Solar Farm SCADA Across 180 Remote Sites in Queensland
Dual-SIM 4G routers providing reliable SCADA connectivity across vast outback solar farms where fibre is not viable.
View Case Study →Featured Case Study
⚡ Energy & Utilities
Smart Grid Monitoring
Across 2,400 Sites in Germany
E.ON deployed E-Lins H685 routers across 2,400 remote metering stations, replacing aging GPRS modems with 4G LTE connectivity — achieving 99.97% uptime over 18 months.
2,400
Sites Deployed
99.97%
Uptime Achieved
18mo
Deployment Period
H685 4G Router
Dual SIM Failover
Modbus RTU
-40°C Operation
CE Certified
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2,400 Smart Meters
Modbus RTU · RS485
↓
E-Lins H685
4G LTE · Dual SIM
↓
E.ON SCADA Platform
VPN · Cloud · Germany
Case Studies by Industry
Find Deployments in Your Industry
Every industry E-Lins serves has its own deployment archive. Looking for what we can solve rather than what we have already deployed? Start from All Solutions instead.
Case Studies by Solution
Start From the Problem
Most B2B searches start from a problem, not an industry. Jump straight to the deployments that solved the same one.
Case Study Library
All Documented Deployments
Grouped by the solution each deployment delivered. Cards tagged In preparation are still being documented — until then they link to the industry page showing what we do in that sector.
Remote Monitoring & SCADA 3 documented
Remote Well Monitoring at -40°C in Tengiz Oil Field
ATEX-certified 4G routers connecting 320 remote wellheads to central SCADA, operating continuously at extreme temperatures.
View Case Study →Data Acquisition
Connect devices and sensors to collect accurate, real-time data for improved visibility and decision-making.
View Case Study →Substation Automation & Grid Telemetry
Remote telemetry and control for distribution substations where no fixed line exists.
Explore Energy & Utilities solutions →Industrial Automation & Remote Access In preparation
Secure PLC Remote Access for Multi-Site Manufacturing
Engineers reach PLCs and HMIs across plants through an encrypted tunnel, without travel.
Explore Industrial & Automation solutions →Predictive Maintenance Data Collection on a Factory Floor
Machine data streamed to analytics platforms so failures are caught before downtime.
Explore Industrial & Automation solutions →Video Surveillance & CCTV Backhaul In preparation
Cellular CCTV Backhaul for a Municipal Camera Network
PoE switching and cellular backhaul for city cameras in locations with no fibre.
Explore Smart City solutions →PoE Camera Networks on Remote Port Berths
Weatherproof camera and network coverage across berths and terminal yards.
Explore Maritime & Ports solutions →Fleet & Mobile Asset Connectivity 1 documented
4G Fleet Tracking for 1,200 Buses in São Paulo
Real-time AVL data and passenger Wi-Fi delivered via dual-SIM 4G routers across the city's largest bus operator.
View Case Study →Vessel Tracking & Crew Connectivity Across a Coastal Fleet
GNSS vessel tracking plus crew connectivity over multi-carrier cellular SIMs.
Explore Maritime & Ports solutions →Smart City & Traffic Infrastructure 1 documented
5G-Connected Traffic Management for 800 Intersections
5G routers enabling real-time traffic signal optimization across Singapore's central business district, reducing congestion by 23%.
View Case Study →Smart Parking & Digital Signage Connectivity
Parking sensors, payment terminals and signage kept online on one managed network.
Explore Smart City solutions →See How These Deployments Are Connected
Explore the network architectures behind real E-Lins deployments — the same repeatable patterns, documented layer by layer.
Frequently Asked Questions
Case Study FAQs
What information is included in an E-Lins case study?
Each case study covers the deployment environment, the connectivity challenge, the E-Lins products and interfaces used, the network architecture, and the outcome once live. Where a customer has agreed to be named, the company and location are included; otherwise the deployment is described without identifying the customer.
Which E-Lins products are typically used?
Industrial 4G/5G routers, IoT gateways, industrial modems, PoE switches, controllers and the E-Lins NMS platform. Which combination is used depends on the site: routers for the network core, gateways for RS232/RS485, Modbus and MQTT integration, modems where equipment only needs an uplink, and switches where several cameras or controllers are aggregated.
Can E-Lins support a similar deployment?
Yes. The architectures documented here are repeatable patterns — the interfaces, protocols and redundancy options are adapted to your site conditions and field equipment. E-Lins engineers review your topology and device list and reply with a proposed architecture and bill of materials, free of charge.
Can I discuss a project with an E-Lins engineer?
Yes — pre-sales engineering is part of the standard process, with typical responses within 4 business hours. Send your site conditions, device list and requirements and we will come back with a recommended architecture rather than a generic datasheet.
Planning a deployment like these?
Tell us your site conditions and requirements — E-Lins engineers will come back with a proposed architecture, the right hardware and a bill of materials, free of charge.