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.
IEA: Renewables are the only major power source to grow in 2020
In its annual World Energy Outlook, the International Energy Agency (IEA) reported that renewables are expected to overtake coal as the primary means of producing electricity by 2025. The combined share of solar photovoltaic (PV) and wind in the global generation will rise to almost 30 percent in Read More...
First Solar prevents e-waste by creating new solar panels from old ones
Though the global surge in solar power is good news for our green energy transition, it also means that in the coming years we will face an enormous amount of e-waste. In fact, it’s estimated that the first wave of solar panels will generate as much as 8 million metric tons of e-waste by 2030. Read More...
Graphene circuits are the newest supplier of limitless clean energy
Earlier this week we discussed the rise of wave energy in the renewable energy sector. Now, scientists have discovered yet another potential source of green power drawn from the thermal motion of graphene at room temperature. The new technique captures the nanometre-sized rippling and random Read More...
Wave energy is showing promising signs as a new form of renewable power
Harnessing the energy of ocean waves to generate renewable power has been on the agenda of scientists in the energy community for some years already. But while a few teams of researchers have developed devices that could do the job, progress to bring such technology to a commercial scale has been Read More...
Here’s what it would actually take for CA to meet its 2035 electric vehicle pledge
We recently discussed California’s plan to ban the sale of gas-powered vehicles in the state by 2035. While we applaud the ambitious climate action plan, it’s no secret that moving to all-electric vehicle sales in 15 years is a logistical feat. Today we examine critical infrastructure changes Read More...
Adding floating solar to hydropower plants would create an energy boom
A new study suggests there is a way to make hydropower plants produce more energy: placing floating solar panels on the reservoirs of hydropower plants. According to a new analysis of the energy potential of combining these facilities with floating solar panels, scientists calculated that these Read More...
A step-by-step guide for repotting your houseplants
During the lockdown, you took the opportunity to spruce up your living space with a new houseplant. You tended to it, gave it care, and over time it’s grown quite big. But there comes a point when your plant becomes too big for its own pot, and if you leave it in there too long, it will suffer. Read More...
How quantum computing can boost energy grid resilience
Renewable energy is the power source of the future, but building reliable grids to transport this energy is no simple task. This is why GreenBiz author and engineering professor Amin Khodaei believes quantum computing is the solution to building dependable grids for a sustainable energy Read More...
Prosumers: How these Swedish homes produce and consume their own energy
In the quest to run on 100 percent renewable electricity, Sweden is transforming homes into highly efficient ‘prosumers’—buildings that both produce and consume the vast majority of their own energy. One example of this in action comes from the city of Ludivika where 1970s flats have Read More...
Innovative cargo ship uses wind power to cut emissions by 90%
With shipping responsible for around 2.2 percent of all emissions, there is a great need for more sustainable ships. The good news is that Swedish ship manufacturer Wallenius Marine has unveiled the OceanBird — a state-of-the-art vessel design that will be able to ship large, heavy cargos over Read More...