I remember when Tesla’s solar roof
tiles, made to look and act like roof shingles, were all the rage, promising to
be a way to replace your roof and add rooftop solar at the same time, in one
step, which seemed to be an economical way to re-roof. However, the seemingly
practical solution did not stand up to the hype. Tesla now admits that the roof
tiles are not an economical solution and has discontinued them. It adds to the
renewable energy hype vs. reality argument, with another point for reality. The
peak hype for the tiles happened in the late 2010s.
Tesla discontinued selling its
roof tiles in August 2026, after determining that the product was no longer
economically viable. Of course, the loss of rooftop solar subsidies via the
Trump administration likely put the last nail in the coffin. However, problems
with the roof tiles were apparent before that, as Tesla stopped advertising and
actively marketing them in 2024. As noted below by Electrek, the solar roof
tiles were a big part of Tesla’s pitch after buying debt-laden SolarCity in
2016.
“The Solar Roof was never just a product. It was a pitch.”
“Elon Musk unveiled it in October 2016 on a Hollywood
back lot, using homes from the set of Desperate Housewives fitted with the
tiles. Weeks later, Tesla shareholders voted to approve the company’s roughly
$2.6 billion acquisition of SolarCity — a debt-laden solar installer where Musk
was the largest shareholder and chairman, and which was run by his cousins.”
The roof tiles were a central part
of selling the SolarCity deal to investors. Apparently, the roof tiles at that
time were not yet even functional. The reality was far worse than the hype
depicted and suggests that Elon Musk is not the genius he was hyped as either,
unless one includes bilking consumers as genius. He is still able to spend $500
million on our latest nationwide election with his (ill-gotten?) gains.
“Years later, during shareholder litigation over the
acquisition, it emerged that the tiles shown at the 2016 event were not yet
functioning solar products.”
“The original promise was compelling: Tesla marketed the
Solar Roof as costing less than a new conventional roof plus traditional solar
panels combined, with early quotes in the neighborhood of $22 per square foot.”
“Reality diverged sharply. Installed prices came in far
higher than the initial figures — and, for many customers, far higher than the
quotes Tesla itself had provided. In 2021, Tesla drastically increased Solar
Roof prices, in some cases after customers had already signed contracts.”
“That triggered a class-action lawsuit that Tesla
settled for $6 million in 2023. One customer’s contracted price reportedly
jumped from about $72,000 to roughly $146,000 before installation.”
“Musk repeatedly said Tesla would be producing and
installing 1,000 Solar Roofs per week — a target he pinned to the end of 2019
and the first half of 2020. When Tesla claimed it had reached 1,000 roofs of
weekly production in 2020, installations lagged far behind.”
“At its peak, Tesla was installing roughly 21 to 32
Solar Roofs per week, according to Wood Mackenzie data — more than 95% short of
the goal. In total, the firm estimated Tesla installed only about 3,000 Solar
Roof systems in the US across roughly seven years. As we’ve been tracking the
widening gap between the Solar Roof’s promise and its reality, the product
quietly slid toward irrelevance.”
In other words, the solar roof
tiles were a massive economic failure, with hype that was very unfair to the
consumers bilked into buying them, complete with estimates that were far
different from the actuals. It’s something that sounded good and practical on
paper but failed miserably in the real world. Of course, Tesla still sells
solar panels, but not solar roof tiles. It adds to the list of Musk’s hyped-up
failures, which are substantial. However, those failures, which would have been
grounds for getting fired in some cases, did not prevent him from becoming a
trillionaire and the richest man in the world.
The top comment on the Electek
articles by Spec9 sums up the failure:
“It was inevitable. Just another overhyped failure. Bad
thermal issues, too expensive to install, niche market, difficult &
expensive to repair, etc.”
According to an article in Yahoo:
“The shingles required special glass tiles instead of
standard solar panels, which needed custom equipment to make. The higher
manufacturing cost was not offset by customer demand.”
“The system was also hard to install, costly to service,
and had long wait times for repairs. Some customers even reported temperature
control issues, likely due to reduced airflow compared with rack-mounted
panels. Still others claim prices ended up much higher than expected, with
quotes allegedly increasing by up to 100% after signing a Solar Roof contract.
This culminated in a class action lawsuit that Tesla settled in 2023.”
Basically, it was a bad marketing
decision by Musk, who has argued that his expertise was allocating funds, and
that is why he deserves to be super rich.
The tiles hit mass production in
2020, and by 2021 the cost overruns and other problems were apparent. Hoping
for 1000 installations per week, the product was installed less than 1000 times
per year. Oops!
References:
Tesla
discontinues its Solar Roof tiles, not economically viable. Fred Lambert. Electrek.
August 20, 2026. Tesla
discontinues its Solar Roof tiles, not economically viable | Electrek
Tesla
Stops Selling Solar Roof Tiles, Refocuses on Regular Solar Panels. Devesh Beri.
Yahoo. August 24, 2026. Tesla
Stops Selling Solar Roof Tiles, Refocuses on Regular Solar Panels
Tesla
is ditching its solar roof tiles for a good reason: Tesla had to cut losses
after significant mistakes and overspending. Antony Terence. November 1, 2026. Tesla
Is Ditching Its Solar Roof Tiles For A Good Reason
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