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About Us

Solar installation work
Engineering team at work

Integrity-Driven Engineering

About Power Factor Engineering

Power Factor Engineering & Consultancy Inc. is a premier provider of energy and electrical infrastructure based in Paynesville, Liberia. We bridge the gap between unreliable power grids and sustainable living by providing high-efficiency solar technology and rigorous engineering consultancy.

Our Mission

To empower Liberian homes and businesses with clean, uninterrupted energy through integrity-driven engineering and localized technical support.

Certified Engineers
Quality Assurance
Sustainable Solutions
Local Technical Support

Core Specializations

Solar Energy

Custom PV design, battery bank sizing, and hybrid inverter setup for reliable, clean energy solutions.

Electrical Engineering

Full building wiring, ATS (Automatic Transfer Switch) design, surge protection, and motor starters.

Mechanical / HVAC

Industrial and residential AC installation with routine HVAC maintenance and repair services.

Security Systems

CCTV installation with remote monitoring configuration for comprehensive business and residential security.

Consultancy

Power quality & reliability advisory, electrical safety inspections, project supervision, and energy efficiency advisory.

Project Support

End-to-end project supervision, technical support, and solar & backup power consultancy for all project scales.

Our Certified Engineers

Samuel Dennis, Jr.
Samuel Dennis, Jr.

Founder & CEO

Watchie CM Dennis
Watchie CM Dennis

Managing Partner/Co-Founder

Installation & Support
Installation & Support

Field Team

Instructor/Technical Support
Instructor/Technical
Support

Field Team