Solar freakin’ roadways would be hugely expensive and won’t work

even-cooler

There are so many things wrong with solar freakin’ roadways; like cost, practicality, and durability, it’s difficult to know where to start. Here’s are some of the major points. Watch the video for more.

Price is a huge issue. Glass panels themselves are expensive. On top of that must be added the price of embedded processors and electronics in the panel, the ginormous cost of connecting the panels to the grid along the roadways, the steep cost of burying power and data lines, and of course, actually building the roads. New electrical infrastructure would need to be build alongside solar panel roads so the power could be sent elsewhere. This inevitably means new, big transmission lines everywhere.

Solar roadways must provide traction, just like regular roads. Will wet or icy glass road panels provide proper traction for braking and turning? Want to bet your life on that during an ice storm when the semi in front of you starts fish-tailing? The raised parts of the glass panels will wear down after prolonged usage, making the surface slippery indeed. Dirt and gravel is stronger and more abrasive than glass and will accelerate the process. Glass will become opaque, cutting down on efficiency of power creation.

Solar roadways cannot melt snow off them in winter during storms because the roads will be covered with snow and thus no power would be created. Plus, melting ice takes large amounts of energy. Snow plows are much more efficient. But would snow plows even be able to be used on solar roadways without damaging the glass due to scraping? I doubt it.

Tiles will inevitably come loose. Water will seep into the road, causing erosion. Asphalt doesn’t have this problem, and is 99% recycled now.

Driving a little bitty tractor on the glass panels as a demo is not sufficient. Try it with hundreds of loaded semis each day for several months, then see what the road looks like.

The Indegogo video shows the inventors shoveling waste colored glass into a wheelbarrow as an example of recycling. However, colored glass is not what is needed for solar panels. The glass needs to be clear. Further, they clearly do not have the facilities needed to turn waste glass into roadway tiles at any kind of scale.

Colored LEDs will be almost impossible to see during bright sunlight. Light pollution at night from thousands of roads with sparkly lights will be severe. Would you want to live on a street that had ever-changing lights all night long? Didn’t think so. And why do roads need lights on them anyway?

Parking lots with solar panels as the pavement seem to be a swell idea until your realize that cars will be parked on top of the panels during the day, thus cutting way down of power generation.

Solar roadways are a wonderful idea. However, they are completely impractical.

Contact

Bob Morris bob@polizeros.com

310.600.5237

Morris Consulting

  • Legacy PC database migration to Windows
  • WordPress design and support
  • Data conversion

Contact Morris Consulting at bomoco.com.

Categories

Archives