Stem, Inc. (STEM) Stock Analysis and Metrics

Stem

NYSE: STEM

$5.91 ▲ +0.23 (+4.05%)

At close: Aug 11, 2026 · 4:00 PM UTC

Financial Ratios

Market Cap49.91 Mn

P/E0.35

P/S0.33

Div. Yield0.00

ROIC (Qtr)-0.01

Total Debt (Qtr)39.86 Mn

Revenue Growth (1y) (Qtr)-10.80

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About

Stem, Inc., a Delaware corporation, is a global leader reimagining technology to support the energy transition. The company helps asset owners, operators, and energy stakeholders unlock the full value of their energy portfolios by enabling the intelligent development, deployment, and operation of clean energy assets. Stem, Inc. offers an integrated software suite called PowerTrack™ that provides asset monitoring and optimization software and solutions, supported by professional and managed services, under one consolidated set of solutions. Its offerings are designed to address complex energy challenges by transforming customers’ raw data into clear and accurate information to inform actionable insight. With projects across 55 countries, customers have trusted Stem, Inc. for nearly 20 years to maximize the value of their clean energy investments.

Stem, Inc. generates revenue through the sale of software, hardware, and services related to clean energy asset management. The company provides commercial- and utility-scale edge hardware solutions that are original equipment manufacturer-agnostic devices used to connect solar and storage assets to its software applications. Revenue is derived from PowerTrack Software for solar monitoring and analytics, PowerTrack Energy Management System, PowerTrack Supervisory Control and Data Acquisition (SCADA), PowerTrack Power Plant Controller (PPC), PowerTrack Logger, and PowerTrack Optimizer. Additional revenue streams include project services for designing and commissioning solutions, Managed Services covering the full lifecycle of energy storage and hybrid systems, and Professional Services supporting solar and storage projects through every stage of the project lifecycle. The company serves project developers, asset owners, engineering, procurement and construction firms (EPCs), and distributors.

Stem, Inc. operates through the following segments: Software, Hardware, and Services.

• Software: This segment includes the development and licensing of the PowerTrack™ suite of applications, such as PowerTrack Software for solar monitoring and analytics, PowerTrack Energy Management System, PowerTrack SCADA, PowerTrack PPC, PowerTrack Logger, and PowerTrack Optimizer. The PowerTrack Optimizer software, formerly branded as Athena®, incorporates trademarked applications including Analyzer™, Supervisor™, Explorer™, and PowerBidder™. These tools enable energy optimization, monitoring, control, and forecasting for solar, storage, and hybrid assets across diverse hardware and geographies.

• Hardware: This segment involves the provision of commercial- and utility-scale edge hardware solutions that are OEM-agnostic devices used to connect customers’ solar and storage assets to Stem’s software applications. These hardware solutions facilitate a unified view of energy asset performance and enable seamless integration with the PowerTrack software suite. The hardware is designed to support solar, storage, and hybrid assets and is critical for data ingestion and system control in distributed clean energy networks.

• Services: This segment encompasses project services for designing and commissioning solutions, Managed Services that cover the full lifecycle of energy storage and hybrid systems—including design, procurement, commissioning, operation, and optimization—and Professional Services that support solar and storage projects through every stage of the project lifecycle. Managed Services are enabled by the PowerTrack Optimizer software and provide storage services that are hardware agnostic. Professional Services offer expertise to navigate the complexity and scale of clean energy portfolios for project developers, asset owners, EPCs, and distributors.

Stem, Inc. believes it operates one of the largest global distributed clean energy networks, with 36 Gigawatts of solar assets under management and nearly 2 Gigawatt-hours of operating energy storage assets under management. This large network generates significant operational data that enhances software performance and competitive positioning. The company’s competitive strengths include exceptional AI and renewable energy expertise, proven software capabilities through the PowerTrack platform, subject matter expertise across the project lifecycle, and leading strategic partnerships with industry leaders. Key competitors include energy monitoring and optimization software providers, energy storage and edge device OEMs, hardware integration providers, renewable project developers, EPC firms, and consulting firms. In Managed Services, competitors are primarily asset management service providers and energy storage system optimizers. Stem, Inc. differentiates itself through its hardware-agnostic approach, comprehensive single-provider solutions, and deep operational data from its global asset base.

Stem, Inc. serves project developers, asset owners, engineering, procurement and construction firms (EPCs), and distributors. Specific customer examples include Neovolt, one of the largest renewable asset owners in Hungary, which standardized its asset management on PowerTrack for a 484 megawatt solar deployment announced in early 2025. The company’s customer base spans commercial and industrial (C&I) customers, utilities, independent power producers, and project developers across 55 countries. These customers rely on Stem, Inc. to maximize the value of their clean energy investments through intelligent monitoring, control, and optimization of solar, storage, and hybrid assets.

Investment Thesis

▲ Bull case

STEM's strategic pivot toward higher-margin software and services is creating sustainable profitability that the market is overlooking due to temporary weakness in legacy hardware resales, with non-GAAP gross margin reaching a record 52% in Q1 FY26 despite zero battery hardware revenue, demonstrating the resilience of the core business model as utility scale bookings more than doubled quarter-over-quarter and contracted backlog grew 8% sequentially to $23 million, indicating strong conversion potential for revenue in late 2026 and 2027 that exceeds current guidance assumptions. The company's reaffirmed full-year guidance of $140 million to $190 million in total revenue appears conservative given the accelerating traction in PowerTrack EMS, which provides unified controls and portfolio-level visibility for utility-scale deployments—a segment where bookings momentum is the strongest ever seen and new wins like the 50-plus megawatt hour hybrid site in Hungary validate deepening relationships with existing customers transitioning to storage, while international revenue at 5% of total revenue is poised for growth as European projects like the Granja Solar project in Chile move into revenue recognition, leveraging Stem's Berlin-based team and partnership with Copec Flux to establish a scalable model for Latin American expansion.
The integration of raicoon's automated fault detection and the live rollout of PowerTrack Sage represent underappreciated catalysts that are enhancing platform stickiness and expanding the total addressable market beyond traditional monitoring, with nearly 70% of employees using AI tools weekly driving tangible productivity gains that accelerate feature delivery and improve operational triage, directly translating to faster issue resolution for customers and creating a virtuous cycle where internal AI adoption enhances customer value proposition—yet the market fails to recognize how these AI-driven efficiencies are structurally lowering cash operating expenses by 30% year-over-year and 10% sequentially, enabling positive adjusted EBITDA of $2 million in the historically weakest Q1 while maintaining a lean organization that invests deliberately in growth areas like utility scale EMS and international markets, positioning Stem to achieve operating leverage that will expand as bookings convert to revenue throughout 2026.
Stem's collaboration with Nuvation Energy to jointly market a North American-designed "cell-to-cloud" battery-energy-storage and hybrid control stack addresses tightening regulatory requirements like FEOC and LL97, creating a novel revenue stream through proprietary optimization capabilities that Bluesphere Ventures already validated in New York's VDER program, where Stem's real runtime data modeling closes the gap between projected and actual performance—yet the market underestimates how this ecosystem approach transforms Stem from a software vendor into an indispensable partner for storage developers in complex markets, with the Bluesphere agreement demonstrating immediate monetization of LL97 optimization capabilities and the Granja Solar deal in Chile proving the scalability of their Latin America model, both of which support the company's confidence in achieving year-end ARR of $65 million to $70 million despite flat sequential ARR growth in Q1 due to seasonality, as utility scale bookings and international projects are expected to drive ARR acceleration in the second half of the year.

STEM's strategic pivot toward higher-margin software and services is creating sustainable profitability that the market is overlooking due to temporary weakness in legacy hardware resales, with non-GAAP gross margin reaching a record 52% in Q1 FY26 despite zero battery hardware revenue, demonstrating the resilience of the core business model as utility scale bookings more than doubled quarter-over-quarter and contracted backlog grew 8% sequentially to $23 million, indicating strong conversion potential for revenue in late 2026 and 2027 that exceeds current guidance assumptions. The company's reaffirmed full-year guidance of $140 million to $190 million in total revenue appears conservative given the accelerating traction in PowerTrack EMS, which provides unified controls and portfolio-level visibility for utility-scale deployments—a segment where bookings momentum is the strongest ever seen and new wins like the 50-plus megawatt hour hybrid site in Hungary validate deepening relationships with existing customers transitioning to storage, while international revenue at 5% of total revenue is poised for growth as European projects like the Granja Solar project in Chile move into revenue recognition, leveraging Stem's Berlin-based team and partnership with Copec Flux to establish a scalable model for Latin American expansion.
The integration of raicoon's automated fault detection and the live rollout of PowerTrack Sage represent underappreciated catalysts that are enhancing platform stickiness and expanding the total addressable market beyond traditional monitoring, with nearly 70% of employees using AI tools weekly driving tangible productivity gains that accelerate feature delivery and improve operational triage, directly translating to faster issue resolution for customers and creating a virtuous cycle where internal AI adoption enhances customer value proposition—yet the market fails to recognize how these AI-driven efficiencies are structurally lowering cash operating expenses by 30% year-over-year and 10% sequentially, enabling positive adjusted EBITDA of $2 million in the historically weakest Q1 while maintaining a lean organization that invests deliberately in growth areas like utility scale EMS and international markets, positioning Stem to achieve operating leverage that will expand as bookings convert to revenue throughout 2026.
Stem's collaboration with Nuvation Energy to jointly market a North American-designed "cell-to-cloud" battery-energy-storage and hybrid control stack addresses tightening regulatory requirements like FEOC and LL97, creating a novel revenue stream through proprietary optimization capabilities that Bluesphere Ventures already validated in New York's VDER program, where Stem's real runtime data modeling closes the gap between projected and actual performance—yet the market underestimates how this ecosystem approach transforms Stem from a software vendor into an indispensable partner for storage developers in complex markets, with the Bluesphere agreement demonstrating immediate monetization of LL97 optimization capabilities and the Granja Solar deal in Chile proving the scalability of their Latin America model, both of which support the company's confidence in achieving year-end ARR of $65 million to $70 million despite flat sequential ARR growth in Q1 due to seasonality, as utility scale bookings and international projects are expected to drive ARR acceleration in the second half of the year.

▼ Bear case

STEM's reliance on opportunistic battery hardware resales for up to $40 million in revenue creates significant execution risk that the market is ignoring, as the company explicitly states these sales are weighted to the second half of 2026 and depend on accessible battery supply deliverable within 90 days—yet recent news offers no confirmation of secured supply contracts or pricing stability, leaving the business vulnerable to commodity price volatility, supplier constraints, or shifts in utility procurement timelines that could derail the second-half revenue ramp essential to hitting the midpoint of its $140 million to $190 million total revenue guidance and 40%-50% non-GAAP gross margin range, especially since Q1 showed an 11% year-over-year revenue decline entirely attributable to absent hardware resales, exposing the fragility of a model that still hinges on cyclical hardware activity despite claims of permanent structural efficiency.
The company's operating cash flow remains structurally challenged despite management's attribution of Q1's negative $8 million flow to timing, as the reaffirmed full-year guidance of $0 million to $10 million implies minimal improvement through the year, and with cash operating expenses only down 30% year-over-year (not the 50%+ needed to offset working capital outflows), persistent working capital requirements from project-based billing cycles and interest payments suggest that the claimed "permanent structural efficiency" may be overstated, particularly since managed services ARR declined 4% sequentially due to a supplier bankruptcy—revealing concentration risk in customer contracts—and while optimization services continue, the inability to renew warranty contracts tied to specific battery systems highlights vulnerability in the managed services model that could recur with other suppliers, undermining the stability of recurring revenue streams.
Stem's international expansion and utility scale ambitions face material headwinds from geopolitical instability and regulatory complexity that the market is disregarding, as the Granja Solar project in Chile and Bluesphere Ventures deal in New York both depend on localized execution in regions with evolving energy policies—Chile's energy transition faces potential policy shifts under new administrations, while New York's VDER program remains subject to regulatory review by the Public Service Commission—and despite highlighting European utility scale wins, the company's Berlin team operates amid broader Eurozone economic slowdown risks and currency fluctuations that could delay commissioning of projects like the Hungarian 50-plus megawatt hour site, with international revenue at only 5% of total revenue reflecting slow penetration that may not accelerate as expected if grid interconnection timelines extend or financing for hybrid projects tightens in key markets, making the assumption of late 2026 and 2027 revenue conversion overly optimistic.

STEM's reliance on opportunistic battery hardware resales for up to $40 million in revenue creates significant execution risk that the market is ignoring, as the company explicitly states these sales are weighted to the second half of 2026 and depend on accessible battery supply deliverable within 90 days—yet recent news offers no confirmation of secured supply contracts or pricing stability, leaving the business vulnerable to commodity price volatility, supplier constraints, or shifts in utility procurement timelines that could derail the second-half revenue ramp essential to hitting the midpoint of its $140 million to $190 million total revenue guidance and 40%-50% non-GAAP gross margin range, especially since Q1 showed an 11% year-over-year revenue decline entirely attributable to absent hardware resales, exposing the fragility of a model that still hinges on cyclical hardware activity despite claims of permanent structural efficiency.
The company's operating cash flow remains structurally challenged despite management's attribution of Q1's negative $8 million flow to timing, as the reaffirmed full-year guidance of $0 million to $10 million implies minimal improvement through the year, and with cash operating expenses only down 30% year-over-year (not the 50%+ needed to offset working capital outflows), persistent working capital requirements from project-based billing cycles and interest payments suggest that the claimed "permanent structural efficiency" may be overstated, particularly since managed services ARR declined 4% sequentially due to a supplier bankruptcy—revealing concentration risk in customer contracts—and while optimization services continue, the inability to renew warranty contracts tied to specific battery systems highlights vulnerability in the managed services model that could recur with other suppliers, undermining the stability of recurring revenue streams.
Stem's international expansion and utility scale ambitions face material headwinds from geopolitical instability and regulatory complexity that the market is disregarding, as the Granja Solar project in Chile and Bluesphere Ventures deal in New York both depend on localized execution in regions with evolving energy policies—Chile's energy transition faces potential policy shifts under new administrations, while New York's VDER program remains subject to regulatory review by the Public Service Commission—and despite highlighting European utility scale wins, the company's Berlin team operates amid broader Eurozone economic slowdown risks and currency fluctuations that could delay commissioning of projects like the Hungarian 50-plus megawatt hour site, with international revenue at only 5% of total revenue reflecting slow penetration that may not accelerate as expected if grid interconnection timelines extend or financing for hybrid projects tightens in key markets, making the assumption of late 2026 and 2027 revenue conversion overly optimistic.

Geographical Breakdown of Revenue (2025)

Peer Comparison

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4	CWEN	Clearway Energy, Inc.	3.80 Bn	-21.46	2.41	9.06 Bn
5	RNW	ReNew Energy Global plc	2.49 Bn	16,583.44	1.68	-1.93 Bn
6	FLNC	Fluence Energy, Inc.	1.81 Bn	-17.44	0.69	-
7	XIFR	XPLR Infrastructure, LP	1.08 Bn	-360.54	0.90	6.03 Bn
8	AXIA	AXIA Energia S.A.	0.67 Bn	0.81	0.09	11.89 Bn

Research Tools

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Developers

About

Investment Thesis

Product and Service Breakdown of Revenue (2025)

Geographical Breakdown of Revenue (2025)

Peer Comparison

Research Tools

Datasets

Plans

Developers

About

Investment Thesis

Product and Service Breakdown of Revenue (2025)

Geographical Breakdown of Revenue (2025)

Peer Comparison

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