Help Centre

Guides, answers, and explanations for using GridGap well.

Use the GridGap Help Centre to learn how projects, versions, scenarios, warnings, inputs, results, equipment checks, and preliminary sizing logic work in practice.

Start here

New to GridGap? Begin with the getting started guides, then move into the inputs, results, and troubleshooting sections when you need deeper context.

Browse by category

Getting Started

Understand what GridGap is, how to create your first project, and how versions and scenarios fit together.

Using The Calculator

Learn how to add appliances, build scenarios, and use Calculate versus Calculate New Version correctly.

Inputs And Assumptions

Understand the key battery, inverter, charging, solar, and installation fields before relying on the results.

Understanding Results

Learn how to read the results page, interpret warnings, and understand the major result blocks and tabs.

Equipment Check

Compare real-world hardware options against the current version's recommended requirements.

Reports And Exports

Understand how PDF reporting is intended to work, what Pro+ is for, and how branded outputs fit in.

Plans And Billing

See what is available on Free, Pro, and Pro+, and how plan access affects the workflow.

Troubleshooting

Find answers for common issues such as validation errors, missing results, plan locks, and confusing version behavior.

Glossary

Look up the terms used across the app, including watts, duty cycle, DoD, Vmp, Voc, MPPT, and shore power context.

Reference

Understand the app boundary, the calculation flow at a high level, and key limitations.

Important boundary

GridGap provides preliminary sizing estimates only. Final equipment selection, installation, protection decisions, and compliance must still be checked by qualified professionals.