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.
Paris just made the biggest purchase of electric buses Europe has ever seen
Paris has taken a huge step forward in achieving its goal of cleaning up its entire bus fleet by 2025 in a grand effort to curb air pollution. The current bus fleet is mostly made up of old diesel buses, but that’ll change soon after Paris’ public transport operator announced it has ordered up Read More...
Report: Clean energy now accounts for one-third of global power capacity
When the Optimist Daily was just getting started, powering the world via renewable energy was still somewhat of a pipe dream. In the last few years, we’ve witnessed rapid progress when it comes to renewables for a number of reasons. First, the cost of producing solar panels and wind turbines, as Read More...
This Dutchman drove his electric car from Amsterdam to Sydney
In an attempt to prove to the world that electric cars are perfectly feasible transportation, Dutchman Wiebe Wakker set out on a three-year, 59,000-mile journey from Amsterdam to Sydney, Australia back in 2016. This past week, the “world’s largest electric car trip” came to a close after Read More...
Researchers come up with carbon-neutral way to store excess energy as methane
One of the major drawbacks to renewable energy sources like wind and solar is that we don't have an effective way to store excess energy. When the wind blows, we might have more than enough energy to feed the grid, but we can't store the surplus. Then, on breezeless days, we're left powerless. As Read More...
A Swiss startup claims to have made a battery with more than 600 miles of range
City dwellers tend to make up the great proportion of electric car buyers, but if the range of EVs were to improve, those of us living in more rural areas would be more tempted to buy one. The good news is a Swiss startup by the name of Innolith says it has developed new high-density lithium-ion Read More...
Toyota is offering royalty-free access to 24,000 patents related to EVs
In a move rarely seen by major corporations, Toyota has announced it will allow royalty-free access to its nearly 24,000 patents for hybrid and other vehicles using electrification technology in a bid to expand competition in the market as the industry adopts stricter emissions regulations. Read More...
Volkswagen’s electric self-driving cars are hitting the streets of Hamburg
Anyone who truly cares about the environment probably shudders a little at the mention of Volkswagen. Nonetheless, Volkswagen has a goal of making automated driving a practical reality by 2025, and is hustling to make that happen. The German Automaker is now testing self-driving versions of its Read More...
These US cities are overcoming barriers to clean energy with creative solutions
In the face of inadequate federal action on climate change, cities across the United States are taking matters into their own hands to reduce greenhouse gas emissions and decarbonize local energy systems. But city staff face many hurdles when attempting to transition to renewable energy quickly, so Read More...
Norway sets record as it sells more electric vehicles than gas and diesel ones
The EV revolution is blossoming and Norway is here to prove it. In a symbolic first, electric cars outsold fossil fuel-powered ones in the Scandinavian country last month. The country set a record in March when 58.4 percent of new cars sold in the country were battery-powered. To achieve such Read More...
A battery-swapping scheme is electrifying rickshaws in India
In India, where fewer than four million cars are sold annually, auto rickshaws (called tuk-tuks in other Asian countries) are one of the dominant modes of transportation. As India attempts to clean up the country’s troublesome air pollution, some manufacturers are now, for the first time, Read More...