Yes, solar batteries can be installed outside. However, they must be installed in compliance with Australian safety standards to ensure the battery is protected against direct sunlight, high temperatures and moisture. Spots such as under an eave or beneath a patio are perfect for outdoor installations. Outside installations sometimes require a purpose-built solar battery cover to ensure that your battery is well-protected and properly ventilated to prevent safety hazards and early degradation.
Where’s the Best Place to Install a Solar Battery?
It’s best to install a solar battery in a shaded, well-ventilated area protected from direct sunlight and heavy rain. A cool, dry location prevents overheating and extends your battery lifespan. We always recommend enclosed areas such as your garage, shed or utility room.
However, this isn’t always possible in some households. Sometimes homeowners opt for an outside installation when indoor space is limited or when they want the battery located close to their inverter or switchboard. Ideal outdoor install locations include beneath a backyard patio or under an eave. If none of the above options are available, installing a battery outside involves positioning it on an external wall, sometimes within a protective enclosure.
In Australia, battery storage system placement is governed by AS/NZS 5139:2019, which sets the standard and strict requirements for safe installation. The standard outlines prohibited locations and defines minimum distances from windows, doors, vents and gas appliances. This further restricts the potential locations where a battery can be installed outside. Compliance with these standards is essential, not only for safety but also for maintaining your warranty and insurance. Always use a New Energy Tech Approved Seller for your battery installation to ensure compliance and safe operation.
Choosing the Right Battery for Outdoor Use
Not every solar battery is designed for outdoor use. Look for a battery that has:
- Suitable IP (Ingress Protection) Rating: Outdoor-rated batteries typically have an enclosure rating of IP55 or higher. This means the product is well sealed to withstand rain, dust, and wind.
- Wide Operating Temperature: Batteries are built to operate within a certain range of temperatures. Most modern batteries can operate in all climates. For example, the Tesla Powerwall 3 can operate in temperatures from -20°C to 50°C.
- Manufacturer Approval for Outdoor Installation: Always check product documentation and datasheets to confirm outdoor suitability.
Geraldton’s climate introduces a few extra considerations. High summer temperature, salty air at coastal properties and intense sun exposure can shorten a battery’s lifespan if not managed properly. This is why it’s recommended to avoid installing in direct sunlight, as it can cause the battery to reach temperatures well above its operating temperature.
Need a Solar Battery Installed?
Installing a solar battery outdoors is not only possible, but it’s also often the most practical choice. With the right unit and proper placement, outdoor battery systems can deliver excellent performance and long-term reliability. If you’re unsure where to install a solar battery on your property, contact Geraldton Solar Force. Our team will ask all the important questions and design a system that is fit for purpose according to your home and family needs.
