Kilowatt-Hour (kWh) Explained: Your Guide to Home Energy Usage You've probably seen "kWh" on your electricity bill or heard it mentioned when talking about electric vehicles or solar panels. But what exactly is a kilowatt-hour ? It sounds a bit technical, but understanding it is key to managing your energy use and saving money. Think of it as the standard way we measure the amount of electricity you actually use in your home. It’s not about how powerful an appliance is, but how much work it does over time. What's the Difference Between Kilowatts and Kilowatt-Hours? Let's break down the terms. Kilowatt (kW): A kilowatt is a unit of power . Power is the rate at which electricity is used or produced at any given moment. Imagine it like the speed of a car. A 100-watt light bulb uses 100 watts of power when it's on. A vacuum cleaner might use 1,000 watts (or 1 kW). So, 1 kilowatt equals 1,000 watts. This tells you how much electricity an appliance needs to run...
Electricity is the backbone of modern life, but in Sri Lanka, power supply issues remain a persistent challenge. From frequent blackouts to rising costs, Ceylon Electricity impacts homes, businesses, and industries. In this blog, we explore the current state of Sri Lanka’s power sector, the causes behind electricity shortages, and what the future holds for a more reliable energy grid.