The Road To Hell Is Paved With Solar Panels – "Solar Road" fails miserably

$4.5 million project generates just $36.86 worth of electricity so far

Guest Post by Willis Eschenbach

Back in 2014, Anthony Watts pointed out an upcoming project called “Solar Roadways”. This was a project to put solar panels on roads. Hey, what’s not to like? Plenty of roadway space, put it to double use, we get free energy from the sun, right?

Well, as Anthony presciently commented at the time …

All in all, it’s a colossal green tech train wreck, but these clowns may be laughing all the way to the bank, or they may be shysters, either way, there’s a sucker born every minute.

Since a few years have now passed, I thought I might update the information about the project. The first rule of investigations, of course, is “follow the Benjamins”. This saying comes from the fact that Benjamin Franklin appears on the US $100 bill … so here is the funding of the Solar Roadways project.

$100,000 – 2009 Small Business Innovation Research (SBIR) grant from the United States Department of Transportation (USDOT) for a “Phase I feasibility study”.

$750,000 – 2011 SBIR grant from the DOT for Phase II to develop and build a solar parking lot. They put panels on a 12 x 36 foot (4 x 11 m) parking lot.

$2,200,000 – 2014 Indiegogo funding from the easily deceived.

$750,000 – 2015 SBIR contract for further research

$750,000 – 2016 SBIR contract for yet more research.

So to date, they have received $2,350,000 from you and I, the US taxpayers, and another $2,200,000 from mining that seemingly endless source called “a fool and his money are soon parted”, for a total of $4,550,000.

And what did we get for this four and a half megabucks of lavish private and taxpayer funding?

First, the solar parking lot. Here are the founders of the company with their monumental achievement …

solar parking lot.png

Wow … that’s plenty impressive … dare I ask what happens to the electricity output when cars are parked on the parking lot, or is that just too practical a question?

Next, the solar test roadway, which is in Sandpoint, Idaho. Twenty-five of the first thirty test panels died within the first few weeks. They were replaced by panels that delaminated …

solar roadway delamination.png

So the delaminated panels were replaced again. But to be fair, who would have ever guessed that driving loaded semi-trucks over solar panels might do some damage? … well, to be fair, you and I could have guessed that, but clearly they couldn’t. I suppose that’s why they needed so much funding.

In any case, the system has now been in operation with thirty panels for a couple of years. Being an inquisitive and curious sort of fellow, I went to their website to see how well they are doing … I found the following:

solar roadways energy production.png

On its best day, Tuesday, May 9, 2017, as shown in the graphic above the thirty panels generated a total of 1.3 kilowatt-hours (kWh) of electricity … and on the most recent day, yesterday, it generated 0.25 kWh of electricity. On average, since it was started the production has averaged about 0.65 kWh per day.

The system went into operation on March 22, 2017. It has been in operation for 378 days, during which time it has generated about 246 kWhrs of electricity.

Now, my home electricity is expensive due to the asinine “renewable mandates” put into place by Governor Moonbeam here in Californistan. I pay $0.15 per kilowatt-hour, which is about double the cost charged in neighboring states where they haven’t drunk the green Koolaid.

And at that rate, the total of 246 kWhrs of electricity that cost $4,450,000 is worth about $36.86.

Gotta love these green pipe-dreams … enjoy the sunshine, dear friends, it will do more good smiling down on you than it would by shining on solar panels on the roadways.

As always, my best regards to everyone,

w.

My perennial request: When you comment, QUOTE THE EXACT WORDS YOU ARE DISCUSSING. I get grumpy when people make unsubstantiated claims that someone is foolish for saying something somewhere sometime …

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mellyrn
April 5, 2018 9:15 am

What I want is shopping-center parking lots with roofs against, for example, snow in its season, and rain, and summer sun turning my car into a solar cooker. Put solar panels up there! Use the power to run some amount of the shopping center’s needs! Take the energy that would otherwise go into frying my butt (!!) and put it to better use.

KLohrn
April 5, 2018 11:05 am

If money were real (Silver and Gold) these types of unrealistic bills simply would not pile up to begin with.
We can all still dream.

April 5, 2018 11:52 am

I enjoyed the article. I’m a real fan of solar and we have a number of small sites. One of our systems produces 0.65 kwh on the shortest ,cloudy winter day in Canada. And it cost under $5000.
Clearly we need better marketing people.

tadchem
April 5, 2018 12:39 pm
Astrocyte
April 5, 2018 3:10 pm

Thieves in China Steal Section of Newly Installed Solar Road.
https://interestingengineering.com/thieves-in-china-steal-section-of-newly-installed-solar-road

KLohrn
Reply to  Astrocyte
April 6, 2018 9:51 am

Free energy!

April 5, 2018 7:54 pm

Ill admit, I thought it was a good idea. Surely they could have approximated the output before they built the thing, shouldn’t they have been able to figure out it wouldnt be worth all that money?

Jonathan
April 6, 2018 3:52 am

Let me get this straight! A bunch of years ago some very clever people in the UK worked out metrics for the correct degree of roughness for road surfaces for safety and water runoff……and here you have a slick road surface? OK I know the electrical output is an insult but are these people out of their minds? I think I just answered my own question!

April 6, 2018 9:52 pm

If only I could a grant like this to put a small windmill here at my house. Id never have to buy electricity again. I appreciate your taking the time to show the taxpayers how their money been wasted. Nice picture of the solar parking lot that the company’s owner’s wouldn’t even stand on, but they REALLY wanted someone to believe that a car could park on it??? Please tell me who are the uneducated people who passed out the grant money, and what is the address. I’m sure I can dream something up.

JCalvertN(UK)
April 8, 2018 8:14 am

I wonder what it would be like to crash a bike on this stuff? What sort of “road-rash” would result?

April 8, 2018 5:08 pm

Why did thy actually build something that proves the idea is stupid? If your company is in the business of selling new ideas, whether to government or individual suckers, you should never spend money implementing the idea. That is just money lost. To maximize your profit spent the money on ‘salaries’ and ‘expenses’ and of course on getting the next government grant.When the money runs out apply for more. Never actually build something that works. If necessary build something that doesn’t work and then claim that if only you had more money you could make it work.

Murphy Slaw
April 11, 2018 9:08 am

I think we have our own boondogle up here in SE BC. It’s called the Kimberly Sun Mine.