🏢 Commercial load calcs are here. Get started with our new Commercial Team plan. Learn more.
Faster paperwork for commercial projects
Faster paperwork for commercial projects
Streamline complex calcs and generate permit-ready packets in minutes. Choose from a variety of nominal voltages and occupancy types.
Faster paperwork for commercial projects
Streamline complex calcs and generate permit-ready packets in minutes. Choose from a variety of nominal voltages and occupancy types.
Bid and win commercial jobs with confidence
Based on the NEC
Complete complex calcs using built-in logic from Article 220. Choose between the 2017, 2020, or 2023 code to get it right the first time, every time.
Tailored to your needs
Easily customize docs and add common equipment items like track lighting, without starting from scratch.
Built for the job site
Build and edit designs from the job site using your phone or tablet. Stay productive without heading to the office.
Designed to handle split, single, and three-phase voltages
Easily configure load calcs and panel schedules for common nominal voltage used in commercial buildings.
Load calcs for every occupancy type
Get accurate results with automatic application of demand factors based on commercial occupancy type, from offices to warehouses.
Line diagrams built for commercial buildings
Save time with single line diagram templates designed for commercial set-ups so your team can get approvals without a hassle.
Quick and easy three-phase panel schedules
Create accurate panel schedules and circuit directories with your choice of nominal voltages designed for commercial projects.
Commercial electricians choose Kopperfield
Less paperwork, more progress.
Get started with our popular free tools
from a library of common templates
to create custom schedules
Is there a free trial available?
What occupancy types are included in the commercial load calculator?
What nominal voltage options are available in the commercial tools?
Who is this tool made for?
Who can I reach out to if I have questions?
