Skip to main content

The context you need, when you need it

When news breaks, you need to understand what actually matters — and what to do about it. At Vox, our mission to help you make sense of the world has never been more vital. But we can’t do it on our own.

We rely on readers like you to fund our journalism. Will you support our work and become a Vox Member today?

Join now

Watch clean energy costs fall, in one chart

The Department of Energy just released Revolution Now, an annual update on its progress in accelerating clean energy. Specifically, it focuses on advances in five technologies: wind power, utility-scale solar power, distributed solar power, electric vehicles, and LEDs.

DOE has also reduced the report to a “six charts” post. However, we here at Vox understand that you, the modern media consumer, are a busy person, with many intriguing Facebook links to click while you pretend to work. You don’t have time to go scrolling and wading through six whole graphs like you’re on holiday or something.

Have no fear. I have taken the report, with all its tedious numbers and facts, and selected from it a single graph that tells you Everything You Need to Know*.

Here it is:

doe clean energy graph
(DOE)

Since Obama entered office, these key technologies have dropped in cost between 41 and 94 percent.

Innovation in clean technology has come as a result of a concerted and diverse policy effort, from advanced research to tax credits, loans, pollution regulations, prizes and awards, and performance standards.

The bulk of the policy effort has come in blue states and at the federal executive level. (At least after 2010, the GOP Congress refused Obama any legislative help, on anything.)

Whether the federal side of that policy effort will continue depends on who is elected president in November.

Happy Friday!


*Not actually everything you need to know.

More in Climate

Climate
The electric grid’s next power source might be sitting in your drivewayThe electric grid’s next power source might be sitting in your driveway
Climate

Batteries that could help drive the switch to renewable energy are already, well, driving.

By Matt Simon
Climate
The real reason your monthly gas bill keeps going upThe real reason your monthly gas bill keeps going up
Climate

Are we paying for infrastructure we won’t need?

By Carrie Klein
Climate
The surprising truth about loggingThe surprising truth about logging
Climate

The reality behind Trump’s push to log more public forests is weirdly complicated.

By Benji Jones
Climate
How climate science is sneakily getting funded under TrumpHow climate science is sneakily getting funded under Trump
Climate

Scientists are keeping their climate work alive by any other name.

By Kate Yoder, Ayurella Horn-Muller and 1 more
Climate
The Western US is already running out of water — and summer is still months awayThe Western US is already running out of water — and summer is still months away
Climate

Ski slopes are closed, sprinklers are banned, and more restrictions are still to come.

By Kiley Price
Future Perfect
How the Iran war came for elevator rides, street lights, and even butter chickenHow the Iran war came for elevator rides, street lights, and even butter chicken
Future Perfect

The world’s poorest countries are paying the price for a war they didn’t start.

By Bryan Walsh