AI illustration: Solar roof will cost less than a normal roof (2016)
Missed

Solar roof will cost less than a normal roof (2016)

“It's looking quite promising that a solar roof will actually cost less than a normal roof before you even take the value of electricity into account.”
Video: Elon Musk Unveils New Solar Roof, Powerwall 2 & Powerpack 2 — recording of the Oct 28 2016 solar roof unveil at Universal Studios (uploaded same day)
▶ WATCH HIM SAY IT — ELON MUSK UNVEILS NEW SOLAR ROOF, POWERWALL 2 & POWERPACK 2 — RECORDING OF THE OCT 28 2016 SOLAR ROOF UNVEIL AT UNIVERSAL STUDIOS (UPLOADED SAME DAY)
The fine print

Famous older prediction missing from dataset. No explicit deadline; judged against the product as actually sold.

The Progression

Nov 17, 2016
The promise: “It's looking quite promising that a solar roof will actually cost less than a normal roof before you even take the value of electricity into account.” · Elon Musk Unveils New Solar Roof, Powerwall 2 & Powerpack 2 — recording of the Oct 28 2016 solar roof unveil at Universal Studios (uploaded same day) ↗
Today · Jun 12, 2026
Status: Missed · no deadline given. Never happened.

Made the day Tesla shareholders approved the SolarCity merger, this claim framed the solar roof as cheaper than a conventional roof even before electricity savings. Real-world installs routinely came in at multiples of a comparable roof's cost, prices rose sharply post-contract in 2021 triggering lawsuits, and the product never approached cost parity.

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LAST CHECKED 2026-06-11

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