Tesla (NASDAQ:TSLA) has quietly removed its Solar Roof from its website, redirecting customers to conventional solar panels. The move, which ends a product line CEO Elon Musk once touted as a game-changer, has revived questions about the company's ability to execute on ambitious projects. Shares closed Wednesday at $345.82, down 1.3%, after rebounding from below $300 in late July to a recent high of $366.50.
The Solar Roof's exit is unlikely to materially impact Tesla's earnings, but it underscores a recurring theme: Tesla's valuation hinges on future businesses, from autonomy to energy storage, and its track record of delivering on those promises is mixed. Musk unveiled the Solar Roof in 2016 as a sleek alternative to traditional panels, with tiles designed to generate power while blending into a home's roofline. Tesla later targeted 1,000 installations per week, but industry estimates suggest deployments never came close to that goal.
Despite the product's discontinuation, Tesla is not leaving solar. The company continues to sell conventional panels and this month filed plans for a $10.1 billion solar-cell factory near Houston. The stock-market concern is subtler: Solar Roof joins a list of Tesla projects where execution has lagged initial promises. As Capital.com analyst Kris Allen noted, Tesla's share-price rebound faces resistance, warning that "recovering towards the origin of a breakdown is not the same as reversing it."
Energy storage grows, but margins compress
Tesla's energy-storage business offers a counterpoint to the Solar Roof narrative. The company deployed 13.5 GWh of storage products in the second quarter, up 53% sequentially and its second-highest quarterly total. However, profitability weakened sharply. Energy gross margin fell to 20.4% from 39.5% in the prior quarter, partly due to a $240 million warranty adjustment, the absence of earlier tariff benefits, and lower industrial-storage prices amid intensifying competition. Tesla expects long-term energy gross margins to settle in the low-to-mid 20% range.
William Blair analyst Jed Dorsheimer sees room for improvement. He expects Tesla Energy growth to accelerate in the second half of 2026, with Megapack benefiting from AI data-center and infrastructure demand. That makes the Solar Roof decision easier to defend strategically: Tesla may be cutting a difficult consumer product while concentrating resources on storage businesses that already operate at far greater scale.
Wall Street remains split on Tesla's valuation
The broader debate over Tesla's stock goes far beyond one product. GLJ Research reiterated a Sell rating and $24.86 target this month, highlighting Tesla's 1.4% second-quarter operating margin, negative $1.1 billion free cash flow, and the decline in energy gross margin to 20.4%. On the other side, Bank of America analyst Alexander Perry maintained a Buy rating and $460 target after second-quarter results, while cutting his 2026 earnings estimate due to weaker automotive and energy margins and higher R&D spending. Perry sees Tesla at the "early stages of monetization of its autonomy capabilities," reinforcing why bulls remain willing to look beyond current profitability.
The contrast captures the real issue for investors. Bears focus on margins, cash generation, and Tesla's history of ambitious timelines. Bulls bet on the long-term potential of autonomy, robotaxis, Optimus, and energy storage. As Tesla prepares for its upcoming Cybercab event, the market will be watching for signs that the company can turn its futuristic promises into tangible results. Meanwhile, the broader market is also keeping an eye on the PCE inflation report, which could influence sentiment across growth stocks.
For now, Tesla's stock remains a battleground. The Solar Roof exit may be a minor financial event, but it serves as a reminder that execution risk is ever-present. As the company pivots toward AI and energy storage, investors will need to weigh the potential rewards against the persistent gap between Tesla's vision and its delivery.
This article is for informational purposes only and does not constitute financial advice.
