Solutions for Solar Panel Waste Are Just Beginning to Surface

Recycling options and technology are slowly emerging as millions of tons of solar panels reach their end of life, threatening to fill landfills.

By Tree Meinch
Aug 2, 2023 1:00 PM
Solar panel rooftop install
(Credit: Unit-d/Getty Images)

Newsletter

Sign up for our email newsletter for the latest science news
 

Here’s the thing about solar panel waste: We’re about to have a whole heap of it on planet Earth.

That’s because solar technology effectively went mainstream around the turn of the millennia, with units that have an estimated lifespan of 25 to 30 years. Now that we're well into the 2020s, millions of modules that were commissioned in those early days are entering retirement. But where will they go?

The simplest answer: lots of different places, including many landfills, based on the immediate infrastructure and policies in place. But there are other options as this new problem unfolds.

Are Solar Panels Recyclable?

Solar panels contain numerous valuable materials and elements that could be reclaimed and repurposed as a unit approaches the end of its life.

0 free articles left
Want More? Get unlimited access for as low as $1.99/month

Already a subscriber?

Register or Log In

0 free articlesSubscribe
Discover Magazine Logo
Want more?

Keep reading for as low as $1.99!

Subscribe

Already a subscriber?

Register or Log In

Stay Curious

Sign up for our weekly newsletter and unlock one more article for free.

 

View our Privacy Policy


Want more?
Keep reading for as low as $1.99!


Log In or Register

Already a subscriber?
Find my Subscription

More From Discover
Recommendations From Our Store
Shop Now
Stay Curious
Join
Our List

Sign up for our weekly science updates.

 
Subscribe
To The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Copyright © 2024 Kalmbach Media Co.