Today’s Solutions: September 23, 2026

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.

See-through solar cells will e

See-through solar cells will enable office buildings to produce their own energy

Houses and office buildings account for 75 percent of electricity use in the United States, and 40 percent of its energy use overall. The perfect solution for buildings would be to use their windows for the generation of the energy they need. That would require the “miracle” of see-through Read More...

World’s first offshore w

World's first offshore wind battery installed at floating farm

A revolutionary battery has been successfully installed at the Hywind Scotland, the world's first floating offshore wind farm located about 15 miles off the Aberdeenshire coast. With the 1.2-megawatt storage system known as "Batwind" in operation, it will be possible for the first time to Read More...

Shell-Partners consortium read

Shell-Partners consortium ready to build Dutch offshore wind farm

A consortium led by Swiss investor Partners Group and Royal Dutch Shell said it has secured financing for the building of a 1.3 billion euros ($1.5 billion) wind farm in the Dutch part of the North Read More...

An unexpected renewable energy

An unexpected renewable energy powerhouse: Mauritania

Blessed with rich minerals and waters brimming with fish, Mauritania is awash with natural resources worth their weight in gold. But the West African country also knows how to diversify its resources by investing in renewable energy. The country produces almost 40 percent of its energy from clean Read More...

A ferry that runs on hydrogen

A ferry that runs on hydrogen fuel cells is coming to San Francisco

After Tom Escher took over his family’s century-old ferry company in 1997, he wanted to buy a zero-emissions vessel that could whisk tourists around San Francisco without spewing harmful pollutants. Escher, who is 71, said he worried about the health of his four grandchildren and the Read More...

‘ElectrogeochemistryR

'Electrogeochemistry' captures carbon, produces fuel, offsets ocean acidification

Limiting global warming to 2 degrees Celsius will require not only reducing emissions of carbon dioxide, but also active removal of carbon dioxide from the atmosphere. This conclusion from the Intergovernmental Panel on Climate Change has prompted heightened interest in "negative emissions Read More...

New heat pump technology heats

New heat pump technology heats and cools houses at lower cost

There have been a number of heat pump technologies we've covered over the years, from the basic ground source heat pumps (which Lloyd has criticized on more than one occasion for being good at cooling, but not so much at heating) to tapping heat from sewage pipes or even our clothes Read More...

New material for splitting wat

New material for splitting water into hydrogen and oxygen

Solar energy is clean and abundant. But when the sun isn't shining, you must store the energy in batteries or through a process called photocatalysis -- in which solar energy is used to make fuels. In photocatalytic water splitting, sunlight separates water into hydrogen and oxygen. The hydrogen Read More...

London will be powered with 10

London will be powered with 100 percent renewable energy by October 2018

The City of London is partnering with schools, social housing projects, stores and 11,000 acres of green space, at which renewable energy capacity will be installed. The city has announced that 100 percent renewable energy will be achieved by October this year. London is among the many Read More...

Advantage Africa: leapfrogging

Advantage Africa: leapfrogging to cheap renewable electricity and microgrids

Most of Africa is still dark. Two-thirds of the people of the continent have no access to reliable electricity. The good news is that the fast development of the renewable energy technology makes it possible for Africa to leapfrog to a clean energy economy. The combination of solar and wind Read More...