A luxury property on Maui is making waves in Tesla Energy circles for a reason that has nothing to do with its ocean views or $26.5 million asking price. The listing claims the home features the largest residential Tesla Solar Tile Roof in the United States — a system valued at $1.4 million on its own.
The claim comes via Tesla watcher Sawyer Merritt, who flagged the listing on X. One notable gap: the listing doesn't specify the system's capacity in kilowatts, so it's not yet possible to independently verify the "largest" designation against other known installations. For context, a 50 kW Tesla Solar Roof completed on the Big Island of Hawai'i in 2023 — paired with six Powerwalls — was considered one of the most powerful residential deployments reported at that time. A $1.4 million system would almost certainly dwarf that figure, given that a typical 10 kW Solar Roof runs $90,000–$120,000 before incentives.
Tesla's Solar Roof tiles generate up to 72W per active glass tile and carry Class A fire and Class F wind ratings — the highest available — along with a 25-year product, power, and weatherization warranty. Hawaii has been a strong market for Tesla Energy given the state's high electricity costs and solar irradiance, with certified installers like Rising Sun Solar and HI-Power Solar active across the islands including Maui.
Whether or not the "largest in the U.S." claim holds up to scrutiny, a $1.4 million solar installation on a single home is a striking data point for Tesla Energy's high end. It signals that Solar Roof is increasingly being specified as a premium building material — not just an energy product — in luxury real estate, where the 25-year warranty and architectural integration justify the price tag. The kW capacity, if the listing ever discloses it, will be the number worth watching.
Sarah focuses on Tesla Energy, SpaceX missions, and the broader Musk AI portfolio. Former data analyst in clean energy. Based in San Francisco.
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