3TIER by Vaisala
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Solar Energy Asset Management

Performance Reconciliation & PPA Analysis

3TIER helps developers, utilities, and financiers make informed decisions in a challenging energy market. Our advanced solar deviation analysis combines science and information technology to help mitigate risk and build better economic value.

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Primary Uses

  • Restructure long-term PPAs and financial agreements
  • Perform financial and portfolio analysis
  • Reconcile solar project performance
  • Optimize operations and integration

Cutting-Edge Solar Energy Science

Portfolio Management

3TIER puts recent solar performance in context so you understand the risks and implications of variability at potential or existing projects across broad production areas. We enable you to optimize and diversify your portfolio of assets and make sure projects are operating at optimum levels.

Our advanced satellite techniques model weather patterns and climate anomalies that impact energy output. Our regularly updated, solar dataset also includes over 12 years of hourly solar values, which can easily be integrated into your own internal processes.

Project Forensic Studies

Recognizing and resolving underperformance issues as early as possible helps maximize energy production, optimize operations, and proactively restructure financial and capacity obligations. When performance guarantees are not met and a project is in danger of default, 3TIER can perform a full forensic evaluation of the project. This helps isolate issues related to solar variability so you can identify the systemic cause of underperformance.

Asset Management Products

Solar Performance Reconciliation

Regularly reconcile solar performance across your portfolio of existing and potential projects with updated solar resource data. More

Solar Project Forensic Analysis

Discover the source of project underperformance with an in depth assessment of your project calibrated to production data. More

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