Sifting through countless of stocks in the Semiconductors & Semiconductor Equipment industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Enphase Energy, Inc., Himax Technologies or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Enphase Energy, Inc., Himax Technologies and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Enphase Energy, Inc., Himax Technologies and Inc.

Enphase Energy, Inc., together with its subsidiaries, designs, develops, manufactures, and sells home energy solutions for the solar photovoltaic industry in the United States and internationally. The company offers semiconductor-based microinverter that converts energy at the individual solar module level and combines with its proprietary networking and software technologies to provide energy monitoring and control. It also provides microinverter units and related accessories; IQ Battery and related accessories; IQ PowerPack 1500 and related accessories; IQ Combiner, IQ Gateway, and IQ Energy Router; cloud-based monitoring service; and electric vehicle charging solutions, as well as design, proposal, permitting, installation and solar appointment generation services, and Enphase Care services. The company sells its solutions to solar distributors; and directly to large installers, original equipment manufacturers, strategic partners, and homeowners, as well as through its legacy product upgrade program or online store. Enphase Energy, Inc. was incorporated in 2006 and is headquartered in Fremont, California.

Himax Technologies, Inc., a fabless semiconductor company, provides display imaging processing technologies in China, Taiwan, Korea, Japan, the United States, Mexico, and internationally. It operates in two segments, Driver IC and Non-Driver Products. The company provides display driver integrated circuits (ICs) and timing controllers that are used in televisions, PC monitors, laptops, mobile phones, tablets, automotive, ePaper devices, industrial displays, and other products. It also offers automotive IC solutions, including traditional driver ICs; advanced in-cell touch and display driver integration; local dimming timing controllers; large touch and display driver integration; and OLED technologies. In addition, the company provides Power IC, touch controllers IC, OLED ICs, LED drivers, EPD ICs, power management ICs, and complementary metal oxide semiconductor image sensors for display application coverage; and ultralow power WiseEye smart image sensing products, as well as wafer level optics, LCoS microdisplays, and 3D sensing solutions. It markets its display drivers to panel manufacturers, mobile device module manufacturers, and manufacturers of end-use products. Himax Technologies, Inc. was incorporated in 2001 and is headquartered in Tainan City, Taiwan.

Latest Semiconductors & Semiconductor Equipment and Enphase Energy, Inc., Himax Technologies, Inc. Stock News

As of April 27, 2026, Enphase Energy, Inc. had a $4.6 billion market capitalization, compared to the Semiconductors & Semiconductor Equipment median of $4.4 million. Enphase Energy, Inc.’s stock is NA in 2026, NA in the previous five trading days and down 22.91% in the past year.

Currently, Enphase Energy, Inc.’s price-earnings ratio is 27.3. Enphase Energy, Inc.’s trailing 12-month revenue is $1.5 billion with a 11.7% net profit margin. Year-over-year quarterly sales growth most recently was -10.3%. Analysts expect adjusted earnings to reach $2.177 per share for the current fiscal year. Enphase Energy, Inc. does not currently pay a dividend.

Currently, Himax Technologies, Inc.’s price-earnings ratio is 45.6. Himax Technologies, Inc.’s trailing 12-month revenue is $832.2 million with a 5.3% net profit margin. Year-over-year quarterly sales growth most recently was -55.1%. Analysts expect adjusted earnings to reach $0.500 per share for the current fiscal year. Himax Technologies, Inc. does not currently pay a dividend.

How We Compare Enphase Energy, Inc., Himax Technologies and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Enphase Energy, Inc., Himax Technologies and Inc.’s stock grades to see how they measure up against one another.

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Enphase Energy, Inc., Himax Technologies and Inc. Stock Value Grades

Company	Ticker	Value
Enphase Energy, Inc.	ENPH	D
Himax Technologies, Inc.	HIMX	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Enphase Energy, Inc. has a Value Score of 22, which is Expensive. Himax Technologies, Inc. has a Value Score of 22, which is Expensive.

The Value Stock Winner: No Clear Winner

Neither Enphase Energy, Inc., Himax Technologies or Inc. has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Enphase Energy, Inc., Himax Technologies or Inc. is the better investment when it comes to value.

Enphase Energy, Inc., Himax Technologies and Inc. Growth Grades

Company	Ticker	Growth
Enphase Energy, Inc.	ENPH	B
Himax Technologies, Inc.	HIMX	F

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Enphase Energy, Inc. has a Growth Score of 64, which is Strong. Himax Technologies, Inc. has a Growth Score of 16, which is Very Weak.

The Growth Grade Winner: Enphase Energy, Inc.

As you can clearly see from the Growth Grade breakdown above, Enphase Energy, Inc. has a more attractive growth grade than Himax Technologies, Inc.. For investors who focus solely on how a company is growing relative to other companies in the same industry, Enphase Energy, Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Enphase Energy, Inc., Himax Technologies and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Enphase Energy, Inc.	ENPH	C
Himax Technologies, Inc.	HIMX	D

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Enphase Energy, Inc. has a Earnings Estimate Score of 57, which is Neutral. Himax Technologies, Inc. has a Earnings Estimate Score of 37, which is Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Enphase Energy, Inc., Himax Technologies or Inc. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Enphase Energy, Inc., Himax Technologies or Inc. is the better investment when it comes to estimate revisions.

Other Enphase Energy, Inc., Himax Technologies and Inc. Grades

In addition to Estimate Revisions, Growth and Value, A+ Investor also provides grades for Momentum and Quality.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Enphase Energy, Inc., Himax Technologies and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Enphase Energy, Inc., Himax Technologies or Inc. Stock?

Overall, Enphase Energy, Inc. stock has a Value Score of 22, Growth Score of 64 and Estimate Revisions Score of 57.

Himax Technologies, Inc. stock has a Value Score of 22, Growth Score of 16 and Estimate Revisions Score of 37.

Comparing Enphase Energy, Inc., Himax Technologies and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.