Siemens Solar Telecom App 1: Solar-Powered Microwave Relays for Remote Connectivity
Siemens Solar introduces its Telecom Application 1, a specialized solar-powered solution designed to energize microwave relay stations in remote and off-grid locations, ensuring reliable telecommunications connectivity. Leveraging our high-efficiency photovoltaic (PV) modules, such as the SR100 and SP75, this initiative supports mission-critical microwave systems with sustainable, fuel-free power. This article expands on the original Telecom App 1 page from our website, offering a detailed exploration of the technology, system design, installation process, benefits, and real-world applications, showcasing Siemens Solar’s expertise in powering telecom infrastructure where traditional grids fall short.
The Critical Role of Microwave Relays
Microwave relay stations form the backbone of long-distance telecommunications, transmitting signals across vast, often remote areas where grid power is unavailable. Diesel generators, costing $500-$1,000 annually per kW, have been the traditional solution, but they’re noisy, polluting, and logistically challenging. Siemens Solar’s Telecom App 1 replaces these with solar power, using modules like the SR100 to deliver consistent energy, as evidenced by over 1 million off-grid telecom sites worldwide in 2023, per industry estimates.
Why Solar-Powered Microwave Relays?
- Reliability: Ensures 24/7 uptime for critical telecom links.
- Cost Savings: Saves $300-$600 yearly per kW compared to diesel.
- Sustainability: Reduces emissions by 2-4 tons per kW annually.
- Independence: Operates beyond grid reach.
Technology Overview
The system integrates SR100 (100W) or SP75 (75W) modules, solar charge controllers, inverters, and battery storage, optimized for microwave relay demands.
System Components
| Component | Feature | Benefit |
|---|---|---|
| SR100/SP75 Modules | 15-16% efficiency | High power output |
| Charge Controller | 20-30A PWM | Protects battery |
| Battery Storage | 10-20 kWh | Ensures 24/7 relay operation |
A 1 kW SR100 array generates 1,400-1,600 kWh annually, powering a relay station with a 10 kWh battery, per data from a1solar.co.uk.
Installation Process
- Site Assessment: Evaluates sunlight and relay power needs.
- Design: Customizes array and battery placement.
- Setup: Installs in 1-2 days with rugged mounting.
Case Studies
Africa Microwave Relay
Ten SR100 panels power a 1 kW relay, saving $400 yearly in diesel costs.
Canada Mountain Site
A 2 kW SP75 system cuts emissions by 3 tons annually.
Benefits
Saves $300-$600 per kW yearly, ensures telecom reliability, and reduces environmental impact.
Future Vision
Siemens Solar aims to enhance telecom relays with 26% efficient modules by 2030.
