Ameresco (AMRC) has been drawing fresh attention after recent trading saw the stock down 13% over the past day and 21% over the past week, despite a positive 1 year total return.

The recent share price drop to US$28.46, including a 13.05% decline in the 1 day share price return and a 20.90% fall over 7 days, contrasts with Ameresco’s 83.49% 1 year total shareholder return. This suggests short term sentiment has cooled after a strong longer run.

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With Ameresco down sharply over the week but still showing an 83.49% 1 year total return, the key question is whether recent weakness leaves the stock undervalued or whether the market is already pricing in its future growth.

Most Popular Narrative: 33.2% Undervalued

Ameresco's most followed narrative pegs fair value at $42.60 per share, well above the last close at $28.46, putting analyst expectations in sharp focus.

Growing recurring O&M contract revenue and a rising base of operating energy assets (now at 750MW) are providing Ameresco with more predictable, higher-margin income, supporting greater financial stability and margin expansion over time. Investing in new technologies (e.g., small modular reactors), deeper penetration into C&I/data center markets, and disciplined project screening are enabling Ameresco to access emerging, higher-margin opportunities while reducing execution risk and enhancing forward visibility for earnings growth.

Curious what kind of revenue trajectory and profit uplift sits behind that valuation gap, and how long term contracts and future earnings expectations are wired into the model? The full narrative unpacks how projected growth, margin resets and the chosen discount rate all connect to that $42.60 fair value.

Result: Fair Value of $42.60 (UNDERVALUED)

However, supply chain setbacks and shifting clean energy policies could still derail project timelines, pressure margins and challenge the growth assumptions behind that $42.60 fair value.

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Another View: Cash Flows Point to Less Upside

While the analyst narrative points to a fair value of $42.60 and an undervalued stock, the SWS DCF model tells a different story. On that view, Ameresco’s current price of $28.46 sits above an estimated value of $22.03, raising the question of whether cash flow risk is being fully priced in.

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Ameresco for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 49 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

The mix of optimism and concern around Ameresco is clear, so this is a useful moment to review the numbers yourself and decide how they stack up for your portfolio. To get a quick sense of both sides of the story, start with 1 key reward and 2 important warning signs.

Looking for more investment ideas?

If Ameresco has caught your attention, do not stop there, the best opportunities often appear when you compare a few strong alternatives side by side.

• Hunt for potential bargains that pair quality with attractive pricing by scanning our list of 49 high quality undervalued stocks.
• Target resilience and steadier balance sheets by reviewing companies in the solid balance sheet and fundamentals stocks screener (46 results).
• Spot lesser-known opportunities before they gain wider attention with the screener containing 21 high quality undiscovered gems.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.