Solar inverters are the “brain” of your solar system, converting DC power from your panels into usable AC electricity for your home and the grid.
Their quality and efficiency affect your system’s output, savings, and future battery compatibility.
At COYCO, we install trusted brands like Fronius and GoodWe, chosen for performance and seamless integration with reliable panels such as Risen.
Why a High-Quality Inverter is Essential:
Energy Conversion: Efficiently transforms DC power into household AC power, maximizing your usable energy.
System Monitoring: Apps allow you to track real-time power generation and home consumption.
Safety Features: Built-in surge protection and active safety systems enhance electrical safety.
Thermal Management: Uses active or passive cooling to prevent overheating, maintaining high performance and extending the inverter’s lifespan.
Your inverter determines the performance and longevity of your solar investment. Don’t compromise this vital component. Contact COYCO your Rockingham solar experts today for guidance.
Check out our FAQs below for more info.
Serving Rockingham since 2017 with a solid track record in Electrical, Aircon & Solar.
Residential or Commercial, we deliver 5-star results. Expect exceptional workmanship and service every time.
Licensed, police-cleared electricians, and up-to-date with latest Australian standards for safe and efficient service.
Efficient project management, prompt service, and transparent pricing every time.
Founded in 2017, COYCO has grown to be Rockingham’s trusted name for Electrical, Air Conditioning, and Solar solutions. Backed by over 30 years of industry experience, we deliver quality craftsmanship you can rely on.
We’re a family-owned business dedicated to delivering exceptional service and lasting quality to our community. Our passion is ensuring your home and business are comfortable, efficient, and safe.
For every new Solar Installation, the inverter must be precisely sized to perfectly match the capacity of your Solar Panels.
Our focus is on seamless integration and using premium brands, as the quality of the inverter is key to your long-term system performance and maximized energy generation from day one.
Our 3-Step Inverter Installation Process:
Consultation & Quote: We assess your new panel array size to recommend the precise inverter model (e.g., Fronius or GoodWe).
Professional Installation: Certified COYCO electricians install the inverter, ensuring correct positioning for cooling and full compliance with Australian electrical standards.
Final Commissioning & Monitoring: We connect the inverter to your Wi-Fi and set up your monitoring app, allowing you to track your solar production immediately.
Starting a new system? Ensure you start smart with a top-tier inverter. Request your free quote today.
👉 Contact COYCO today for expert advice and a custom solar assessment.
Check out our FAQs below for more info.
Two great reasons to Ugrade your current Inverter:
Replacement: Replacing an old, non-performing unit.
Upgrading: Switching to a hybrid inverter to make your system battery-ready.
The ultimate future-proofing step allows you to add a solar battery later without replacing your main inverter.
COYCO specializes in integrating high-quality hybrid inverters from Risen, Fronius, and GoodWe to prepare your home for smart energy storage.
The Upgrade Process:
Goal Assessment: Is it a replacement for failure, or an upgrade for battery readiness?
Hybrid Conversion: We recommend a hybrid inverter that is fully compatible with popular battery banks and your existing Solar Panels.
Expert Swap: Our licensed team safely removes the old inverter and installs your new, high-efficiency hybrid unit in compliance with regulations.
Don’t wait for failure. Take the first step toward smart energy storage now.
Contact us today for a quote on a battery-ready inverter upgrade.
👉 Contact COYCO today for a quote on a battery-ready inverter upgrade.
Posted on jason hillTrustindex verifies that the original source of the review is Google. Great local business, needed an aircon installed, team came next day and did a great job. Highly recommendPosted on hans van StekelenburgTrustindex verifies that the original source of the review is Google. Mick Coy from Coyco with Ben, completed our Meter Box upgrade and installed the electrics for our electric sliding gate. They were most obliging, solved difficult problems and worked with enthusiasm and precision. Mick was fair and most reliable. I would highly recommend them.Posted on Tehlia GrahamTrustindex verifies that the original source of the review is Google. Mick and his crew installed ducted air conditioning in our home and did a great job. Everything was completed to a high standard and with great attention to detail. Mick was really friendly and easy to deal with, which made the whole process easy and stress free. We highly recommend Coyco!Posted on Harry WaltersTrustindex verifies that the original source of the review is Google. Had these guys put a new air conditioning unit in for me last Friday excellent service clean and tidy tradies I highly recommend this company 100% so to save you searching like i did give them a call you won't be disappointed.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
A string inverter converts DC power from the panels into AC power for immediate use. A hybrid inverter does all that plus it is designed to manage and direct the flow of energy to and from a connected battery bank. If you plan to add Solar Batteries later, a hybrid inverter (like many offered by Fronius and GoodWe) is essential for a seamless upgrade.
The efficiency rating (often 98% or higher) determines how much DC power is lost during the conversion to AC power. A high-efficiency inverter wastes less energy, meaning more of the power generated by your Solar Panels goes into your home, resulting in greater savings and a faster return on your Solar Installation investment.
Fronius inverters are well-known for their Austrian engineering, high efficiency (up to 98.1% in some models), and active cooling technology. This active cooling helps maintain performance and extends the inverter’s lifespan, which is especially beneficial in Western Australia’s hot climate.
Our recommended inverters include smart monitoring features. This usually involves a free online portal or a mobile app (e.g., the GoodWe SEMS Portal or Fronius Solar.Web) that connects via built-in Wi-Fi or Ethernet. This allows you to track your energy production and consumption in real-time from your phone or computer.
We proudly offer Solar Inverter supply, installation, repairs and maintenance across Rockingham, Mandurah, and all of Perth’s Southern Suburbs.
We service the areas and suburbs below. If you are outside these areas, please call us on (08) 9525 0562 to confirm our availability.
Suburbs of Rockingham
Suburbs of Kwinana
Suburbs of Mandurah and surrounds
Suburbs of Serpentine/Jarradale
We know that moving to solar is a big decision for your property. For further in-depth answers on topics such as system costs, energy payback, battery storage options, and inverters, please visit our dedicated solar service pages below. We cover everything you need to know to make a smart investment!
Our aim is simple: to ensure that customer satisfaction is met every time, leaving customers feeling taken care of and with a positive impression of us as a business.




