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Ameresco, Inc. (AMRC): Business Model Canvas [Dec-2025 Updated] |
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Ameresco, Inc. (AMRC) Bundle
You're looking for the clear map of Ameresco, Inc.'s (AMRC) business model as of late 2025, and honestly, it's all about converting that massive $5.1 billion project backlog into high-margin, recurring revenue. Having spent ten years leading analysis at firms like BlackRock, I can tell you this transition is the entire game: shifting from one-time design/build revenue, which was $410.0 million in Q3, toward the more stable Energy Asset Revenue, which clocked in at $62.5 million that same quarter. They are definitely putting their money where their mouth is, guiding capital expenditures between $350 million and $400 million for 2025 to build those assets, so the near-term execution risk is palpable, but the long-term reward is significant. Dive into the full nine-block canvas below to see exactly how they plan to pull this off.
Ameresco, Inc. (AMRC) - Canvas Business Model: Key Partnerships
You're looking at the network that lets Ameresco, Inc. actually build and finance these massive energy projects. It's a complex web of capital providers, equipment suppliers, and service integrators. Honestly, their success hinges on keeping these relationships tight and well-funded.
The financing side is critical, given the scale of the work. Ameresco, Inc. relies on debt to carry its asset portfolio. For example, in the second quarter of 2025, the company successfully executed approximately $175.0 million in project financing commitments and sold over $70.0 million in RNG-related tax credits to help fund operations.
Here's a look at the debt structure supporting the Energy Asset business as of mid-2025:
| Financial Metric | Amount / Rate (As of Q2 2025 or Latest Reported) |
| Energy Asset Debt | $1.5 billion |
| Energy Debt Advance Rate (on Asset Book Value) | 74% |
| Total Corporate Debt (End of Q2 2025) | $294.1 million |
| Total Corporate Debt (End of Q3 2025) | $340 million |
| Debt-to-Equity Ratio (Latest Reported) | 1.83 |
The relationship with technology vendors is about securing the physical components for solar, Battery Energy Storage Systems (BESS), and Renewable Natural Gas (RNG) projects. The scale of these deployments shows the volume moving through these supply chains. The Kūpono Project in Hawaii, recognized in Fortune's 2025 "Change the World" list, is a prime example, combining a 42-megawatt (MW) solar photovoltaic array with a 168 megawatt-hour (MWh) BESS. Furthermore, Ameresco, Inc. is pivoting toward storage, with batteries accounting for 41% of its assets currently in development.
The partnership with CPower, the premier Virtual Power Plant (VPP) provider, is key for monetizing distributed energy resources. At the U.S. Army Garrison Fort Detrick project, Ameresco added a 6 MW / 6 MWh BESS that CPower's VPP optimizes to earn revenue through PJM's Ancillary Services. CPower itself manages significant capacity:
- Customer capacity across North America: 7.0 GW
- Total customer sites: More than 29,000 sites
- Year-to-date dispatches (as of Nov 2025): More than 900 events
- Year-over-year dispatch increase: 40% more than 2024 altogether
The collaboration with Republic Services, Inc. focuses heavily on RNG facilities, turning waste into pipeline-quality fuel. The Lee County RNG Plant in Dixon, Illinois, achieved commercial operation in June 2025. This facility is the 15th completion with Republic Services. The Lee County site is designed to process 4,500 standard cubic feet per minute (scfm) of raw landfill gas, yielding nearly 1.2M dekatherms of renewable energy annually. This is projected to cut carbon dioxide emissions by over 61,000 metric tons per year. Another major facility, the Roxana Landfill RNG plant, processes 6,000 SCFM and is estimated to reduce $\text{CO}_2$ emissions by more than 82,000 tonnes per year.
Strategic acquisitions bolster specific capabilities. Ameresco, Inc. completed the acquisition of ASA Controls, Inc. on March 3, 2025, for $4 million. This move was intended to enhance smart building and controls expertise. Ameresco, Inc. did not anticipate this acquisition would have a material impact on its 2025 financial results. The overall business execution is supported by a massive pipeline, with the total project backlog standing at $5.1 billion as of September 30, 2025.
Ameresco, Inc. (AMRC) - Canvas Business Model: Key Activities
You're looking at the core engine of Ameresco, Inc. (AMRC), the day-to-day work that turns contracts into cash flow and assets. This is where the rubber meets the road, converting that massive backlog into realized revenue.
Engineering, procurement, and construction (EPC) of projects.
This activity centers on designing and building the energy solutions for customers. The pipeline for this work is substantial, as evidenced by the total project backlog reaching $5.1 billion as of the third quarter of 2025. Ameresco, Inc. (AMRC) is actively converting this pipeline; they secured another $450 million in new project awards during the third quarter alone, and converted $467 million of awards into signed contracts that same period. Energy infrastructure and resiliency projects are a major focus, making up almost half of that total project backlog. For context, the contracted portion of the project backlog stood at $2.5 billion at the end of Q3 2025.
The execution cadence is key to hitting the reaffirmed full-year 2025 revenue guidance midpoint of $1.9 billion. Federal work remains a component, with federal contracts expected to account for about ~30% of 2025 project revenue.
Developing and operating energy assets (e.g., RNG, solar).
This involves Ameresco, Inc. (AMRC) using its own balance sheet to hold and operate assets, generating recurring revenue streams. As of the first quarter of 2025, the company had 742 MWe of operating energy assets, with another 618 MWe in the development pipeline. The strategic pivot toward storage is clear: batteries represented 41% of assets in development, compared to only 22% of operating assets. Monetizing these assets is a key activity; for instance, Ameresco, Inc. (AMRC) successfully sold approximately $71 million in investment tax credits generated from three of its landfill-gas-to-renewable natural gas (RNG) projects in June 2025. The Kūpono Project in Hawaii is a concrete example, featuring a 42-megawatt (MW) solar photovoltaic array and a 168 megawatt-hour (MWh) battery energy storage system.
Here's a quick look at the asset scale as of early 2025:
| Metric | Value (Q1 2025) |
| Operating Energy Assets | 742 MWe |
| Net Assets in Development | 618 MWe |
| Total Revenue Visibility | Nearly $10 billion |
Securing long-term Energy Savings Performance Contracts (ESPCs).
Securing these long-term agreements is foundational, as the recurring revenue component smooths out project volatility. Recurring revenue streams, which include O&M, accounted for 78% of Adjusted EBITDA as of the first quarter of 2025. The company's ability to offer flexible financial options is cited as a strong selling point in securing these deals.
Project execution to convert the $5.1 billion backlog.
This is the operational discipline required to move projects from the total backlog of $5.1 billion into recognized revenue. The third quarter of 2025 saw $526.0 million in total revenue, with Projects revenue growing 6% year-over-year to $410.0 million. The gross margin for that quarter improved to 16%, showing better execution leverage. The company reaffirmed its full-year 2025 Adjusted EBITDA guidance midpoint at $235 million, which depends entirely on converting that backlog efficiently.
Operations and Maintenance (O&M) services.
O&M provides the reliable, recurring income Ameresco, Inc. (AMRC) relies on. The O&M revenue backlog was reported at $1.378 billion in the first quarter of 2025. This segment showed sustained momentum, with O&M revenue increasing 8% year-over-year in the third quarter of 2025. This activity helps support the overall financial stability, as demonstrated by the Q3 2025 Adjusted EBITDA of $70.4 million.
Key recurring revenue metrics include:
- O&M Revenue Backlog (Q1 2025): $1.378 billion
- Recurring Revenue Share of Adj. EBITDA (Q1 2025): 78%
- Q3 2025 O&M Revenue Growth (YoY): 8%
- Total Corporate Debt (Q1 2025): $270.0 million
Finance: draft 13-week cash view by Friday.
Ameresco, Inc. (AMRC) - Canvas Business Model: Key Resources
You're looking at what Ameresco, Inc. actually uses to make its value proposition happen-the tangible and intangible assets that drive the business. Honestly, for an energy solutions provider like Ameresco, Inc., the key resources are a mix of massive contracted work, owned physical assets, and the people who know how to build and run them.
Here's a quick look at the hard numbers that define their resource base as of late 2025, based on their latest disclosures:
| Key Resource Category | Metric/Value | Reference Point/Date |
| Project Pipeline Strength | $5.1 billion | Total Project Backlog as of Q3 2025 |
| Owned Energy Assets | 731 MWe | Owned Energy Assets in operation as of December 31, 2024 |
| Human Capital | Over 1,500 employees | Proprietary technical expertise and project management staff |
| Financing Access Example | $70.0 million | RNG tax credits sold in Q2 2025 |
That backlog number is defintely important; Ameresco, Inc. reported a Total Project Backlog of $5.1 billion as of Q3 2025, which gives them substantial forward revenue visibility. This pipeline is a direct measure of future work secured.
The physical assets are also a core component. While their operating capacity has grown since year-end 2024, the base of 731 MWe in owned energy assets in operation at the end of 2024 provided a foundation for recurring revenue. This portfolio includes assets like solar installations and battery storage, which contribute to stable cash flows.
You can't execute those projects without the right people. Ameresco, Inc. relies on its proprietary technical expertise and project management staff, which numbers over 1,500 employees across North America and Europe. That scale of specialized staff is a critical barrier to entry for competitors.
Financing flexibility is another key resource, especially for asset-heavy models. This is evident in their ability to access capital markets and government incentives. For example, in Q2 2025, Ameresco, Inc. successfully executed the sale of over $70.0 million in RNG-related tax credits, demonstrating their capability to monetize clean energy incentives.
Finally, the intangible asset base is crucial for differentiation:
- Intellectual property in smart building controls.
- Proprietary technology related to microgrids development and deployment.
- Established relationships with federal, state, and commercial customers.
Ameresco, Inc. (AMRC) - Canvas Business Model: Value Propositions
Budget-neutral energy upgrades via ESPCs.
- The company successfully executed approximately $180.0 million in project financing commitments during Q2 2025.
- A GSA payment for an Energy Savings Performance Contract (ESPC) in January 2025 was $217,262,240.
- Another ESPC payment for the National Deep Energy Retrofit Program Round 6 was $140,229,695.
Full-service, single-sourced energy infrastructure solutions.
Ameresco, Inc. shows the way by reducing energy use and delivering diversified generation solutions to Federal, state and local governments, utilities, educational and healthcare institutions, housing authorities, and commercial and industrial customers. The total project backlog exceeded $5 billion at the end of Q3 2025, with $2.5 billion being contracted.
| Metric | Value (as of late 2025) |
| Total Project Backlog | $5.1 billion |
| Contracted Project Backlog (Q1 2025 end) | $2.6 billion |
| 2025 Full-Year Revenue Guidance (Midpoint) | $1.9 billion |
| 2025 Full-Year Adjusted EBITDA Guidance (Midpoint) | $235 million |
| Q3 2025 Revenue | $526.0 million |
Enhanced energy resilience and security (e.g., BESS, microgrids).
- Energy Infrastructure and resiliency projects account for almost half of the total Project Backlog of $5.1 billion as of Q2/Q3 2025.
- The Kūpono Project in Hawai'i features a 42-megawatt (MW) solar photovoltaic array with a 168 megawatt-hour (MWh) battery energy storage system (BESS).
- The Fort Detrick project installed a 6 MW / 6 MWh battery energy storage system (BESS) integrated with an existing 18.6 MW DC solar facility.
Measurable decarbonization to help clients reach net zero goals.
- The Kūpono Project offsets over 50,000 tons of carbon emissions annually.
- In 2024, Ameresco, Inc.'s assets and customer projects offset 17 million metric tons of CO2.
- A London Stadium solar photovoltaic solution is designed to generate 0.85 million kWh of clean energy annually.
Reliable, long-term cost savings on utility expenses.
- Ameresco, Inc. and the City of Chandler launched an energy initiative projected to cut municipal utility costs by over $1 Million Annually.
- The London Stadium solar installation is designed to reduce long-term energy costs.
Ameresco, Inc. (AMRC) - Canvas Business Model: Customer Relationships
Long-term, contractual relationships (O&M, Energy Asset PPAs)
The cumulative impact of long-term contracts drives the Energy Asset revenue stream, which grew 18% to $62.9 million in the second quarter of 2025. For the third quarter of 2025, Energy Asset revenue was $62.5 million, showing a 6% increase year-over-year, while O&M revenue increased 8% in that same quarter. In the first quarter of 2025, recurring revenue sources, which include energy assets and O&M services, generated $81.5 million of the total revenue. The total project backlog at the end of the third quarter of 2025 exceeded $5.1 billion, with $2.5 billion of that amount being contracted. Ameresco, Inc. has approximately $10 billion in total revenue visibility when combining the contracted project backlog and the energy asset portfolio. The high-margin nature of the owned assets is clear: Energy assets contributed 74% of adjusted EBITDA in Q1 2025, even though they represented only 16% of that quarter's revenue.
Here's a look at the revenue breakdown from the first quarter of 2025:
| Revenue Source | Q1 2025 Revenue (Millions USD) | Percentage of Total Revenue |
| Projects | $251.5 | 71% |
| Energy Assets (Recurring) | $81.5 | Not explicitly stated as a percentage of total revenue in the search result, but implied to be a portion of the recurring revenue. |
| O&M Services (Recurring) | Part of the $81.5 million recurring revenue | Part of the $81.5 million recurring revenue |
| Other Revenue | $19.8 | Not explicitly stated as a percentage of total revenue in the search result. |
The company reiterated its full-year 2025 guidance, targeting revenue at the midpoint of $1.9 billion and Adjusted EBITDA at the midpoint of $235 million.
Dedicated account management for complex, multi-year projects
The scale of the backlog suggests significant long-term engagement complexity. The total project backlog stood at $5.1 billion as of the third quarter of 2025. The company's ability to execute across its broad operating footprint supports these long-term commitments. The growth in Energy Asset revenue is directly linked to the cumulative impact of these long-term contracts.
- Total Project Backlog (Q3 2025): $5.1 billion.
- Contracted Backlog (Q3 2025): $2.5 billion.
- Energy Asset Debt (Q2 2025): $1.5 billion.
- Operating Assets (Q1 2025): 742 MWe.
High-touch, consultative sales process for public sector clients
The federal government segment is a key area for large, multi-year contracts, often structured as Energy Savings Performance Contracts (ESPC). Over the last year leading up to early 2025, Ameresco, Inc. saw $439,441,434 in award payments from the Government. Specific large federal awards included one for $217,262,240 (National Deep Energy Retrofit Program Round 7) and another for $140,229,695 (National Deep Energy Retrofit Program Round 6). Management noted that business with the Federal Government was returning to a more normalized cadence in the second quarter of 2025.
Performance guarantees tied to energy savings
The reliance on Energy Savings Performance Contracts (ESPC) within the public sector implies that performance guarantees tied to realized energy savings are central to the customer relationship. One specific payment from the Department of the Army in late 2024 was for an ESPC Standalone Contract, valued at $4 million in that specific payment. The business model is built on delivering measurable results that fund the project.
- ESPC Award Payment Example (DoD, Nov 2024): $4,000,000.
- Largest Federal Award Payout in Last Year (to early 2025): $217,262,240.
Finance: draft 13-week cash view by Friday.
Ameresco, Inc. (AMRC) - Canvas Business Model: Channels
Ameresco, Inc. maintains its channel strategy through a geographically distributed structure supported by specialized sales forces targeting distinct client types.
Regional offices provide local expertise across North America and Europe. Ameresco, Inc. has more than 1,500 employees providing this local expertise across these regions. For the three months ended September 30, 2025, the Europe segment generated revenue of $144.2 million, while the United States generated $352.7 million and Canada generated $29.0 million in revenue for the same period. The North America Regions segment specifically reported revenue of $237.6 million for the third quarter of 2025.
Government procurement vehicles and frameworks are a critical channel, evidenced by the U.S. Federal segment revenue reaching $89.5 million for the three months ended September 30, 2025. The company reported no cancellations or delays in Federal contracts during the quarter, and noted a significant number of recently issued Federal RFPs focused on resiliency and increasing power supply.
Direct sales force targeting large institutional clients and direct engagement with utilities for grid-scale projects drive the core Projects revenue. Projects revenue for the third quarter of 2025 was $410.0 million, representing the majority of the total quarterly revenue of $526.0 million. The total project backlog stood at $5.1 billion as of September 30, 2025, with $2.5 billion of that being contracted backlog. Energy Infrastructure and resiliency projects account for almost half of this total project backlog.
The company's ability to secure large, complex mandates points to the effectiveness of its direct engagement channels with major commercial and industrial customers, alongside utilities.
- Total revenue visibility across all businesses stands at almost $10 billion as of Q3 2025.
- The company won mandates to provide customized solutions to a data center developer and a large steel producer in 2025.
- The company continues to effectively serve its traditional civilian and military federal customers as well as the MUSH markets.
Here's a quick look at the financial scale supporting these channel activities for the third quarter of 2025:
| Metric | Amount (Q3 2025) | Context |
| Total Revenue | $526.0 million | Quarterly Top Line |
| Projects Revenue | $410.0 million | Majority of Quarterly Revenue |
| U.S. Federal Segment Revenue | $89.5 million | Government Channel Contribution |
| Europe Segment Revenue | $144.2 million | European Regional Channel Contribution |
| Total Project Backlog | $5.1 billion | Long-Term Revenue Visibility |
The contracted backlog at the end of the first quarter of 2025 was $2.6 billion, which was almost 80% ahead of the previous year, showing strong conversion through these channels.
Ameresco, Inc. (AMRC) - Canvas Business Model: Customer Segments
You're looking at the core of Ameresco, Inc.'s (AMRC) business, which is deeply embedded in long-term, complex energy infrastructure contracts across the public and private sectors as of late 2025. The customer base is diverse, which helps smooth out the lumpy nature of large project revenues. As of the third quarter of 2025, the total project backlog stood at $5.14 Billion, with the contracted portion at $2.47 Billion, giving you a solid view into future work.
Federal, state, and local government entities remain a foundational segment. Management noted satisfaction with the stabilization of the federal business after prior disruptions, stating they have limited near-term exposure to further delays. Recent federal wins include a $197 Million Energy Savings Performance Contract (ESPC) with the U.S. Naval Research Laboratory announced in October 2025, and prior work like a $25 Million microgrid addition for the U.S. Army in Concord, California. The company also saw a $40 Million payment from the General Services Administration in January 2025 related to a National Deep Energy Retrofit Program project.
For Utilities and grid operators, Ameresco is increasingly focused on firm power and storage solutions. A significant win here includes securing a 40-megawatt firm power plant for Hawaiian Electric. This segment aligns with the broader trend of energy infrastructure development, which makes up almost half of the total project backlog.
The Educational and healthcare institutions segment, often referred to as MUSH markets, continues to be served effectively, alongside military federal customers. You see active pursuits in this area, with requests for proposals for K-12 energy performance contracts due in November and December 2025. A specific example is the $20 Million microgrid addition at the District of Columbia's Cedar Hill Regional Medical Center.
Commercial and Industrial (C&I) customers, including data centers, represent a major growth vector. Management specifically highlighted robust demand from data centers and industrial resiliency, which is shifting the backlog mix. Ameresco is building a pipeline for data center energy infrastructure, including the Lemoore initiative with CyrusOne, which is scalable up to 350 MW. For industrial clients, a major 50MW/200MWh Battery Energy Storage System (BESS) project with Nucor reached commercial operation.
Housing authorities are part of the broad institutional base Ameresco serves, though specific financial figures tied only to this segment aren't broken out in the latest reports. The company's overall Project Revenue, which services all these segments, was $410.0 Million in Q3 2025, growing 6% year-over-year. To be fair, the company's ability to offer flexible financial options is a strong selling point across all these customer types.
Here's a quick look at the financial scale of Ameresco, Inc. as of Q3 2025, which frames the size of the contracts these customer segments generate:
| Metric | Value (Q3 2025 or TTM) | Context |
|---|---|---|
| Total Project Backlog | $5.14 Billion | As of September 30, 2025 |
| Contracted Project Backlog | $2.47 Billion | As of September 30, 2025 |
| Total Revenue Visibility | $10.17 Billion | Including O&M backlog and assets |
| Trailing Twelve Months (TTM) Revenue | $1.88 Billion USD | As of latest reports |
| Q3 2025 Revenue | $526.0 Million | Reported for the quarter ended September 30, 2025 |
| Q3 2025 Adjusted EBITDA | $70.4 Million | Demonstrating operating leverage |
| Projects Revenue (Q3 2025) | $410.0 Million | 6% year-over-year growth |
| Energy Assets Revenue (Q3 2025) | $62.5 Million | 6% year-over-year growth |
The customer segments drive revenue through different mechanisms, which you can see in the service breakdown:
- Project Revenue accounted for 75.6% of the $1.77 Billion total revenue reported previously.
- Energy Assets Revenue was 12.1% of the $1.77 Billion total revenue.
- Operations And Maintenance Revenue was 6.0% of the $1.77 Billion total revenue.
- Federal contracts are a key part of the Projects business, with recent awards totaling hundreds of millions.
- Data center and industrial projects are driving the pipeline for firm power and storage solutions.
If you're tracking the overall health, management reaffirmed the full-year 2025 revenue guidance midpoint at $1.9 Billion. Finance: draft 13-week cash view by Friday.
Ameresco, Inc. (AMRC) - Canvas Business Model: Cost Structure
You're looking at the major expenses that drive Ameresco, Inc.'s operations, which is key to understanding their project-based, asset-heavy model. This structure is heavily weighted toward upfront capital and project execution costs.
The company's commitment to growing its energy asset portfolio necessitates capital-intensive investment in Energy Assets (CapEx guidance $\mathbf{\$350}$ million to $\mathbf{\$400}$ million for 2025). This spending fuels the long-term, recurring revenue streams from operating assets, which currently total $\mathbf{765}$ megawatts in operation, with another $\mathbf{626}$ megawatts in development and construction as of Q3 2025. This is a significant, long-term deployment of capital.
The core of the variable cost structure centers on Cost of goods sold (COGS) for project execution (labor, materials, subcontractors). Based on Q3 2025 total revenue of $\mathbf{\$526.0}$ million and a reported gross margin of $\mathbf{16.0\%}$, the implied total COGS for the quarter is approximately $\mathbf{\$441.84}$ million. This figure directly reflects the cost to deliver the $\mathbf{\$410}$ million in project revenue recognized during that quarter.
Financing the growth in both working capital and the asset base results in a structure featuring high corporate debt to support working capital and asset growth. As of Q3 2025, Ameresco, Inc. reported total corporate debt at $\mathbf{\$300.2}$ million, which includes subordinated debt, term loans, and drawn amounts on the revolving line of credit. Separately, the debt specifically tied to the energy assets was substantial, reported at $\mathbf{\$1.6}$ billion at the end of Q3 2025.
The ongoing development of new solutions requires investment in Research and development (R&D) for new cleantech solutions, though specific R&D dollar amounts for 2025 are not explicitly detailed in the latest public filings. Similarly, General and administrative (G&A) expenses, including definitely high-skilled engineering salaries, form a fixed component of the cost base necessary to manage the $\mathbf{\$5.1}$ billion total project backlog and the complex asset portfolio.
Here's a snapshot of the key financial figures driving the cost structure as of Q3 2025:
| Cost Component Category | Financial Metric/Data Point | Amount/Value (Period) |
|---|---|---|
| Capital Investment (Guidance) | 2025 CapEx Guidance Range | $\mathbf{\$350}$ million to $\mathbf{\$400}$ million |
| Project Execution Cost (Implied) | Implied Total COGS (Q3 2025) | $\mathbf{\$441.84}$ million (Calculated from $\mathbf{\$526.0}$M Revenue and $\mathbf{16.0\%}$ Gross Margin) |
| Financing Cost Driver | Total Corporate Debt (Q3 2025) | $\mathbf{\$300.2}$ million |
| Asset Financing Cost | Energy Asset Debt (Q3 2025) | $\mathbf{\$1.6}$ billion |
| Operational Overhead | Gross Margin (Q3 2025) | $\mathbf{16.0\%}$ |
The operational costs are also reflected in the segment performance:
- Projects segment revenue for Q3 2025 was $\mathbf{\$410.0}$ million.
- Energy Assets segment revenue for Q3 2025 was $\mathbf{\$62.5}$ million.
- Operations and Maintenance (O&M) revenue for Q3 2025 was $\mathbf{\$30.8}$ million.
- The company reaffirmed 2025 Adjusted EBITDA guidance midpoint at $\mathbf{\$235}$ million.
Finance: draft 13-week cash view by Friday.
Ameresco, Inc. (AMRC) - Canvas Business Model: Revenue Streams
You're looking at how Ameresco, Inc. (AMRC) actually brings in the cash, which is key for understanding its stability. The business model relies on a mix of large, lumpy project work and more predictable, recurring income. This diversification is what management points to when discussing long-term visibility.
The full-year 2025 expectation anchors this view. Ameresco, Inc. has reaffirmed its full-year 2025 revenue guidance midpoint at exactly $1.9 billion. This figure reflects confidence built on strong execution through the first three quarters.
Revenue Stream Breakdown
We can see the composition of this revenue clearly by looking at the third quarter of 2025 results. The total revenue for Q3 2025 hit $526.0 million, showing solid performance across the board.
Here is how the major streams contributed in Q3 2025:
| Revenue Stream Category | Q3 2025 Amount | Growth vs. Prior Year (Q3) |
| Projects Revenue | $410.0 million | 6% increase |
| Energy Asset Revenue | $62.5 million | 6% increase |
| Operations & Maintenance (O&M) Revenue | $30.8 million | 8% increase |
| Other Revenue | $22.7 million | Decline (due to 2024 asset sale) |
| Total Revenue | $526.0 million | 5% increase |
The Projects Revenue stream is the largest component, representing one-time revenue from design/build contracts. For Q3 2025, this segment brought in $410.0 million, growing 6% year-over-year, helped by solid execution in Europe and project conversion efforts. Still, this stream is inherently more variable than the others.
The recurring revenue side is where the stability comes from. This is built on two key areas:
- Energy Asset Revenue: Recurring income from Ameresco, Inc.'s owned portfolio of operating assets, which was $62.5 million in Q3 2025.
- Operations & Maintenance (O&M) Revenue: Stable service contracts, which grew 8% to reach $30.8 million in the quarter.
When you combine these two, the total recurring revenue streams accounted for $93.3 million in Q3 2025. Honestly, management noted that 68% of the Adjusted EBITDA year-to-date came from these recurring streams, which is a great sign of operating leverage, even if projects still account for about 75% of total revenue.
The final piece is Other Revenue, which totaled $22.7 million in Q3 2025. This segment saw a decline because Ameresco, Inc. sold its AEG business near the end of 2024, so you should expect this number to be lower going forward unless new, similar assets are added.
Finance: draft 13-week cash view by Friday.
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