LoRa vs 4G for Street Lighting IoT

Choosing the right communication technology is critical for smart street lighting success. The two leading options — LoRaWAN and 4G Cat.1 — each have distinct advantages.

LoRaWAN - Range: Up to 3km urban, 15km line-of-sight - Power: Ultra-low power consumption - Cost: Lower per-node hardware cost - Infrastructure: Requires gateway deployment (~1 per 500-1000 nodes) - Spectrum: License-free ISM bands (868/915 MHz) - Best for: Large-area deployments with many nodes, campus environments

4G Cat.1 (LTE) - Range: Cellular coverage area (no range limit within coverage) - Power: Moderate power consumption - Cost: Higher per-node cost but no gateway needed - Infrastructure: Uses existing cellular networks - Spectrum: Licensed cellular bands - Best for: Distributed deployments, areas without gateway infrastructure, rapid deployment

Decision Framework

Choose LoRaWAN when: - You are deploying 200+ lights in a contiguous area - You can install and maintain gateway infrastructure - Minimizing per-unit cost is the priority

Choose 4G Cat.1 when: - Lights are geographically dispersed - You need rapid deployment without infrastructure build-out - Each node needs guaranteed bandwidth (e.g., for OTA updates or real-time video)

Hybrid Approach Many large-scale deployments use a hybrid model: 4G Cat.1 for critical corridors and LoRaWAN for residential areas. Our JL-GW100 gateway supports both uplink and downlink protocols for maximum flexibility.