ASTI vs SHLS

For growth investors, Shoals Technologies Group, Inc.

(SHLS) is the stronger pick with 19. 1% revenue growth year-over-year, versus -100. 0% for Ascent Solar Technologies, Inc. Common Stock (ASTI). Shoals Technologies Group, Inc. (SHLS) offers the better valuation at 39. 2x trailing P/E (19. 4x forward), making it the more compelling value choice. Analysts rate Shoals Technologies Group, Inc. (SHLS) a "Buy" — based on 23 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, Shoals Technologies Group, Inc.

(SHLS) delivered a total return of -72. 8%, compared to -100. 0% for Ascent Solar Technologies, Inc. Common Stock (ASTI). Over 10 years, the gap is even starker: SHLS returned -74. 7% versus ASTI's -100. 0%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Shoals Technologies Group, Inc.

(SHLS) is the lower-risk stock at 2. 08β versus Ascent Solar Technologies, Inc. Common Stock's 4. 28β — meaning ASTI is approximately 105% more volatile than SHLS relative to the S&P 500. On balance sheet safety, Shoals Technologies Group, Inc. (SHLS) carries a lower debt/equity ratio of 29% versus 44% for Ascent Solar Technologies, Inc. Common Stock — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Shoals Technologies Group, Inc.

(SHLS) is pulling ahead at 19. 1% versus -100. 0% for Ascent Solar Technologies, Inc. Common Stock (ASTI). On earnings-per-share growth, the picture is similar: Ascent Solar Technologies, Inc. Common Stock grew EPS 70. 2% year-over-year, compared to 42. 9% for Shoals Technologies Group, Inc.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Shoals Technologies Group, Inc.

(SHLS) is the more profitable company, earning 7. 1% net margin versus 0. 0% for Ascent Solar Technologies, Inc. Common Stock — meaning it keeps 7. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SHLS leads at 11. 9% versus 0. 0% for ASTI. At the gross margin level — before operating expenses — SHLS leads at 35. 0%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Shoals Technologies Group, Inc.

(SHLS) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. Ascent Solar Technologies, Inc. Common Stock (ASTI) carries a higher beta of 4. 28 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (SHLS: -74. 7%, ASTI: -100. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: ASTI is a small-cap quality compounder stock; SHLS is a small-cap high-growth stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.