Apex Admin
15 Aug 2025

How to Plan Electrical Wiring for a New Home in Nepal

Electrical wiring is one of the major components when building a new house because it is a safety, comfort, and long-term convenience. A well-structured wiring plan ensures your home meets Nepal Electrical Safety Standards and also includes the smooth wiring process and maintains enough power outlets, handles appliances safely, and uses correct products. 
This is an important step for both the homeowner and the electrician to plan wiring before starting the work. In this blog, we will discuss how we should plan the electrical wiring for a new home.


Here are the following procedures: How can you plan for planning electrical wiring? 

Step 1: Assess Your Electrical Needs

Firstly, make a room-by-room power plan before buying electrical goods or hiring an electrician. 
•    List out 
•    Kitchen:  Find out the requirements for kitchen appliances like a fridge, microwave, induction cooker, mixer grinder
•    Living Room: Identify the living room needs for your electrical wiring and plan for TV, sound system, lights, fans, AC/heater
•    Bedroom: Your bedroom might have different requirements like charging points, lighting, a fan/AC, and an inverter connection.

Tip: In Nepal, plan wiring so that inverters or solar backup can power essential appliances during load shedding.

Step 2: Make a Wiring Layout Plan for your home

A good wiring layout saves money and avoids messy repairs later.
•    Place switchboards near doors for easy access
•    Keep enough sockets; you don’t need to use unsafe extension cords. 
•    Differentiate heavy-load home equipment like geysers, AC, and refrigerators into individual circuits

Solution: Prepare a professional wiring diagram approved by certified electricians. 

Step 3: Use Quality Materials

Cheap wires may save money now, but can cause fires later.
•    Wires: Copper cables with correct gauge (1.5 mm² for lights, 2.5 mm² for sockets, 4 mm²+ for heavy appliances)
•    Conduits: PVC pipes to protect from rodents and moisture
•    Switches & Breakers: Use NEA-approved or ISI-marked products. 

Pro Tip: To avoid counterfeit products, always purchase from a reputable electrical shop in Nepal. 

Step 4: Always plan for long-term sustainability. 
Think about the future and what you will need in the coming days. 
•    Install extra conduits inside walls for future wiring
•    Keep space in the distribution board for more MCBs
•    Always separate your wiring spot for smart home appliances like security cameras, internet routers, lockers, and so on.

Step 5: Focus on safety protocol 

Following the safety standards of the Nepal Electricity Authority (NEA) is essential.
•    Earthing: Prevents electrical shock
•    MCB & ELCB: Cuts power in case of overload or leakage
•    Surge Protection: Protects appliances during voltage fluctuations

Step 6: Hire an expert electrician

Do-it-yourself wiring can be dangerous without proper training. 
•    Hire an expert and experienced technician
•    Ask for references and past project samples
•    Make sure they understand both NEA regulations and local power conditions

Step 7: Test Before You Move In

Always test your wiring before finalize the process. 
•    Test all the lighting circuits, switches, and sockets. 
•    Perform load testing for heavy appliances
•    Verify that earthing and circuit breakers are functioning correctly

Extra Tips for Homeowners in Nepal

•    Budget Smartly: Invest more in wires, conduits, and breakers rather than just designer switches.
•    Avoid Overloading: always use one appliance from one socket. 
•    Label the Circuit Board: Saves time during repairs or upgrades.

Conclusion
Electrical wiring is not just about connecting wires; it is all about connecting all the components with safety, efficiency, and future-ready wiring. If you are a homeowner, always make a plan with a certified professional who has experience and expertise in house wiring. Remember that a well-designed wiring system is the backbone of every safe and functional home.
Looking for professional electrical wiring services in Nepal? Choose a trusted, NEA-compliant solutions provider who can design, install, and maintain your home wiring for years to come. If you want to know more about electrical wiring, explore our electrical wiring training in Nepal.