What Happened?
Shares of home energy technology company Enphase (NASDAQ: ENPH) jumped 11.6% in the morning session after the company announced it had opened U.S. pre-orders for its new IQ9S-3P Commercial Microinverter.
The new device, which uses advanced gallium nitride technology, is designed for commercial solar projects and supports powerful solar panels up to 770 watts. It delivers up to 548 VA of continuous output power. The product launch for the commercial market signals a new area for potential sales.
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What Is The Market Telling Us
Enphase’s shares are extremely volatile and have had 46 moves greater than 5% over the last year. But moves this big are rare even for Enphase and indicate this news significantly impacted the market’s perception of the business.
The previous big move we wrote about was 12 days ago when the stock gained 4% as positive sentiment swept through the solar sector as competitor First Solar reported strong first-quarter 2026 results, boosting investor confidence across the industry.
First Solar, a major manufacturer, announced record first-quarter revenue of $1.04 billion and expanded gross margins to 47%. The company's net income grew to $347 million, up from $210 million in the same quarter of the previous year, with adjusted EBITDA seeing a 37% jump. This robust performance from an industry leader suggested a healthy market for solar products. Adding to the positive outlook, other news indicated strong demand for renewable energy. A large U.S. utility, Salt River Project, signed a deal with NextEra Energy for 4,000 megawatts of solar power and battery storage in Arizona. Meanwhile, government data from the UK showed a record number of solar installations in March 2026, pushing the total to over two million.
Enphase is up 22.1% since the beginning of the year, but at $41.21 per share, it is still trading 20.2% below its 52-week high of $51.67 from February 2026. Despite the year-to-date gain, investors who bought $1,000 worth of Enphase’s shares 5 years ago would now be looking at only $359.53.
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