CableCalc BS7671 18-2
CableCalc BS7671 is advanced electrical calculation and design software aligned with the latest BS7671:2018+A2:2022 Requirements for Electrical Installations (IET Wiring Regulations 18th Edition Amendment 2) that helps professionals size cables, evaluate circuits, and design distribution board projects with precision. It supports both single- and three-phase calculations for radial, ring, and sub-main circuits, calculating voltage drop, disconnection time, fault current, earth fault information, overload, short-circuit parameters, and correction factors such as temperature and grouping. It offers comprehensive databases of copper cables and protective devices to streamline selection and includes tools to generate detailed calculation documents, schedules, single-line diagrams, and schematic drawings for jobs ranging from simple circuits to multi-distribution board projects.
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PowerCalc
These values indicate the information supporting the design’s intent and confirm a balanced and protected power distribution system including short circuit current, system grounding arrangement, voltage hierarchy and connection to the grid. PowerCalc is a new way to design the power distribution system in a building. It’s a powerful tool with database-driven results for fewer design hours, errors and process hiccups. PowerCalc selects appropriate values from its fully populated proprietary database for compliance with the NEC and other applicable codes and engineering standards. This proprietary database includes the NEC look-up tables. more on inputs/outputs, Just 3 inputs / circuit (load kVA, load type and # of poles) = 300 NEC / IEEE and other compliant outputs. Instant changes automatically propagated across your design.
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Design Master Electrical
Electrical design software for Revit. Electrical and HVAC design software for AutoCAD. Unleash the power of your Revit model for electrical design. Generate a one-line riser diagram, size feeders, calculate voltage drop (correctly!), perform short-circuit analysis, and more. A complete electrical design program in the familiar AutoCAD environment. Integrate your calculations and drafting. Generate panel schedules, create one-line diagrams, calculate fault and voltage drop, and more. A complete HVAC design program in the familiar AutoCAD environment. Lay out, size, and draft your ductwork with ease.
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AutoCAD
Autodesk AutoCAD is the world’s leading 2D and 3D CAD software, trusted by millions of architects, engineers, and construction professionals. It provides precision tools to design, draft, and document complex projects across industries. The 2026 version introduces Autodesk AI, enabling automated drafting, smart block recognition, and real-time collaboration through Autodesk Docs. With customizable workspaces, AutoLISP automation, and access to over 1,000 apps, users can streamline every stage of their design workflow. AutoCAD also offers seven specialized industry toolsets that boost productivity by up to 63%, from architecture to electrical and mechanical design. Available on desktop, web, and mobile, AutoCAD empowers professionals to design anywhere with confidence and efficiency.
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