In a move that has investors buzzing, Elon Musk, the visionary CEO of Tesla and SpaceX, has thrown his weight behind the solar power sector, declaring it the future of electricity production. Reposting a detailed analysis on X (formerly Twitter) from Katie Miller, Musk succinctly stated, “Solar will utterly dominate future electricity production,” accompanied by a link to her original post. This endorsement comes at a time when tech stocks, fueled by the AI narrative, are soaring, positioning solar as the next potential breakout sector in the stock market.

Musk's comment amplified Miller's post, which highlighted solar's rapid ascent in the U.S. energy landscape. Posted on February 13, 2026, at 7:25 PM, Miller wrote: "Solar is now the dominant source of new U.S. power capacity and is on track to surpass coal in total installed capacity before the end of 2026. 70 GW of new solar capacity is scheduled to come online in 2026–2027 → a 49% increase in operating solar capacity from the end of 2025." Her message, which garnered 19.7 million views, 1.3K replies, 1.1K reposts, 4.3K likes, and 843 bookmarks, underscores the sector's momentum.

The timing of Musk's repost could not be more pertinent, as the world of stocks continues to evolve with emerging sectors challenging the dominance of traditional financial leaders. While AI-driven tech stocks have been surging to new highs, solar power is emerging as a contender capable of sparking significant rallies, especially with Musk's influential backing. Investors are now eyeing solar-related stocks, wondering if this sector will follow the explosive trajectory of recent tech darlings.

Miller's analysis paints a clear picture of solar's overtake of coal, a milestone projected before the end of 2026. The anticipated addition of 70 gigawatts (GW) of new capacity between 2026 and 2027 represents a staggering 49% jump in operating solar capacity from the end of 2025. This data-driven projection has ignited discussions on X, with users debating whether solar truly deserves the spotlight as the transformative force in U.S. electricity production.

Musk, renowned for his bold opinions that often sway markets, has once again positioned himself at the intersection of technology and energy innovation. His repost not only validates Miller's insights but also frames solar as a holistic dominator of future electricity, potentially reshaping investment strategies. As market activity surges—recent reports note U.S. stock trading hitting $1 trillion a day—the solar sector's prospects are drawing heightened scrutiny.

The buzz around Musk's endorsement has sparked a broader conversation on X about the viability of solar power amid ongoing energy debates. With solar already leading new U.S. power capacity additions, the question for investors remains: Does this sector, now bearing Elon Musk’s seal of approval, present a "buy now" opportunity before it surges alongside the AI boom?