⚡️ Less paperwork, more progress. Smarter software for electrical load calcs, line diagrams, panel schedules, and more. Kopperfield is an advanced suite of electrical design tools built for modern contractors, engineers, and inspectors. It streamlines critical workflows like load calculations, single-line diagrams, and panel scheduling, reducing manual work and accelerating project timelines. Designed for the digital age, Kopperfield simplifies permits, inspections, and compliance while enabling efficient collaboration—all from your pocket. Key tools include: Load calculator: Automate complex load calculations with integrated property data and panel image processing. Generate accurate PDF reports for permits and inspections. Supports both Standard Method and Optional Method. Single line diagrams: Create professional-grade single-line diagrams in seconds using an intuitive drag-and-drop editor. Includes dozens of common templates and electrical symbols, accessible from any device. Panel schedules: Build and organize panel schedules digitally, with support for multiple nominal voltages and numbering options. Use our AI assistant to upload a panel photo and automatically populate your schedule. NEC online chatbot: Quickly reference National Electrical Code (NEC) guidelines with an AI-powered assistant. Look up rules, perform calculations, and prepare for exams. Additional features: * Team dashboard: Work with your entire team in one place. Store and manage design documents, sort and filter projects, and access tools on desktop or mobile. * AI-powered panel photo processing: Upload a panel photo, and Kopperfield’s AI assistant will automatically generate circuit labels, eliminating the need for manual entry. * Fast PDF outputs: Instantly generate a downloadable, one-page PDF report for inspections and customers. * Smart property data: Enter the property address, and we’ll pull in the square footage for any load calculation. * Mobile app: Complete load calcs, create line diagrams, and design panel schedules on the go from your phone or tablet. Kopperfield Design Tools is trusted by contractors and inspectors nationwide to improve efficiency, accuracy, and compliance. Save time, increase customer satisfaction, and take on more jobs in less time.