Today’s Solutions: December 20, 2025

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.

Cutting the cable: Kangaroo Is

Cutting the cable: Kangaroo Island eyes switch to 100% renewable energy

Kangaroo Island is one of the great icons of Australian tourism. As Andrew Boardman, the chief executive of the Kangaroo Island council, says: “You can’t buy a name like that.” But now the third-biggest island in Australia, which lies just 120kms from Adelaide, wants to make its Read More...

Californians just saved $192 m

Californians just saved $192 million via rooftop solar & energy efficiency

The solar-friendly voices at CleanTechnica.com have been saying it; solar advocates everywhere have been saying it; Californians have been saying it — solar saves. Solar saves money, saves the environment, and saves lives in this way. Yes, Californians just saved $192 million via rooftop Read More...

Businesses have seen the light

Businesses have seen the light with solar energy and it's finally paying off

A visit to a small hospital in northern Ghana changed Mahama Nyankamawu’s life forever. “It was dark, they had no electricity and the medicines they had had all gone bad,” recalled the 40-year-old, who went to the hospital after a car accident in 2014. The experience inspired Read More...

Scientists uncover material th

Scientists uncover material that can transform solar power

Solar panels are made with a form of silicon that does not come naturally. The silicon needs to be extracted it first and then heated up to separate it from the oxygen. This process requires lots of energy. Scientists have found a cheaper alternative: Perovskites. Perovskites are minerals that Read More...

How solar energy can be transf

How solar energy can be transformed into fuel

The sun is a clean and inexhaustible source of energy, with the potential to provide a sustainable answer to all future energy supply demands. There's just one outstanding problem: the sun doesn't always shine and its energy is hard to store. For the first time, researchers at Read More...

This ‘other’ form of solar

This ‘other’ form of solar energy can run at night, and it just got a big backer

Converting sunlight directly into electricity, the photovoltaic (PV) solar panel industry has dominated the solar generation market recently because of its astounding price drops. Prices have fallen 99 percent in the past quarter century and over 80 percent since 2008 alone. This has also helped to Read More...

Jordan sets green example with

Jordan sets green example with new shopping mall

In a sign that the renewable energy revolution is catching on in every corner of the world, Jordan presents a new shopping mall where the typical high-end boutiques, cinemas, and gourmet coffee shops are tucked into an intricate ecosystem of natural heating and cooling, water recycling and hundreds Read More...

Shaky plastic may give solar p

Shaky plastic may give solar power a boost

Solar panels can produce “free” energy for a very long time. However, there’s one problem: The panels collect dust, and that reduces their efficiency. Scientists have now developed a “shaky plastic” that oscillates when exposed to sunlight. This plastic film can be used as a coating on Read More...

Hydrogen economy: Turning wate

Hydrogen economy: Turning water into fuel has become a lot easier

Hydrogen will be a key part of the sustainable economy as it can provide storage for solar and wind energies that are not always available. Solar and wind electricity can be used to split water into oxygen and hydrogen. The hydrogen can then be used to power a fuel cell to generate electricity when Read More...

UK’s largest community-owned

UK’s largest community-owned urban solar farm starts generating power in Edinburgh

The UK’s largest community-owned urban solar farm has started to generate electricity from its location at a special school in Edinburgh. The Oaklands school is the second building in the city to get solar panels as part of the UK’s largest community-owned urban solar farm – Read More...