Electrical Engineering - Tech with NK

How Smart Meters Reduce Your Power Bill in India

Introduction Electricity prices are increasing every year, and managing monthly bills has become a real challenge for many Indian households. This is exactly where smart meters are transforming the game.…

techwithnk9013@gmail.com November 17, 2025

Electrical Engineering

Why India Uses 230V 50Hz Power Supply – Explained Simply

Introduction Have you ever wondered why India uses 230V 50Hz electricity, while countries like the USA use 120V 60Hz?If you look at your charger, mixer grinder, refrigerator, or induction cooktop,…

techwithnk9013@gmail.com November 16, 2025

Electrical Engineering Home Appliances Buying Guide

Monocrystalline vs Polycrystalline Solar Panels – Which Is Better for Your Home?

☀️ Introduction To Monocrystalline and Polycrystalline Solar Panels Solar energy is rapidly transforming India’s power landscape. Whether you’re planning a rooftop installation or an off-grid system, choosing the right type…

techwithnk9013@gmail.com November 2, 2025

Electrical Engineering Home Appliances Buying Guide

Wiring Cable Buying Guide – Copper Gauge, ISI Marks, and Brands

🔌 Introduction: Why Wiring Cables Matter More Than You Think Wiring cables are the nerves of your electrical system. Whether you’re wiring a new home, upgrading an old one, or…

techwithnk9013@gmail.com November 1, 2025

Home Appliances Buying Guide Electrical Engineering

Geyser Power Consumption Explained – Save Electricity Smartly

Geyser Power Consumption Explained Author: TechWithNKCategory: Home Appliances | Energy EfficiencyEstimated Reading Time: 15 minutesWord Count: ~4200+ 🏠 Introduction A geyser or water heater is one of the most power-hungry…

techwithnk9013@gmail.com October 31, 2025

Electrical Engineering Home Appliances Buying Guide

UPS Buying Guide for PCs and Offices (2025) – TechWithNK

🧠 UPS Buying Guide – Why a UPS is Essential Today In today’s digital world, power cuts and voltage fluctuations are common—especially in India. A sudden power loss can corrupt…

techwithnk9013@gmail.com October 30, 2025

Electrical Engineering gyaan ki baate Technology

How to Choose the Right EV Charger for Home Use (2025) – TechWithNK

⚡ Introduction – Why a Dedicated EV Charger for Home Matters As electric vehicles (EVs) become mainstream in India, installing the right EV charger for home is no longer a…

techwithnk9013@gmail.com October 30, 2025

Home Appliances Buying Guide Electrical Engineering Technology

Solar Street Light Buying Guide – Efficiency, Sensors & Lifespan (2025)

🌍 Introduction: Lighting the Path with Solar Power Solar street lights have become a common sight in modern cities, rural areas, and highways — providing bright illumination without the burden…

techwithnk9013@gmail.com October 29, 2025

Electrical Engineering Home Appliances Buying Guide

🧭 Best Inverter Batteries for Long Backup (2025) – TechWithNK

Best Inverter Batteries for Long Backup When power cuts strike during hot Indian summers or monsoon outages, your inverter battery becomes your home’s silent hero. But not all batteries are…

techwithnk9013@gmail.com October 28, 2025

gyaan ki baate Electrical Engineering

Home Electrical Safety Devices – MCB, RCCB, ELCB Explained

🔌 Introduction Electricity has become the backbone of modern homes — powering everything from lights and fans to smart TVs and refrigerators. However, with great convenience comes great responsibility. Electrical…

techwithnk9013@gmail.com October 21, 2025