The US plans solar panels over canals on tribal land in Arizona

A pilot project on tribal land in Arizona will cover a half-mile of the Casa Blanca Canal with solar panels, aiming to generate clean energy and reduce water evaporation.

Eric Wesoff reports for Canary Media.


In short:

  • The Casa Blanca Canal project will be the first U.S. solar-covered canal, generating 1.3 megawatts of power.
  • The project, funded by the Inflation Reduction Act, aims to demonstrate benefits like reduced evaporation and algae growth.
  • If successful, it could pave the way for similar installations nationwide, potentially generating 25 gigawatts of clean energy.

Key quote:

“Canal solar allows for greater power production per land size, cleaner water, less power transmission losses, and significant reduction in evaporation.”

— Ben Lepley, founder of Tectonicus

Why this matters:

Solar panels over canals offer a dual benefit of producing renewable energy and conserving water. This innovation could significantly contribute to the U.S. clean energy goals while addressing environmental concerns.

A pedestrian zone in a British city

Here's what happens when cities kick out cars

Campaigners believe car-free zones would result in cleaner air and less noise, as well as creating more space for trees that would help reduce heat and contribute to better public health.

A view of a flooded barn

Enviros say Supreme Court decision boosts states' ‘climate superfunds’

The Trump administration is suing Vermont and New York for using novel tactics to curb greenhouse gas emissions.
A burned area of ground with a dry mountain in the background

Oregon faces longer fire season due to historic heat, drought, fire experts warn

Oregon’s fire season is made more difficult by historic heat, drought and a potentially early El Niño weather pattern that could further stir up temperatures and lightning storms into the fall.

A woman with her finger on a wall thermostat, changing the temperature

Democrats used to back energy-saving plans. Now they're wavering

Utility bills are rising. So why are politicians from both parties targeting measures that have saved Americans trillions of dollars?
A blooming tree outside a charming city building

Trees cut extra city heat by half, but not quite fairly, study says

Tree cover globally cools nearly half the warming from built-up cities, but it’s doing it more in richer, cooler areas and less in hotter poorer areas where it’s needed most.
A pile of plastic trash on a blue background

The Great Pacific Garbage Patch could be part of a hidden problem

Plastic fragments can become airborne microplastics, potentially impacting the climate worldwide, new research warns.

Al Gore attends the 2017 IFP Gotham Awards at Cipriani Wall Street on November 27, 2017 in New York City.
Credit: miromiro

Al Gore talks renewable energy, data centers, and climate crisis at Tennessee conference

Former Vice President Al Gore said he is encouraged by the growing international adoption of renewable energy sources.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.