Enphase's defining moves.
The defining strategic moves at Enphase — each one explained and grounded in the record.
The Moat Anatomy · Moat Anatomy
Enphase Sells Microinverters. Its Moat Is Everything That Isn't a Microinverter.
Enphase makes a box that turns DC into AC—the kind of thing a hundred Asian factories could build cheaper. Yet it holds ~50% of U.S. residential inverters. The hardware is the entry ticket. The fortress is the 5M+ networked systems and the installers who can't afford to leave.
8 min
The Cannibalization Choice · Decision Forks
Enphase Didn't Cannibalize Its Cash Cow. It Smuggled It Inside the New Product.
Enphase looks like a company that disrupted itself by pivoting to batteries. It didn't. Every IQ Battery 10 has twelve microinverters embedded inside it. Storage doesn't replace the cash cow - it carries it. The real disruption came from outside: microinverter shipments fell 58% in 2024.
8 min
The Cannibalization Choice · Decision Forks
Enphase Is Betting the House on the House. The House Just Shrank 42%.
Enphase wants to be your home's energy brain - batteries, AI software, bidirectional EV charging. It's a real pivot away from a commoditizing microinverter. But in 2024 batteries grew 48% while total revenue fell 42%, and the second engine still isn't carrying the plane.
8 min