as scientists have managed to create the world's most efficient Read More...
This clever box brings clean energy and water to Earth’s most rural places
After 15 years of experience in the renewables industry, Emiliano Cecchini set out on his biggest mission yet: help people in the most rural places meet their basic needs of power and water. Cecchini’s mission began in 2014 when he and his collaborator Davide Bonsignore discovered just how long Read More...
Denmark got a record-breaking 47% of its electricity from wind power in 2019
Even if wind energy can’t provide power 100 percent of the time, it can still provide a bulk of the energy needed annually to power a country. A testament to that is the nordic country of Denmark, which hit a huge renewable energy milestone in 2019 as nearly half of its electricity came from wind Read More...
HomeBiogas allows you to generate fuel from your home food scraps
What if plant and food scraps from your home could be used to power your stove? This is the general concept behind biogas, a concept that is being rapidly revolutionized as the world’s demand for clean, renewable energy sources surges. HomeBiogas, an Israeli company, has announced the development Read More...
How silicon from old solar panels could power the next generation of batteries
Solar energy is an effective source of renewable energy, and falling costs due to increased availability of technology and subsidies have made it cheaper than ever. But this power source is not without its drawbacks, especially when you consider the number of resources used to make solar panels. Read More...
Google is predicting wind patterns a day in advance so grids can rely on it more
Wind power has become increasingly popular, but its success is limited by the fact that wind comes and goes as it pleases, making it hard for power grids to count on the renewable energy and less likely to fully embrace it. While we can't control the wind, Google has an idea for the next best Read More...
This building produces twice the electricity it uses
There are sustainable buildings, and then there is the Powerhouse Brattørkaia—a new building from Norwegian architecture studio Snøhetta. The building, which is located in Trondheim, Norway, produces more than twice the electricity it requires each day. That makes it the world’s northernmost Read More...
This geothermal-powered community will feature connected public roof gardens
Of all the “sustainable” communities that global cities are planning to build in the coming years, the blueprints for a new net-zero community in Hamburg are particularly striking. One main reason is that the community, which will be built in the formerly industrial borough Harbugh, will be Read More...
California reaches 1 million solar panel landmark
Back in 2006, Governor Arnold Schwarzenegger set out a plan to ‘terminate’ the use of dirty energy sources powering the state of California. His government proceeded to sign an act to subsidize and expand the installation of solar roof units throughout California. The program allocated around Read More...