South African households with integrated home solar systems can enjoy peace of mind when leaving for a holiday. Properly installed systems, maintained according to industry standards, should function safely even when unattended. Here’s a comprehensive guide to ensure your solar system runs optimally while you’re away.
Why Leave Your Solar System Running During Holidays?
For well-installed setups, leaving your solar system operational during holidays is generally recommended. Concerns about fire risks from rooftop solar systems have grown with the surge in solar adoption, but these risks are mitigated when systems meet proper compliance standards.
The Importance of a Certificate of Compliance (CoC)
A Certificate of Compliance (CoC) guarantees that your solar installation meets industry safety standards. Issued by a certified electrician, it assures homeowners that their systems are free from issues like electrical shorts or fire hazards, provided the system isn’t misused.
Monitor ing Your Solar System Remotely
Remote monitoring is crucial in identifying potential issues while you’re away.
Use Apps for Real-Time Monitoring
Ensure your monitoring apps are functional and check them regularly to assess your system’s performance. If any unusual activity occurs, the app can help pinpoint faults.
Install a Mini-UPS for Internet Connectivity
A mini-UPS or battery backup for your internet router ensures uninterrupted remote access to monitoring tools, even during power outages. This enables quick identification and troubleshooting of issues.
Prepare Your Solar System for Your Absence
Before heading out, take proactive measures to ensure your solar setup runs smoothly.
Perform a System Inspection
Schedule a professional inspection to verify that all connections are secure, settings are accurate, and the system layout meets safety standards. This is akin to servicing your car before a long trip.
Top Up Prepaid Meters
For customers with prepaid electricity meters, load sufficient credit to maintain backup power availability during prolonged periods without solar production.
Managing Inverter and Battery Concerns
Inverters and batteries are crucial components of your solar system. Addressing their functionality can enhance efficiency and longevity.
Bypass the Inverter for Essential Appliances
If you’re worried about the inverter tripping, consider bypassing it to run essential appliances directly off solar and battery power. This reduces reliance on grid electricity but leaves your home vulnerable to power outages.
Increase Battery State-of-Charge
Configure your battery to maintain a higher minimum state of charge when grid power is accessible. This ensures backup power is available during load-shedding or emergencies.
Apply Energy-Saving Measures
Switch off high-energy appliances like electric geysers to reduce unnecessary battery drain. Doing so not only saves power but also helps prolong battery life.
Benefits of Regular Battery Discharge
Regularly discharging your battery helps calibrate its percentage levels, improving performance. Set your inverter to allow minimal depletion, such as 90% or 80%, before switching to grid power.
Conclusion
Managing your solar system while on holiday doesn’t have to be daunting. With a properly installed system, regular inspections, and the right monitoring tools, you can leave your home worry-free. Simple steps like increasing battery efficiency and topping up prepaid meters further enhance reliability and safety.
FAQs
Is it safe to leave my solar system running while on holiday?
Yes, as long as your system is installed correctly and has a Certificate of Compliance, it should operate safely in your absence.
How can I monitor my solar system remotely?
Use mobile apps and install a mini-UPS for your internet router to ensure continuous monitoring.
What should I do to prepare my solar system before leaving?
Schedule a professional inspection, top up prepaid electricity meters, and implement energy-saving measures.
What are the benefits of regular battery discharge?
It calibrates the battery, ensuring accurate performance levels and extending its lifespan.