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Solar Solutions That Last
Solar System Generator
Navigating the process of selecting the appropriate components for your solar installation can be complex. To simplify the process, we have curated a selection of common scenarios for you to choose from. Once you have selected a scenario, you can further customise your setup using the available filters. If you are still unsure of what you need, please do not hesitate to reach out to us via the chat function in the bottom left corner of the page, and our team will be happy to assist you in ensuring that you are on track to meet your solar energy goals.
Solar System Options
Application
Solar Panels
Lithium Battery
Charge Controller
Inverter
Monitor
Mounting
Copper Earth Rod
DC-DC Step Down
Circuit Breakers
Product Images
How can I buy?
Contact us and we'll check your design and work out delivery costs.
Why Roar Power
Roar Power is dedicated to promoting environmental sustainability and actively supports kiwi conservation efforts. We believe that solar power is a crucial step towards reducing the carbon footprint of New Zealand and making clean energy more accessible. At the same time, we understand that the cost of solar installation can be a barrier for many people. This is why we have made it our mission to make solar solutions more accessible without compromising on quality. We have achieved this by sourcing high-quality, reliable and long-lasting solar equipment directly from the manufacturers and therefore cutting out the middleman. Whether you're looking to power your home, motorhome, boat, or off-grid holiday home, Roar Power is here to help you make the switch to renewable energy.
Premium Quality
At Roar Power, we deliver premium off-grid solar solutions built with industry-leading components. We've carefully selected manufacturers like Victron and Dyness to ensure exceptional performance and longevity in New Zealand's conditions. Every solar kit features quality-certified equipment that's proven reliable through years of real-world use. This uncompromising commitment to quality means your solar investment will deliver reliable power for decades to come.
We Use Lithium
Lead-acid batteries are known for their relatively short lifespan and heavy weight. Additionally, they can only be discharged to 50% of their capacity without risking damage. In contrast, Lithium Iron Phosphate (LiFePO4) batteries offer a much longer lifespan and can be discharged completely without any negative impact on the battery's performance. They are also much safer to use and handle. This is why we choose to use LiFePO4 batteries in our solar systems.
Clean and Complete
Many other solar kit providers offer only the bare essentials needed to get your system up and running. At Roar Power, we take a comprehensive approach and provide everything you need for a complete and safe solar solution. Our kits include all necessary components such as busbars, circuit breakers and housing, earthing cables, wire lugs, heat shrink, and even ferrules to ensure that all connections are clean and secure.
Core Products Summary
Solar Panel
Introducing N-Type TOPCon Modules
Boasting a 3% higher efficiency than PERC, these TOPCon panels maintain 89.4% efficiency at 25 years and 87.4% at 30 years.
Meets all New Zealand Standards
Certified by TÜV Nord with standards like IEC 61215/61730. Manufactured by a trusted Tier 1 provider.
Superior Low Light and Temperature Performance
TOPCon panels outperform PERC panels in low light and high-temperature conditions, ensuring power when you need it most.
Impressive Warranty
Backed by a 15-year material/technology warranty and a 30-year linear power output guarantee at 87.4% efficiency.
Battery
Roar Power Wall / Dyness Racks
Lithium Iron Phosphate (LiFePO4)
We use Lithium Iron Phosphate (LiFePO4) batteries which are not only long-lasting but also safer than traditional lithium batteries. They have a lower risk of fire, making them a safer choice for your solar installation.
Grade A Cells
We offer both sleek power wall solutions and robust Dyness rack systems, including the high-capacity Powercube 6B3. Each battery is selected for its proven reliability, superior cell quality, and outstanding performance in New Zealand conditions.
Built in bluetooth
Most of our batteries come with bluetooth allowing you to monitor them from your phone or laptop. No special app download required.
Victron EasySolar II
3kVA / 5kVA
All-in-One Solution
Combines MultiPlus-II inverter/charger, SmartSolar MPPT charge controller, and GX monitoring device in a single pre-wired unit for simplified installation.
Powerful Performance
Available in 3kVA and 5kVA models with pure sine wave output. Supports up to 5800W of PV input with 100A charging current.
Smart Monitoring
Built-in GX device enables remote monitoring via Wi-Fi or Ethernet. Track system performance through Victron's VRM portal.
Advanced Features
Includes PowerAssist and PowerControl for optimised energy management. Compatible with all battery types including lithium-ion.
Growatt SPF ES Hybrid Inverter
3500W / 5000W
Growatt Hybrid Inverter
Our inverters are CEC-approved and packed with advanced features. One of the key advantages of these units is that they can power your home or business from any combination of grid, generator, solar, or battery power. This ensures that you have a reliable and versatile source of energy, no matter the circumstances.
Any Battery
Most hybrid inverters on the market require the use of their own, often expensive batteries. However, our inverters are designed to be flexible and compatible with both standard lead-acid or LiFePO4 batteries, giving you the freedom to choose the best option for your needs and budget.
Easy expansion
Our inverters are designed to be modular and can be connected together in series, up to six units. This allows for scaling up your solar system as your energy needs grow. Additionally, if you have at least three units, you can create a three-phase system.
Victron Charge Controllers
10A to 100A
Victron SmartSolar MPPT Charge Controller
Victron is a reputable brand known for their high-quality products, and their charge controllers are no exception. These controllers are compact, well-built, and designed to last for many years. They are among the best in their field, providing reliable and efficient performance. We are proud to offer these charge controllers to our customers.
Built in Bluetooth
The Victron charge controllers are equipped with Bluetooth connectivity, which enables you to easily connect to the unit via your smartphone. This allows you to access all historical data, optimize settings, and monitor the performance of your solar system in real-time. With this feature, you'll always have the information you need to keep your solar system running at its best.
Fast tracking
Through our testing, we have found that the Victron MPPT tracking is faster than any other charge controller on the market. This feature allows you to extract the maximum amount of power possible from your solar panels.
Victron Phoenix Inverters
250VA to 5000VA
Pure Sine Wave Output
Delivers clean, stable power perfect for sensitive electronics. Available in 12V, 24V, and 48V models with power ratings from 250VA to 5000VA.
Smart Monitoring
Smart models feature Bluetooth connectivity for real-time monitoring and control via VictronConnect app. Track performance and adjust settings remotely.
High Efficiency
Up to 96% efficiency with very low standby power consumption. Eco modes available on smart models for optimized performance.
Rugged Reliability
Built for harsh environments with comprehensive protection features. Perfect for marine, RV, and off-grid applications with proven durability.