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SAM (System Advisor Model)

Free

Comprehensive performance and financial modeling tool for renewable energy projects.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a high score for its extensive modeling capabilities, robust financial tools, and free accessibility to researchers and developers.

Key Features
Detailed PV System Modeling

Simulates photovoltaic system performance using weather data, module characteristics, and system design parameters.

Financial and Economic Analysis

Provides cash flow, levelized cost of energy, and sensitivity analyses for project financing decisions.

Hybrid and Storage Simulations

Models combined renewable systems, including wind, solar, and battery storage, with dispatch optimization.

Frequently Asked Questions

Yes, SAM can be downloaded and used at no cost; fees only apply for optional professional support.

SAM is officially supported on Windows 10 and later; it can run on macOS or Linux via a Windows virtual machine.

Yes, SAM includes modules for simulating hybrid configurations such as solar‑wind‑storage and provides dispatch optimization tools.
Specifications
Pricing Model Free to download and use; optional paid support and consulting services are available.
Supported Platforms
Windows 10/11