• diy solar system

    roar power logo

    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


Solar Panels

Charge Controller

Lithium Battery

Inverter (Battery)



Copper Earth Rod

DC-DC Step Down


Circuit Breakers

Total Price $1999Incl. GST

Product Images

How can I buy?

Contact us to work out delivery costs and make sure we have stock.

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.

Quality components like quality solar panels
Premium Quality

We believe in providing our customers with the best possible solar equipment, which is why we refuse to cut corners. Our product selection is carefully curated to ensure that we offer only the highest quality and most reliable products on the market. For example, our batteries use only the finest CATL/Gotion/EVE cells, ensuring that they are at the top of their field in terms of performance and longevity. We are confident that you will be completely satisfied with the products and solutions we offer.

Lithium Batteries
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.

Complete solar system
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