Meet 
PowerTrack™

We developed PowerTrack as the industry’s leading integrated solution for all your solar and storage data

Our PowerTrack suite of solar, storage and hybrid solutions continually collects and analyzes millions of data points across the project lifecycle, powering comprehensive digital monitoring of asset and portfolio level operations.

Optimize energy production. Streamline maintenance.

Maximize renewable asset uptime.

Solar, Storage or Hybrid. Utility-Scale or C&I.

Designed to Tackle Complexity with Clarity

You might have known us as AlsoEnergy or powered by Athena. We’ve simplified and consolidated our trusted technology into four solutions within a single standardized suite – C&I Solar, Utility Solar, Storage and Hybrid all under the PowerTrack umbrella. This behind-the-scenes integration allows for standardization from the way you log in to how your data is managed to the applications available to you. And if you want us to manage all that for you, we can do that too.

Allow us to reintroduce ourselves. We’re Stem. We help asset owners, operators and stakeholders benefit from the full value of their energy portfolio by enabling the intelligent development, deployment, and operation of clean energy assets. We’re reimagining technology to drive the energy transition.

Intelligent energy solutions integrated into one ground-breaking technology suite, supported by professional and managed services, under one roof. Meant to tackle complex challenges as seamlessly as possible, PowerTrack is the industry standard to show you the information you need clearly and accurately and help you transform raw data into actionable insight.

PowerTrack Product Suite

Learn about our trusted suite of customizable energy solutions to help you unlock the full potential of your solar, storage and hybrid assets. Click each solution below to learn more.

PowerTrack Software

  • image005C&I Solar
  • image006Utility Solar
  • image008Storage
  • image004Hybrid

Comprehensive software suite for solar and storage assets, offering advanced analytics, remote diagnostics, and performance reporting tools

  • Simple and competitive pricing
  • Speed and ease of deployment
  • Reduced commissioning time
  • Data flexibility and excellence
  • Reliability
  • Alerting and control
  • Extreme data granularity and analytics
  • Real human support
  • Paramount focus on safety

PowerTrack Energy Management System (EMS)

  • image008Storage
  • image004Hybrid

Intelligent energy management system delivering real-time monitoring, advanced control, and seamless integration for storage and hybrid assets

  • Reduced commissioning time
  • Reliability
  • Alerting and control
  • Extreme data granularity and analytics
  • Real human support
  • Paramount focus on safety

PowerTrack SCADA

  • image006Utility Solar

Real-time SCADA system for monitoring and control, with sub-second visibility, alarm management, and seamless edge-to-cloud integration.

  • Reduced commissioning time
  • Data flexibility and excellence
  • Real human support
  • Paramount focus on safety

PowerTrack Power Plant Controller (PPC)

  • image006Utility Solar
  • image008Storage
  • image004Hybrid

Advanced PPC module delivering real-time grid support, simultaneous control modes, and reliable command coordination for complex solar and storage plants.

  • Reduced commissioning time
  • Data flexibility and excellence
  • Reliability
  • Alerting and control
  • Extreme data granularity and analytics
  • Real human support
  • Paramount focus on safety

PowerTrack Logger

  • image005C&I Solar
  • image006Utility Solar

Data Acquisition System (DAS) Logger deployed on C&I and small-scale PV sites with scale-appropriate control functionality and upgraded hardware.

  • Simple and competitive pricing
  • Speed and ease of deployment
  • Reduced commissioning time
  • Data flexibility and excellence
  • Real human support
  • Paramount focus on safety

Managed Services

Supported by PowerTrack Optimizer, formerly Athena

  • image008Storage
  • image004Hybrid

A comprehensive suite of services covering the design, procurement, commissioning, operation, and optimization of energy storage and hybrid systems, helping asset owners maximize reliability, performance, returns.

  • Design-to-dispatch storage solution
  • Maximize asset value across the full lifecycle
  • Accelerate timelines with streamlined deployment
  • Ensure readiness with expert commissioning
  • Reduce downtime through 24/7 monitoring
  • Optimize returns with smart dispatch and analytics
  • Drive revenue tailored dispatch and market participation strategies
  • Scale with confidence across diverse portfolios

Achieve a Safer, More Sustainable, More Profitable Pathway through the Energy Transition

From early planning to real-time operation and continuous optimization, our platform empowers you to make smarter, faster decisions across your entire energy portfolio. With tremendous ease of deployment, industry-leading reliability, and comprehensive support, our team of deep subject matter experts is here to collaborate fully every step of the way.

Whether you’re an asset owner, EPC, O&M provider, or project investor, Stem is reimagining energy technology to help you maximize returns, reduce risk, and scale with confidence. Turning complexity into clarity, and potential into performance.

With global projects managed in over 55 countries across North America, South America, Europe and Asia, asset owners have relied on Stem for nearly 20 years to deliver a fully integrated solution, or a turnkey standalone managed service delivered in-country, by local industry experts.

Meet PowerTrack Optimizer – Formerly Athena, PowerTrack Optimizer now powers our Managed Services offerings while maintaining the familiar capability and performance you depend on.

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