Featured in solar energy
This California company wants to make modern AC obsolete
Nanoscience dusts off a quirk of physics to optimize air conditioning. Can it help save the planet too?
This two-way charger turns electric cars into a backup power source for your home
The small dcbel appliance lives in your garage and manages every aspect of your energy usage.
The best portable batteries you can charge off the grid
A solar-powered battery to charge every device.
What you need to know about converting your home to solar
Let us be your guiding light.
Stay-at-home science project: Bake s’mores using the power of the sun
Get that albedo going.
Does Hyundai’s rooftop solar panel change the fuel-economy equation?
Solar panels on cars make more sense than a decade ago.
California is set to go carbon-free by 2045
A new bill has been fast-tracked in the midst of a climate change-fueled wildfire season.
Adding clean energy to the Sahara could make it rain (and not just figuratively)
To green or not to green?
These windows could keep the sun out while powering your house
New solar technology could transform the way we view — and power — our world.
This bacteria could boost solar panels on cloudy days
Researchers are using bacteria to give solar an energy boost.