ElectricalEstimating & Quoting2MildElectrician
Electrician needs guidance on how to correctly calculate voltage drop for a long circuit run in a warehouse, specifically whether to use 80% breaker rating or VA per receptacle.
No single reliable source or tool that gives authoritative voltage drop calculation guidance for field electricians.
32
0
Opp. Score
32
Severity
2Mild
Willingness to Pay
none
Added
May 29, 2026
App Concept
VoltDropPro
VoltDropPro is a mobile app that automates voltage drop calculations for electricians. Input circuit length, conductor size, load type, and ambient temperature, and get immediate NEC-compliant results with wire size recommendations. No more second-guessing between 80% rule and VA method.
Key Features
- Load calculation presets for motor, receptacle, lighting, and continuous loads
- Automatic selection of wire size based on voltage drop tolerance
- Ambient temperature correction and bundling derating factors
- Option to choose between NEC 80% rule or receptacle VA method
Target Users: Electricians and electrical contractors in commercial/industrial settings who size long branch circuits.
Revenue Model: $9.99 one-time purchase with optional $4.99/mo subscription for code updates and advanced features.
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