Enphase Energy vs Amphenol
Side-by-side comparison of AI visibility scores, market position, and capabilities
Fremont CA solar microinverters (NASDAQ: ENPH) at $1.33B 2024 revenue (-42% correction); IQ microinverters + IQ Battery home energy system, 53.2% gross margin, residential solar demand recovery play competing with SolarEdge.
About
Enphase Energy, Inc. is a Fremont, California-based energy technology company — publicly traded on NASDAQ (NASDAQ: ENPH) as an S&P 500 Information Technology component — designing, manufacturing, and selling the IQ microinverter system for residential and commercial solar photovoltaic installations, the IQ Battery home energy storage system, and the IQ EV charger through approximately 3,700 employees worldwide. Enphase pioneered the microinverter architecture — where each individual solar panel has its own dedicated DC-to-AC inverter, compared to central string inverters that connect multiple panels in series — creating a system where one shaded or underperforming panel does not reduce the output of the entire array. In Q4 2024, Enphase reported revenue of $382.7 million (53.2% non-GAAP gross margin), shipping approximately 2.01 million microinverters (878 MW DC) and 152.4 MWh of IQ Batteries, with free cash flow of $159.2 million. Full year 2024 revenue was $1.33 billion, down 42% from 2023's peak — reflecting significant headwinds from elevated interest rates suppressing residential solar financing demand, an installer channel inventory correction as distributors worked down excess microinverter stock accumulated during the 2022-2023 supply chain restock, and European market softness. CEO Badri Kothandaraman has managed the demand cycle correction while maintaining Enphase's industry-leading gross margins and strong balance sheet ($1.72 billion in cash and marketable securities at year-end 2024).
Amphenol (APH) reported $14.8B revenue in FY2024, up 21% YoY. World's #2 connector maker. Critical for AI data center and defense interconnects. ~90,000 employees. HQ: Wallingford, CT.
About
Amphenol Corporation is one of the world's largest manufacturers of electrical, electronic, and fiber optic connectors, interconnect systems, sensors, and antennas, headquartered in Wallingford, Connecticut. Founded in 1932, Amphenol has grown through a highly decentralized acquisition strategy to become a critical supplier for virtually every electronics end market. The company reported revenues of $14.8B in FY2024, up 21% year-over-year, driven by explosive demand from AI data center customers.
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