Today’s Solutions: December 20, 2025

Transparent solar cell greenho

Transparent solar cell greenhouses could grow food and produce energy

Solar power is one of the fastest-growing forms of renewable energy, so there are many initiatives that are trying to see how solar can be combined with other industries, like agriculture, to become even more effective. We at The Optimist Daily have already written about agrivoltaic farming, Read More...

US on the verge of constructin

US on the verge of constructing its first utility-scale offshore wind farm

After three years of planning, it looks like the US is on the verge of constructing its first utility-scale offshore wind farm. The project, called Vineyard Wind, completed its last environmental impact report this week and has received approval from the White House. Once officially approved by the Read More...

Scientists develop space solar

Scientists develop space solar panel that could power remote areas on Earth

Scientists at the US Department of Defense have successfully tested a solar panel capable of beaming electricity to any point on Earth from space — a milestone that could reshape the future of how we power our planet. The size of a pizza box, the technology was designed by researchers at the Read More...

The EU plans to increase its o

The EU plans to increase its offshore windfarm capacity by 250 percent

The EU’s capacity to generate renewable energy from wind is expected to grow by 250 percent,  thanks to new plans drafted by the European Commission that will see windfarms expanding in the North Sea, the Baltic, the Atlantic, the Mediterranean, and the Black Sea. The move comes as the EU is Read More...

Oregon closes state’s last c

Oregon closes state’s last coal plant in favor of green energy

On October 15, General Electric closed the last coal plant in Oregon in favor of investments in renewable sources. It took a long time, but energy companies are finally coming around to the idea that renewable energy is not only better for the planet, but can also be more affordable and create more Read More...

Google promises to operate usi

Google promises to operate using only carbon-free energy by 2030

This week, Google announced that it will go beyond its commitment to offset its carbon footprint with renewable energy generation and will strive to power its data centers and offices using solely carbon-free electricity by 2030.  To put this commitment in perspective, Google consumes slightly Read More...

Portugal is no longer extracti

Portugal is no longer extracting fossil fuels on their soil

We recently shared an inspiring article about a group of young Portuguese activists taking 33 countries to court over climate change inaction. Today we also get to share that the country has canceled its last two remaining fossil fuel contracts, meaning Portugal is no longer extracting fossil fuels Read More...

Water treatment plant uses exp

Water treatment plant uses expired beer to produce green energy

As restaurants and bars in Australia were forced to close due to the pandemic, millions of liters of unsold beer went stale. But instead of going to waste, some inventories of expired beer are being turned into renewable energy to power a water treatment plant in the state of South Australia. In Read More...

Cleaner air during lockdown he

Cleaner air during lockdown helped solar panels generate more green energy

Ranked as the most polluted capital in the world, it’s no surprise that clear skies are a rare commodity in Delhi. That’s why, earlier in April, people living in the Indian capital were pleasantly surprised to find that the nationwide lockdown has not only brought the freshest air the capital Read More...

This company makes it so easy

This company makes it so easy to transition your home to renewable energy

If you already use a reusable coffee cup, bike to work, and have your own compost bin, you might be asking yourself, what else can I do to reduce my carbon footprint? A new app from a company called Arcadia could be the solution in taking your personal environmental action to the next Read More...