First Solar Climbs 5% on Bullish Wells Fargo Note, SolarEdge Jumps 8%, Canadian Solar Gains 7%, Enphase Rises 5%

Solar stocks are ripping higher in Monday trading, led by a bullish Wells Fargo note on the sector’s biggest domestic manufacturer. First Solar (NASDAQ:FSLR | FSLR Price Prediction) shares are up 5% to $236.52, while SolarEdge Technologies (NASDAQ:SEDG) stock is the biggest mover at +8% to $56.58.

Meanwhile, Canadian Solar (NASDAQ:CSIQ) shares are up 7% to $15.41, and Enphase Energy (NASDAQ:ENPH) stock is up 5% to $45.32. The Invesco Solar ETF (NYSEARCA:TAN), a solar sector proxy fund, is up 3% to $57.85.

Wells Fargo Price Target Raise Anchors the Rally

The catalyst is a First Solar note from Wells Fargo. Analyst Praneeth Satish lifted the First Solar price target to $320 from $255 and reiterated an Overweight rating. That’s a price target raise while the Overweight rating stays intact.

Satish flagged “asymmetric upside” tied to the U.S. Department of Commerce’s Section 232 investigation into imported polysilicon, launched in July 2025 and expected to conclude by early August. A favorable ruling could ease polysilicon access for domestic producers and lift U.S. solar module pricing. The new Wells Fargo target sits well above the $247 analyst consensus, and it aligns with First Solar stock’s 52-week high of $320.95.

First Solar’s fundamentals give the call something to lean on. The company reported Q1 2026 EPS of $3.22 on revenue of $1.04 billion, both ahead of estimates, and management reaffirmed full-year net sales guidance of $4.9 billion to $5.2 billion. The 47.9 GW contracted backlog and CdTe thin-film technology keep First Solar structurally independent from Chinese crystalline silicon supply chains.

Peers Ride the Sector Wave Without a Company-Specific Catalyst

SolarEdge, Canadian Solar, and Enphase didn’t receive their own Wells Fargo notes. Their gains are a sector rally trade, with investors positioning ahead of the Section 232 decision that could reprice the entire U.S. solar stack. SolarEdge stock has been the standout year to date, up 99%, and Enphase shares are up 43% over the same stretch.

The year-to-date picture varies widely across the group. First Solar stock is still down 9% year to date after a volatile stretch, and Canadian Solar shares are down 35% year to date. That gap tells you today’s move is more about a shared policy catalyst than any convergence in company fundamentals. The Invesco Solar ETF, a diversified sector basket, captures that volatility, and thematic ETFs of this kind can swing hard on single policy headlines.

The Bear Case Investors Can’t Ignore

Some sell-side analysts remain skeptical. Bernstein carries an Underperform rating on First Solar with a $217 target, arguing the company’s profitability leans heavily on government tax credits that could change with future policy shifts. First Solar’s IRA Section 45X manufacturing benefit is a real earnings driver, and that dependence cuts both ways.

The Section 232 outcome itself isn’t guaranteed to land in solar’s favor. The investigation may or may not produce a favorable ruling, and even a bullish outcome may already be partly priced into names like SolarEdge and Enphase. First Solar shares trade at a forward P/E ratio of 14x, which looks reasonable, but the story hinges on policy.

What to Watch

The Section 232 polysilicon decision expected by early August is the next hard catalyst for the entire group. Traders can watch for whether First Solar stock holds above $235 into the close, and whether the broader TAN basket confirms today’s breakout with follow-through buying.

These are policy-sensitive, high-beta names. For investors sizing their exposure, a modest position that respects the binary nature of the tariff outcome may make more sense than chasing the solar-stock rally on a single-day pop.

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