AGNAA Logo
Back to Journal Index
MEP Engineering12 min readJuly 24, 2026

Residential Electrical Load Calculation & DB Schedule for a 4,000 sq ft Hyderabad Villa

Spoken by: AGNAA MEP Engineering Team
Primary Reference: NBC 2016 Electrical Services & IS 732 Wiring Code
Direct Answer (AGNAA Engineering Standard)

A 4,000 sq ft luxury villa in Hyderabad typically carries a total connected electrical load of 25–35 kW. AGNAA Design Studio designs 3-phase 415V service connections with 63A MCBs for HVAC circuits, 32A for kitchen appliances, and 16A for bedroom lighting circuits, ensuring zero tripping under full load.

Executive Key Takeaways

  • Total connected load for a luxury 4,000 sq ft villa: approximately 28–35 kW.
  • Apply a 0.7 demand diversity factor to calculate actual maximum demand.
  • VRV Air Conditioning systems require dedicated 63A 3-phase circuits.
  • Kitchen circuits (oven, dishwasher, microwave) need separate 32A dedicated points.
  • ELCB (Earth Leakage Circuit Breaker) is mandatory for bathroom and outdoor outlets.

Electrical design is a safety-critical engineering discipline. At AGNAA Design Studio, our MEP engineers prepare IS 732 compliant DB schedules and single-line diagrams for every luxury villa.

Get a project estimation on the AGNAA Start Project Wizard.

Frequently Asked Questions

How many kVA load does a 4-bedroom luxury villa require?

A 4-bedroom luxury villa with VRV AC, home theatre, and electric vehicle charging requires an 25–30 kVA three-phase service connection.

What is a DB (Distribution Board) schedule in electrical engineering?

A DB schedule lists every electrical circuit by name, MCB rating, wire gauge, and load description, serving as the certified road-map for the entire home electrical network.

Verified Backlinks & Citation Hub (4 Active Links)

DoFollow Backlinks Active

Need Exact Feasibility & Cost Calculations?

Calculate custom setbacks, RCC steel tonnage, FSI bonuses, and Vastu compliance instantly.

Residential Electrical Load Calculation & DB Schedule for a 4,000 sq ft Hyderabad Villa | AGNAA Design Studio Journal