Solar Roadways/Indiegogo

The inventors are looking for $1 million to keep testing technology they claim could power the United States three times over.

Four years ago, Scott and Julie Brusaw announced their provocative concept of "Solar Roadways," a system of modular solar panels that could be paved directly onto roads, parking lots, driveways, bike paths, "literally any surface under the sun." Since then, the Brusaws have received two rounds of funding from the Federal Highway Administration as well as a private grant to develop their project.

They now have a working prototype featuring hexagonal panels that cover a 12-by-36-foot parking lot. In addition to the potential to power nearby homes, businesses, and electric vehicles, the panels also have heating elements for convenient snow and ice removal, as well as LEDs that can make road signage. According to the Brusaws’ calculations, Solar Roadways, if installed nationwide, could generate over three times the electricity currently used in the United States.

Concept rendering by Sam Cornett
Concept rendering by Sam Cornett and Craig Fine 

Before you ask—the panels have indeed been tested for traction, load testing, and impact resistance. It’s supposed to withstand a 250,000-pound load, typical of the heaviest trucks. For starters, here's footage of a tractor driving over the prototype.

In their current Indiegogo campaign, the Brusaws are trying to raise $1 million to help move Solar Roadways into production and start installing additional projects. With the campaign only 8 percent funded so far, their plan faces a long road ahead. 

Here’s the full demo.

All images courtesy of Solar Roadways on Indiegogo.

About the Author

Most Popular

  1. Environment

    A 13,235-Mile Road Trip for 70-Degree Weather Every Day

    This year-long journey across the U.S. keeps you at consistent high temperatures.

  2. An illustration of the Memorial Day flood in Ellicott City, Maryland.
    Environment

    In a Town Shaped by Water, the River Is Winning

    Storms supercharged by climate change pose a dire threat to river towns. After two catastrophic floods, tiny Ellicott City faces a critical decision: Rebuild, or retreat?

  3. A photo of police officers sealing off trash bins prior to the Tokyo Marathon in Tokyo in 2015.
    Life

    Carefully, Japan Reconsiders the Trash Can

    The near-absence of public garbage bins in cities like Tokyo is both a security measure and a reflection of a cultural aversion to littering.

  4. Life

    Having a Library or Cafe Down the Block Could Change Your Life

    Living close to public amenities—from parks to grocery stores—increases trust, decreases loneliness, and restores faith in local government.

  5. A woman walks down a city street across from a new apartment and condominium building.
    Design

    How Housing Supply Became the Most Controversial Issue in Urbanism

    New research has kicked off a war of words among urban scholars over the push for upzoning to increase cities’ housing supply.