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

How to squirrel-proof the power grid

The microgrid would make the power grid more resilient to storms — and squirrels.

For the past century, we’ve powered our world using the same basic model. Power is generated from large power plants, sent down transmission lines, and eventually delivered to the end user. But this has meant that something as small as a squirrel can cause massive blackouts. In fact, this happens all the time.

It’s not just squirrels. Wildfires and storms can also cause massive blackouts. And it’s because we rely on this centralized power system.

But there is a better way to power the world: a decentralized system, where power is no longer just generated from big power plants. Rather, it’s a system where homes, neighborhoods, and even military bases generate their own power, and can send that power back up into the larger grid. This means there isn’t just a single point of failure, and it also makes it much easier to incorporate greener sources of energy.

These are called microgrids.

This isn’t the most intuitive thing to understand, which is why we worked with Vox energy reporter Umair Irfan to explain this system, using candy and construction paper.

To read more about microgrids, check out this piece on how microgrids work, and this piece on how microgrids could’ve protected against blackouts during the California wildfires.

To watch more Vox videos, subscribe to our YouTube channel.

See More:

More in Video

Video
Why Americans can’t escape credit card debtWhy Americans can’t escape credit card debt
Play
Video

Credit card APRs are now as high as 20 percent.

By Frank Posillico
Video
Why some couples are happier living apartWhy some couples are happier living apart
Play
Video

This growing relationship trend might change the way you think about living with your romantic partner.

By Gina Pollack
Video
The strange myth behind carrots and night visionThe strange myth behind carrots and night vision
Play
Video

How we fell for World War II propaganda.

By Nate Krieger
Video
Are team sports the secret to living longer?Are team sports the secret to living longer?
Play
Video

How a basketball league for “grannies” is reimagining aging.

By Benjamin Stephen
Video
How Georgia manufactured the Peach State mythHow Georgia manufactured the Peach State myth
Play
Video

It was never really about the fruit.

By Frank Posillico
Video
How smart design can benefit senior livingHow smart design can benefit senior living
Play
Video

And why it matters for retirement communities.

By Lindsey Sitz