How to Weather-Proof Your Solar Power & Battery System
Ex-Cyclone Alfred recently impacted Brisbane, bringing heavy rainfall, strong winds, and potential flooding. Events like these are becoming more frequent and intense due to climate change. As extreme weather patterns—cyclones, storms, heatwaves, and floods—become more common, the need for energy security has never been more crucial. Solar and battery storage systems play a vital role in maintaining power during outages, but they also require proper preparation to withstand these conditions.
The Rising Threat of Extreme Weather
Climate change is driving more extreme weather events across Australia, intensifying the strength and frequency of cyclones and storms. These weather events pose significant risks to homes and infrastructure, including power grids. Damage to power lines and substations often results in prolonged blackouts, leaving households without essential services.
Solar and battery storage systems offer a reliable backup power source, ensuring homes remain powered even when the grid is down. However, these systems can also be vulnerable to extreme weather conditions without proper preparation. Ensuring they are storm-ready is essential for long-term reliability and safety.
Preparing Your Solar & Battery System for a Cyclone
Pre-Storm Readiness
Before a cyclone hits, take the necessary precautions to safeguard your solar and battery system. Ensure your battery is fully charged to provide backup power if the grid goes down. If your system has a backup mode, activate it to optimise energy storage and distribution. Inspect and secure solar panels, mounting structures, and external battery enclosures to prevent damage from high winds. Regular maintenance, including checking for loose connections, securing wiring, and cleaning panels, ensures maximum efficiency and resilience.
Safety During the Cyclone
During the cyclone, prioritise safety above all else. Some systems require manual shutdown during extreme conditions, so follow manufacturer guidelines on when and how to safely turn off your solar system. Avoid accessing the roof under any circumstances, as strong winds and flying debris pose serious hazards. Use stored battery power wisely by limiting energy consumption to essential appliances, such as refrigeration, lighting, and communication devices.
Restarting Your Solar System After the Storm
Once the storm has passed, inspect your solar system before restarting. Check for visible damage to solar panels, such as cracks, dislodgement, or debris buildup. Assess the battery condition for signs of water exposure, corrosion, or unusual noises. Ensure inverters, wiring, and connections are intact before switching the system back on. If you detect any damage or abnormalities, contact a certified solar technician for a thorough inspection before reactivating the system.
The Strength & Durability of REA Solar Panels & Batteries
REA Solar panels and battery storage systems are designed to withstand Australia’s harsh weather conditions. Cyclone-resistant solar panels are engineered to endure high winds and flying debris, ensuring continued performance after extreme weather events. Battery enclosures are built with weather-resistant materials to prevent water ingress and protect against temperature fluctuations, ensuring long-term reliability.
Advanced Weather-Resistant Features of REA Solar Panels and Batteries
Hail & Impact Resistance
REA solar panels are tested to withstand hailstones up to 25mm in diameter, travelling at speeds of 23 m/s. This ensures durability against storm-related impacts, reducing the risk of panel damage and power loss.
Dual ARC Glass for Extreme Durability
A robust 2.0mm dual ARC glass coating enhances resistance to severe weather, temperature fluctuations, and prolonged UV exposure. This advanced glass technology minimises wear and tear, ensuring optimal performance year-round.
Reinforced Structure for Maximum Protection
The anodised aluminium frame and aerospace-grade adhesive provide superior resistance against environmental elements such as water, dust, and rust. These reinforcements extend the lifespan of the panels and ensure they continue to operate efficiently in all conditions.
High Load Capacity for Harsh Conditions
Designed to withstand extreme forces, REA solar panels support up to 6000 Pa of front load pressure and 5400 Pa of rear load pressure. This makes them resilient against heavy rain, strong winds, and other severe weather conditions.
Advanced AC Safety Design
Unlike conventional systems that rely on high-voltage DC connections, REA’s advanced AC safety design eliminates the risk of high-voltage hazards. This seamless integration into home wiring enhances safety while improving energy efficiency and reducing fire risks.
Salt Mist Certification for Coastal Durability
REA solar panels are engineered to perform reliably in coastal and humid environments, where salt mist can accelerate corrosion. Certified for long-term exposure, these panels ensure sustained efficiency even in the toughest climates.
IP65 Weatherproof REA Battery Enclosures
Designed for outdoor installations, REA battery storage systems feature an IP65-rated weatherproof enclosure that protects against dust, rain, and humidity. This ensures reliable operation regardless of weather conditions.
Enhanced Protection Hardware for REA POWERBANK
Safety & Reliability
Battery safety is a top priority, especially during extreme weather. The Enhanced Protection hardware prevents overheating and reduces fire risks by monitoring temperature fluctuations and preventing thermal runaway. Overcharging or excessive discharging is another major safety concern; the system ensures the battery operates within safe voltage limits, preventing damage and reducing potential hazards. Short-circuit protection adds another layer of security by instantly disconnecting the battery in case of a fault, safeguarding both the home and the energy system.
Maximising Battery Lifespan
The system is designed to extend battery longevity by managing charge and discharge cycles efficiently. Preventing over-discharge and excessive charging ensures the battery remains in optimal condition for years to come. Additionally, cell balancing technology ensures each battery cell charges and discharges evenly, preventing imbalances that could degrade performance or cause long-term damage.
Protecting the Grid & Home Appliances
A well-regulated energy system not only protects the battery but also safeguards connected appliances. The Enhanced Protection hardware prevents sudden power surges or drops that could damage sensitive electronics. It also isolates the battery from the grid during power outages, preventing backfeeding that could pose a risk to utility workers conducting repairs.
Compliance with Safety Standards
REA POWERBANK is built to meet global safety and energy efficiency standards, including UL 9540, UL 1741, and IEC regulations. These certifications ensure the system is safe for residential use and grid connection, giving homeowners confidence in their backup power solution.
Environmental Protection & Sustainability
Battery failures can sometimes lead to chemical leaks or hazardous environmental damage. The Enhanced Protection system actively monitors for faults, preventing leaks and reducing potential harm to the environment.
Ensuring Continuous Backup Power
In times of extreme weather, reliable backup power is essential. The system’s automatic fault detection and recovery features keep the battery operational when it is needed most. Surge protection mechanisms shield both the battery and connected devices from unexpected power spikes, ensuring an uninterrupted energy supply even in challenging conditions.
Solar Solutions for Other Extreme Weather Events
Beyond cyclones, other extreme weather events also impact energy security. Heatwaves drive up energy demand, making battery storage essential for managing peak usage periods. Proper battery placement in elevated, waterproof enclosures prevents damage from floods. High-quality solar panels are designed to withstand hailstorms, ensuring continued performance even after severe weather.
Future-Proofing Your Home with Solar & Battery Storage
Investing in a robust solar and battery system ensures year-round resilience against extreme weather. Smart energy management systems enhance reliability by optimising energy storage and distribution. With advancements in renewable energy technology, homeowners can enjoy greater energy independence and preparedness for future climate challenges.
As extreme weather events become more frequent, preparing your solar and battery system is essential for energy security. Taking proactive measures before, during, and after storms ensures your home remains powered and protected. To ensure your solar and battery system is storm-ready, book a consultation with REA Solar today.
Frequently Asked Questions
Are solar panels waterproof?
Yes, all solar panels designed for residential and commercial use are waterproof, as they must be able to withstand rain and humidity. High-quality solar panels, like those from REA Solar, are built with durable materials and sealed junction boxes to prevent water damage. The panels undergo rigorous testing to ensure they can endure harsh weather conditions, including heavy rain and storms. Cheap or low-quality panels may degrade over time, leading to water ingress and reduced efficiency. Choosing REA Solar ensures long-lasting, weather-resistant performance.
What is the best solar panel for extreme weather?
The best solar panels for extreme weather are those with high durability, efficiency, and strong warranties. REA Solar panels excel in harsh conditions, offering top-tier efficiency and robust construction to handle heavy rain, strong winds, and high temperatures. Panels with tempered glass, corrosion-resistant frames, and high wind-load ratings perform best in unpredictable climates. Monocrystalline panels, like those from REA Solar, provide optimal performance in varying light conditions. Investing in high-quality panels ensures reliable energy production for decades.
What type of solar panels are best in Australia?
Australia’s harsh climate demands solar panels with high efficiency, durability, and heat resistance. REA Solar panels are designed for these conditions, using advanced technology to maintain performance in extreme heat. Monocrystalline panels are generally the best choice due to their superior efficiency and longevity. Panels with high-temperature coefficients and strong warranties, like those from REA Solar, ensure long-term reliability. Choosing a trusted provider like REA Solar guarantees optimal energy output and savings.
Is it still worth getting solar panels in Australia?
Yes, due to high electricity costs, abundant sunlight, and government incentives, solar panels remain a smart investment in Australia. REA Solar systems provide significant savings by reducing power bills and offering long-term returns. Feed-in tariffs and rebates make installation more affordable, increasing accessibility for homeowners and businesses. With rising energy prices, self-sufficient power generation through REA Solar is a financially sound decision. A high-quality system ensures maximum savings and energy independence for years to come.