Leading Energy Storage
and Hybrid Technoeconmic
Modeling Software
Due Diligence, Project Finance
and Tax Equity Evaluation

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Co-optimize BESS, Solar
and Wind Resources
Wholesale Market Optimization,
Load Following, Smoothing

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Model Monthly Availability
and Offtake Structures
Detailed CAPEX, OPEX and
Monthly Proforma

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Pre-Built Custom Degradation
Curves for Different Battery
Chemistries
Optimize BoL Sizing and
Augmentation Strategy

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Model Solar Clipped Energy
and Optimize Recovery
Unmatched Physics Engine
SOC, Losses, Throughput

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Define Applications and Create
Custom Dispatch Strategies
Co-Optimize Bidding Strategies
with Transparent Schedules

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Intuitive Dashboards, Reports
and Visualizations
Incorporate Market Restrictions,
Dilution and Risk Adjusted
Trading Rules

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Model Merchant and Contracted
Revenue Streams
Download Nodal Historical
Prices or Import Forecasts

STANDALONE STORAGE OR HYBRID SYSTEM ANALYSIS

Fractal Model is a technoeconomic energy storage modeling package used in project development, due diligence, and RFP evaluation. The Fractal Model provides investment-grade analysis by simulating performance, degradation, warranty, costs, and revenues to optimize the economics of your energy storage and hybrid projects. The Fractal Model platform uses Fractal’s Cloud-Based Optimizer and seamlessly integrates with Fractal’s MS Excel-based Financial Models and Dashboards.

ONE TOOL FOR YOUR ENTIRE BESS LIFECYCLE

The Fractal Model provides project visibility and optimal outcomes across the entire project lifecycle.

  • Project Development

    Maximize long-term returns with precision engineering and financial foresight. Leverage the Fractal Model for comprehensive pre-construction design, investment-grade analysis, and granular sensitivity testing. Our integrated mapping tools and proprietary revenue forecasts identify high-potential sites and optimize system sizing for both merchant and contracted business models. Whether you are defining your off-take structure or refining system specs, Fractal ensures your project is built on a foundation of economic viability.

  • Due Diligence / M&A

    De-risk your investments with rigorous, transparent stress testing. Validate financial assumptions and assess the long-term impact of merchant revenue volatility using the Fractal Model. We provide the tools to conduct deep-dive stress tests on base-case proformas, allowing you to quantify risks and identify hidden upsides. By optimizing design and dispatch options during the acquisition phase, you can move forward with a clear understanding of potential variations and a strategy to maximize asset performance.

  • RFP Evaluation

    Uncover the true cost of ownership through granular bid comparison. Standardize your evaluation process by using the Fractal Model to quantify the full spectrum of CAPEX and OPEX. Our platform goes beyond the sticker price to calculate the long-term costs of auxiliary loads, degradation, warranty constraints, and performance guarantees. By simulating the physical and financial realities of each bid, Fractal enables you to identify the solution with the lowest total cost of ownership and the highest reliability.

  • Dispatch Optimization

    Capture market upside without compromising asset health. Apply the Fractal Model to simulate and evaluate the physical and financial impacts of new or modified dispatch strategies for operational BESS assets. Our sub-hourly optimization engine balances merchant participation across ancillary services with Day-Ahead and Real-Time energy and capacity markets. By modeling the “real-world” trade-offs between revenue capture and battery degradation, Fractal ensures your dispatch strategy is as sustainable as it is profitable.

OUR CUSTOMERS

The Fractal Model is used by electric utilities and tier-1 energy companies for BESS sizing and financial analysis.

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FRACTAL MODEL VERSION 26.3 IS HERE

Fractal Model v 26.3 was released in March 2026. Check out the newest features and functionality.

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Fractal Model3