Solar Battery Storage
Coolum Beach
Solar and battery installation for Coolum Beach, Peregian Springs, Marcoola, Mudjimba and Yaroomba
Solar and Battery Installations in Coolum Beach
Coolum Beach and the suburbs around it are a mix of two very different types of housing. Peregian Springs is mostly newer estate homes, with modern switchboards, decent roof space and often a spot in the garage that suits a battery. The older beach houses at Coolum, Marcoola, Mudjimba and Yaroomba are a different job. Many have older boards, tighter roof layouts and more exposure to salt air. Mount Coolum and Pacific Paradise sit somewhere in between. We work across all of it.
Salt air is the thing to get right along this stretch. Homes near the beach at Marcoola, Mudjimba and Yaroomba get plenty of it. We look at where the battery and inverter can sit out of the worst of it, specify enclosures with the right IP rating, and use fixings that won't corrode. That's standard on our coastal installs, not an extra.
In Peregian Springs a lot of the homes already have solar, and the common question is whether a battery can be added to what's there. Often it can. Some inverters integrate with a battery without much fuss. Others need replacing, and sometimes it's worth replacing anyway if the existing system is undersized for how the house is used now. We'll look at your inverter, your panels and your usage and give you a straight answer. Not every job needs a full new system, and we won't sell you one if it doesn't.
Older homes near the beach often need switchboard work before a battery can go in. We check for that at the quote stage and price it in, so there's nothing added later. EV chargers are another common add-on, and it's easier to plan for one at the same time as the battery than to come back and do it separately.
We're based at Kunda Park, at Unit 3/46 Enterprise St, and Coolum is an easy run for us. We handle the Energex application and can guide you through the energy retailer side. Most installers leave that with you.
Just straightforward, knowledgeable advice and a fair, professional approach. With a fair price. The install was seamless, the crew even moved all my camping gear (it was a mess!) to find a great spot for the battery.
The team from Flux Electrical arrived on time at 7.30am and completed a huge amount of tasks from solar battery installation, switches added, starlink installed on roof and patio fan switch. Every member of their team was friendly, courteous, hardworking and professional.
Huge thanks to the guys at Flux for a great experience through the entire journey from education and sales with Chad to the installation team Alex, Sev and Daniel. Love the system and the App. Saving money on the first day of the morning battery installation.
Premium Battery Brands We Install in Coolum Beach
We only recommend batteries proven to handle Queensland's coastal climate - no shortcuts, no cheap imports.




Not sure which battery is right for your Coolum Beach home?
Compare BatteriesWhy Coolum Beach Homeowners Choose Flux
Coastal Installs Done Right
Marcoola, Mudjimba, Yaroomba and the Coolum beachfront all get salt air. We position equipment out of the worst of it, specify IP-rated enclosures and use fixings that won't corrode. That's standard on our coastal installs, not an extra.
Electricians, Not Sales Reps
The person who quotes your job is qualified to install it. We don't use commissioned salespeople. What we recommend is based on what your home actually needs.
Estates and Beach Houses
Peregian Springs homes usually have modern boards and existing solar that a battery can be added to. Older beach houses at Coolum and Marcoola often need switchboard work first. Either way, we tell you what's required and quote it all together.
Lifetime Workmanship Warranty
We stand behind our installation work for the life of the system, provided the system is maintained in line with the manufacturer's and our service recommendations. Manufacturer warranties on the hardware apply separately.
No Hidden Costs
Our quotes include everything: battery, inverter if needed, all electrical work, and the Energex paperwork. No line items that appear after you've said yes.
After-Sales Support
We set up your monitoring, walk you through how the system works, and we're available if something comes up. You have our direct number, not a national support line.
Coolum Beach Solar Battery FAQs
Do you install batteries in Coolum Beach, and how far do you travel?
Yes. We're based at Kunda Park and install solar and batteries across Coolum Beach, Peregian Springs, Marcoola, Mudjimba, Yaroomba, Mount Coolum and Pacific Paradise. It's a regular run for us.
Can you add a battery to my existing solar in Coolum Beach?
Usually, yes. It depends on the inverter you have. Some can be integrated with a battery directly. Others need to be replaced, or the battery goes in with its own inverter alongside your existing system. We'll look at what's on your roof and in your switchboard and tell you which option makes sense before we quote.
Which batteries do you install?
Sigenergy SigenStor, GoodWe ESA Lynx, Tesla Powerwall 3 and Sungrow. We'll recommend the one that fits your usage, your existing solar and your budget. Every install is done by our own licensed electricians and covered by our lifetime workmanship warranty.
Do you handle the Energex application?
Yes. We lodge the Energex connection application for you and can guide you through the energy retailer side as well. Most installers leave that with you.
Servicing Coolum Beach and Surrounding Areas
We regularly install solar batteries throughout Coolum Beach and neighbouring suburbs including Peregian Springs, Marcoola, Mudjimba, Yaroomba, Mount Coolum, Pacific Paradise, and surrounding Sunshine Coast areas.
Based locally on the Sunshine Coast, we know the area, the weather conditions, and the building styles. Whether you're a few streets back from the beach or in one of the newer estates, we'll design your battery system to suit your home's specific requirements.
Also servicing: Caloundra | Kawana | Maroochydore | Buderim | Sippy Downs | Little Mountain | Noosa | Nambour
Get in Touch
Tell us what you've got and what you're trying to do. We'll work out what makes sense for your place.
Get a QuoteOr call 0489 077 735



