Professional electrical calculation tools designed by engineers for electricians, engineers, and electrical professionals worldwide.
We provide free, professional-grade electrical calculation tools that help electricians and engineers ensure safe, code-compliant installations. Our tools are based on the latest NEC standards and industry best practices.
Every calculation is verified against established electrical engineering principles and real-world scenarios to ensure accuracy and reliability.
Not just results - we explain the calculations and provide learning resources to help you understand the underlying principles.
All calculations are based on current NEC standards with automatic compliance checking and clear status indicators.
Built with input from practicing electricians and engineers to ensure real-world applicability and ease of use.
We believe professional electrical calculation tools should be accessible to everyone. Our core features are free to use, with optional premium features for advanced users.
No registration required, no data tracking, just professional tools when you need them.
We regularly update our tools based on code changes, user feedback, and technological advances to ensure you always have access to the most current information.
We'd love to hear from you. Contact us with questions, suggestions, or feedback.
Get In Touch