Cannot find a breaker panel with a mechanical interlock that prevents simultaneous feed from grid and solar/battery, and avoids complex configurations.

Existing interlock panels are not designed with the simple two-main-input layout the user wants, forcing them to consider making their own non-code-compliant solution.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 10, 2026

Workarounds Described

considering making own panel with sliding plate, which would be against code

App Concept

InterlockEase Panel

A pre-configured breaker panel with integrated mechanical interlock that accepts two main inputs (grid and solar/battery) and physically prevents simultaneous feed. Simplifies installation, ensures code compliance, and eliminates custom fabrication.

Key Features

Two main input lugs with factory-installed sliding interlock plate
UL-listed for grid and solar/battery backup
Available in common busbar ratings (100A, 200A)
Clear labeling and lockable cover for safety
Compact design for sheds or workspaces

Target Users: Electricians and DIY homeowners in the electrical industry installing solar/battery backup for small structures

Revenue Model: $150–$300 per unit wholesale to electrical distributors

Existing Solutions Mentioned

main breaker on top with side solar/battery and interlock plates

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