Enphase Energy Inc vs Sunrun Inc — how do they compare? Enphase Energy Inc trades at $32.74 (market cap $4.35B), while Sunrun Inc trades at $7.64 (market cap $1.83B). The key difference: Enphase Energy Inc is far larger — about 2.4× Sunrun Inc's market cap, and Enphase Energy Inc is trading nearer its 52-week high, Sunrun Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Enphase Energy Inc for 72 Days and Sunrun Inc for 16 Days on average.
| ENPH | RUN | |
|---|---|---|
Market Cap | $4.35B | $1.83B |
Volume | 5,068,595 | 8,672,852 |
Sector | Energy | Energy |
52-Week High | $72.33 | $21.41 |
52-Week Low | $26.12 | $7.59 |
Typical Hold Time | 72 Days | 16 Days |
Enterprise Value | $3.99B | $16.35B |
Signals from Pluang's Aura AI — not financial advice
Enphase Energy (ENPH) trades at $32.095, down 4.19% with bearish technical signals. The stock shows mixed fundamentals with revenue declining from $2.3B in 2023 to $1.47B in 2025, though net income margin improved to 11.68%. Recent earnings show two misses in the last three quarters. Analyst sentiment is divided with 42% buy ratings but a consensus price target of $42.90 suggesting 34% upside. The company continues innovation with IQ Meter Collar approvals and solid-state transformer development for AI data centers.
The stock faces headwinds from solar industry pressures and elevated borrowing costs, but maintains strong gross margins and product innovation. With current price near support at $32 and significant upside to analyst targets, ENPH presents a contrarian opportunity for investors believing in the long-term solar growth story despite near-term volatility.
Sunrun (RUN) trades at $7.55, down 0.79% recently, with technical indicators showing bearish momentum despite strong analyst support. The company demonstrates solid profitability with 35.29% gross margins and has beaten earnings expectations for three consecutive quarters. Recent partnerships with Tesla and Voltus highlight strategic positioning in distributed energy, though negative operating cash flow and high debt levels present challenges.
The stock appears fundamentally undervalued with a P/E of 5.16 and P/S of 0.59, while analyst consensus targets $16.33 representing 116% upside potential. However, persistent negative cash flows, high interest expenses, and solar industry headwinds from borrowing costs create significant execution risks that could limit near-term performance despite the attractive valuation.
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Enphase Energy is a global energy technology company. The company delivers smart, easy-to-use solutions that manage solar generation, storage, and communication on one platform. The company's microinverter technology primarily serves the rooftop solar market and produces a fully integrated solar-plus-storage solution. Geographically, it derives a majority of revenue from the United States.
Read more on ENPH →Sunrun Inc. is one of the largest residential solar, battery storage, and energy services companies in the United States. The company provides solar panel installations, battery backup systems, and energy management solutions to homeowners. Sunrun primarily uses a solar-as-a-service model, offering customers solar leases and power purchase agreements (PPAs), which allow homeowners to adopt solar energy with little to no upfront cost. The company's mission is to create a planet run by the sun.
Read more on RUN →