Home Load Calculator - MCB, Cable Sizing & Electricity Bill Estimator 2025
About This Tool
Advanced Home Electrical Load Calculator & Power Consumption Estimator
Transform your electrical planning with our comprehensive load calculation tool designed for homeowners, electricians, and electrical engineers. Calculate precise electrical loads, estimate monthly bills, and determine optimal component sizing for both single-phase and three-phase residential systems.
🏠 Residential Load Planning Made Simple
Our intelligent calculator features an extensive appliance database including LED bulbs, ceiling fans, air conditioners, water heaters, refrigerators, washing machines, and custom electrical devices with precise wattage inputs.
- Dynamic Load Calculation: Real-time connected load and demand load computation
- Smart Diversity Factors: Automatic application of electrical diversity and power factor corrections
- Multi-Phase Support: Single-phase (230V) and three-phase (415V) system compatibility
⚡ Professional Component Sizing
Get accurate recommendations for electrical infrastructure based on calculated loads and safety margins.
- MCB Rating Calculator: Optimal miniature circuit breaker sizing per circuit
- Cable Size Estimator: Copper and aluminum cable sizing with voltage drop analysis
- Energy Meter Selection: Single-phase, three-phase, or CT-meter recommendations
- Load Distribution: Circuit-wise load balancing for three-phase systems
💰 Accurate Electricity Bill Estimation
Calculate monthly power consumption and electricity costs with precision using your local utility rates and usage patterns.
Custom hours of operation for each appliance
Support for variable electricity pricing (₹/kWh)
Detailed consumption analysis per appliance
🔧 Professional Features for Accurate Results
Built with industry standards and electrical engineering best practices, our tool ensures compliance with IS:732 and IE rules for residential installations.
Perfect for electrical contractors, homeowners planning renovations, solar installers, and electrical engineering students. Start calculating your home's electrical requirements with professional accuracy today!
Home Load Calculator - MCB, Cable Sizing & Electricity Bill Estimator 2025
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