FirstPower Group LLC

UtilitiesOhio, United States11-50 Employees

FirstPower Group LLC provides specialized maintenance, upgrade, lubrication, and hot-spot mitigation solutions that extend the life, safety, and reliability of older high-voltage circuit breakers and switches. With 40+ years of field experience, we help utilities prevent failures, improve safety, and reduce outage duration—without unnecessary equipment replacements.

Our patented, field-proven technologies are engineered for the real-world challenges of maintaining legacy, in-service equipment. Every solution is designed to be non-invasive, cost-effective, and easy for crews to apply with minimal downtime.

Core Product Solutions

Stinger & Stinger Hornet (Patented) — Energized Switch Treatment Systems
Safely deliver targeted chemical solutions to correct energized-switch issues without de-energizing.
• Remote handheld operation for precise control
• Integrated GoPro system for live viewing
• Improves safety and accessibility in high-risk areas
The Stinger Hornet offers enhanced control for addressing switch issues while maintaining system continuity.

Stinger Fluids — Hot Spot Mitigation for Energized Switches
Non-conductive, non-flammable fluids engineered to reduce hot spots safely and quickly without service interruptions. Improve thermal performance and restore proper function in the field with confidence.

MDL — Minimal Disassembly Lubrication Kit
A technician-friendly system for improving breaker performance with minimal disruption.
• Eliminates slow trips
• Reduces required operating cycles
• Shortens outage duration
• Avoids full breaker disassembly

Lube by Number Kit
A standardized lubrication kit for breaker maintenance.
• Proprietary lubricants formulated to avoid compatibility issues
• Prevents lubrication-related misoperations
• Step-by-step instructions for consistent application
Supports safer, more reliable long-term breaker performance.

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