Enphase Hits 13.8 kV-to-800 VDC Milestone in Solid-State Transformer for AI Data Centers
ENPH sits 20% above its 52-week low of $25.775.
Summary
Enphase demonstrated 13.8 kV AC to 800 VDC conversion with its IQ Solid-State Transformer at its Austin lab, running 132 power modules (44 in series per phase) and holding a stable 800 VDC output through load steps that mimic AI compute racks. This is the first hard proof point for a program that until now was a stated plan — the August announcement only covered intent to build IQ SST in the U.S. Modules are already being built at the Arlington, Texas plant, and management says it will push the demo to 34.5 kV within weeks, show megawatt-scale full-system racks before the end of 2026, and start customer pilots in 2027. Why it matters: Enphase is a microinverter company with Q2 revenue down 20% year over year, and this is its bid to sell into data center power, a market far larger than residential solar. The technology is still pre-revenue and the timeline puts real sales no earlier than 2027, so the near-term financial impact is zero. Watch the 34.5 kV demonstration and the megawatt-scale rack milestone targeted before year-end 2026.
At the time of this announcement, ENPH was trading at $30.82 on NASDAQ in the Energy & Transportation sector, with a market capitalization of approximately $4B. The 52-week trading range was $25.78 to $73.74. This news item was assessed with positive market sentiment and an importance score of 7 out of 10. Source: GlobeNewswire.