Skip to main content

Ctrl+K

H2Integrate

H2Integrate - Holistic Hybrids Optimization and Design Tool

Getting Started

Installing H2Integrate
Expected User Knowledge
Environment Variables

User Guide

Model Overview
How to set up an analysis
Connecting technologies
Defining Sites and Connecting Resources
Design optimization in H2I
Parameter sweeps in H2I
Postprocessing results
Recording and Loading Data From H2I Simulations
Custom user-defined models
Running several cases in sequence
Sizing Modes with Resizeable Converters
Plotting geospatial data with GeoPandas and Contextily

Technology Models

Feedstock Models
Marine Hydrokinetic (MHK) Models
Run-of-river hydropower model
Tidal Models
Natural gas power plant model
Nuclear power plant models
WOMBAT Electrolyzer O&M Model
Solar-PV model using Pvwattsv8 module in PySAM
Wind Plant model using Windpower module in PySAM
Solar-PV Cost Models based on ATB-Formatted Cost Data
Wind Cost Model based on ATB-Formatted Cost Data
Marine Carbon Dioxide Capture Models
Methanol model
Ammonia model
Ammonia synloop dynamic operating constraints
Wind Plant - Ard
Geologic Hydrogen Models
Grid Performance and Cost Models
Hydrogen Fuel Cell Model
Hydrogen Steam Methane Reformer (SMR) Model
High-Temperature Steam Electrolysis (HTSE) Model
Iron electrowinning models
Iron mine model
Direct Reduced Iron Models
Steel Electric Arc Furnace Models
CMU decarbSTEEL Electric Arc Furnace Models

Storage Models

Storage Models

Resource Models

Resource data

Control

System-Level Control
Technology-Level Control

Demand

Demand Components
Demand Demonstration

Finance Models

Real vs Nominal Analysis
Finance Parameters
Cost year of Cost Models
Finance Models Overview

Developer Guide

Contributing
Coding guidelines
Welcome to H2Integrate
Adding a new technology to new H2Integrate
Class structure in H2Integrate
Technology Model Types
Writing and Running Tests
Features not currently implemented

Miscellaneous Resources

Frequently Asked Questions
Glossary
Specifying Filepaths in H2I
Turbine Models Library Pre-Processing Tools
Environment Variables: Non-standard Configuration and Debugging Issues

API Reference

API Documentation

Repository
Open issue

.rst

h2integrate.finances.test

h2integrate.finances.test#

Modules

`test_finance_components`
`test_finances`
`test_numpy_financial_npv`
`test_profast_finance`
`test_profast_npv`

previous

h2integrate.finances.profast_npv

next

h2integrate.finances.test.test_finance_components

By National Renewable Energy Laboratory

© Copyright 2025.