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T1 Energy Doubles Down After a 65% Weekly Surge — Can a Money-Losing Solar Maker Justify the Hype?

Shares shifted as T1 Energy (NYSE: TE) extended a blistering rally to $9.36, up 7.6% in pre-market Wednesday and now 65% above last week's $5.67 close. The fuel: a one-two punch of a blowout Q1 earnings report and a high-profile hedge fund bet that has traders scrambling to reprice a stock that was languishing below $5 in late April.

• A Quarter That Blew Past Every Estimate

T1 posted Q1 2026 GAAP EPS of $0.01, beating estimates by $0.15, on revenue that grew 232% year-over-year and topped consensus by $66.88 million.

Total sales more than tripled to $177.6 million, far ahead of the $95.5 million Wall Street expected.

Adjusted EBITDA hit a record $9.1 million, with gross margins widening to 17% — roughly 10 percentage points above the prior quarter. For shareholders, the numbers show T1's Dallas solar module factory is finally converting volume into real profit after completing its production ramp in late 2025.

• A Big-Name AI Investor Put $44 Million on the Table

A 13F filing revealed that Situational Awareness LP — a $13.7 billion hedge fund run by Leopold Aschenbrenner, a former OpenAI researcher — purchased 10 million shares worth roughly $43.9 million.

Aschenbrenner's thesis centers on surging power demands from artificial intelligence; as companies race to build data centers, homegrown energy infrastructure becomes a pressing need. The endorsement matters less for the dollars and more for the signal: it repositions T1 from a niche solar manufacturer into the AI-power narrative that commands premium valuations.

• The Losses Haven't Gone Away

T1 still posted a net loss of $21.4 million for the quarter, a 25% increase from a year earlier.

Cash fell to $123.7 million from $270.8 million, drained by $72.9 million in negative operating cash flow and $60.7 million in capital spending. The company needs approximately $225 million more to finish Phase 1 of its Austin cell factory, and recently raised $174.7 million in net proceeds through convertible notes — debt that could dilute existing shareholders if converted to stock.

• Short Sellers and Analysts Are at War Over the Stock

Short interest sits at 44.16 million shares, or 27.26% of the available float — a powder keg for violent moves in either direction. Short seller Fuzzy Panda alleged accounting irregularities involving $41.4 million in unearned tax credits and questioned the company's compliance with foreign-entity rules.

Roth Capital fired back, calling the selloff a buying opportunity and reiterating a Buy rating with a $10 price target. Until T1 publicly addresses Fuzzy Panda's claims, the stock trades on conviction rather than clarity.