How Does LoRaWAN Compare to Wi-Fi for Energy Monitoring?

How Does LoRaWAN Compare to Wi-Fi for Energy Monitoring?

Fast Answer 

LoRaWAN offers long-range, low-power wireless communication ideal for large industrial sites, while Wi-Fi provides higher bandwidth but requires more infrastructure and power. For energy monitoring, LoRaWAN is typically more cost-effective and scalable.

Introduction

When planning an energy monitoring system, one common question is: “Should I use LoRaWAN or Wi-Fi?” Here’s a clear comparison to help manufacturers choose the right solution.

Q1: What is LoRaWAN?

LoRaWAN is a low-power, long-range wireless protocol designed for IoT applications like energy monitoring. It can transmit data over several kilometers with minimal energy consumption.

Q2: How does Wi-Fi differ?

Wi-Fi offers high-speed connectivity but has a limited range (tens of meters) and requires significant infrastructure, including access points and cabling.

Q3: Which is better for large factories?

LoRaWAN is better for large or multi-building sites because it covers long distances without expensive cabling. Wi-Fi is more suited for small areas with existing network infrastructure.

Q4: What about power consumption?

LoRaWAN sensors are ultra-low power and can run for years on batteries. Wi-Fi devices consume more power and often need mains supply.

Q5: Is LoRaWAN secure?

Yes, LoRaWAN uses AES-128 encryption for secure data transmission, similar to Wi-Fi security standards.

Benefits of LoRaWAN for Energy Monitoring

• Long-range coverage for large sites
• Low installation cost
• Battery-powered sensors for easy deployment
• Scalable for future expansion

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FAQ Summary

Is LoRaWAN better than Wi-Fi for energy monitoring?
Yes, for large sites and low-power applications, LoRaWAN is more efficient.

Does LoRaWAN need cabling?
No, it’s wireless and ideal for hard-to-reach areas.

Is LoRaWAN secure?
Yes, it uses AES-128 encryption.