
Ameresco's first quarter results were met with a negative market reaction, as investors weighed strong revenue growth against margin pressures and a larger-than-expected non-GAAP loss. Management pointed to robust project execution and rising demand in federal and energy infrastructure solutions as key factors driving the 14% year-over-year revenue increase. CEO George Sakellaris highlighted that adverse weather conditions impacted several renewable natural gas (RNG) sites, while project backlog growth and new business awards signaled underlying momentum. The leadership also acknowledged higher operating expenses due to investments in people and project development, with Chief Financial Officer Mark Chiplock noting, “These investments drove operating expenses to $46 million during the quarter.”
Is now the time to buy AMRC? Find out in our full research report (it’s free for active Edge members).
Ameresco (AMRC) Q1 CY2026 Highlights:
- Revenue: $401.5 million vs analyst estimates of $367 million (13.8% year-on-year growth, 9.4% beat)
- Adjusted EPS: -$0.33 vs analyst expectations of -$0.29 (13.6% miss)
- Adjusted EBITDA: $40.47 million vs analyst estimates of $40.56 million (10.1% margin, in line)
- The company reconfirmed its revenue guidance for the full year of $2.1 billion at the midpoint
- Management lowered its full-year Adjusted EPS guidance to $1.17 at the midpoint, a 4.5% decrease
- EBITDA guidance for the full year is $260 million at the midpoint, below analyst estimates of $279 million
- Operating Margin: 2.6%, down from 3.9% in the same quarter last year
- Market Capitalization: $1.59 billion
While we enjoy listening to the management's commentary, our favorite part of earnings calls are the analyst questions. Those are unscripted and can often highlight topics that management teams would rather avoid or topics where the answer is complicated. Here is what has caught our attention.
Our Top 5 Analyst Questions From Ameresco’s Q1 Earnings Call
- Craig Aaron (ROTH Capital Partners) pressed for clarity on the Neogenix Fuels valuation and its comparability to public peers, to which CEO George Sakellaris and Chief Investment Officer Joshua Barabow emphasized that the transaction value was in line or above market multiples, highlighting strong value creation.
- George Gianarikas (Canaccord Genuity) asked about growth acceleration plans for Neogenix Fuels and the possibility of a public listing. Sakellaris responded that Ameresco is focused on scaling biofuel plant development and would evaluate public opportunities as the platform grows.
- Dhrushant Alani (Jefferies) inquired about Ameresco’s path to sustained double-digit revenue growth, and CFO Mark Chiplock reiterated confidence in the backlog-driven plan for the year, noting execution as the key driver.
- Benjamin Joseph Kallo (Baird) questioned the impact of data center demand on RNG markets and how Ameresco is targeting these opportunities. Management highlighted growing interest from data centers in local, reliable RNG as a power solution and discussed selective project development on military and commercial land.
- Noah Duke Kaye (Oppenheimer) sought details on Neogenix’s EBITDA profile and future capital recycling. CIO Barabow explained that Ameresco would not need to invest further until HASI’s commitment is used, and the current ownership split would remain until then.
Catalysts in Upcoming Quarters
Over the coming quarters, the StockStory team will monitor (1) the pace of Neogenix Fuels project deployments and capital utilization following the HASI investment, (2) conversion of the growing federal and infrastructure backlog into revenue, and (3) Ameresco’s ability to manage margin pressures amid rising operating costs and weather-related risks. Progress on data center and advanced infrastructure projects will also serve as important indicators of execution.
Ameresco currently trades at $29.98, down from $31.48 just before the earnings. At this price, is it a buy or sell? The answer lies in our full research report (it’s free).
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