Enphase Energy Inc vs Williams Companies Inc — how do they compare? Enphase Energy Inc trades at $40.99 (market cap $5.59B), while Williams Companies Inc trades at $73.5 (market cap $88.45B). The key difference: Williams Companies Inc is far larger — about 15.8× Enphase Energy Inc's market cap, and Williams Companies Inc pays a 2.9% dividend while Enphase Energy Inc pays none. Which is the better fit depends on your goals.
| ENPH | WMB | |
|---|---|---|
Market Cap | $5.59B | $88.45B |
Sector | Technology | Energy |
52-Week High | $72.33 | $79.40 |
52-Week Low | $26.12 | $56.51 |
Enterprise Value | $5.23B | $119.07B |
Dividend Yield | — | 2.9% |
Signals from Pluang's Aura AI — not financial advice
Enphase Energy (ENPH) trades at $41.06, up 0.34% with a bullish technical outlook supported by moving averages. The company reported mixed Q2 2026 earnings matching estimates but missing revenue expectations, with revenue declining 19.6% year-over-year. Recent developments include expanded battery system support and US manufacturing commitments. Valuation metrics show a P/E of 41.88 and P/S of 4.25, while profitability remains solid with 10.09% net income margin.
The stock presents recovery potential with analyst consensus target of $45.37 (10.5% upside), though faces headwinds from cyclical residential solar demand and competitive pressures. Key risks include execution challenges in European expansion and AI data center strategy, while institutional interest remains mixed with recent insider selling activity.
WMB trades at $73.72, up 2.6% today, with a bullish technical signal and strong analyst support. The company reported mixed quarterly earnings but raised full-year EBITDA guidance to $8.4 billion following its $5.5 billion acquisition of Momentum Midstream, enhancing its Gulf Coast footprint. Fundamentals show robust profitability with a 25.18% net income margin and 24.02% ROE, though valuation multiples like a P/E of 28.81 appear elevated.
The outlook is positive, driven by growth initiatives and stable cash flows, but risks include execution of the large acquisition and sensitivity to energy demand. With a consensus price target of $87.14 implying 18% upside, the stock offers growth potential tempered by integration challenges and debt levels.
Trailing returns across standard periods
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 →Williams is a midstream energy company that owns and operates the large Transco and Northwest pipeline systems and associated natural gas gathering, processing, and storage assets. In August 2018, the firm acquired the remaining 26% ownership of its limited partner, Williams Partners.
Read more on WMB →