What Should You Know Before Expanding a Commercial Solar System?
Your business may have started with a solar system that…


SAJ is a Chinese company specializing in solar inverters and energy storage solutions, with a notable presence in the Australian market. Established in 2005, SAJ has expanded its offerings to include advanced energy storage systems tailored for residential and commercial applications.
Positioned at the budget-friendly end of the market, SAJ aims to make energy storage solutions more accessible. While their products are competitively priced, potential customers are encouraged to consider factors such as performance, durability, and after-sales support when evaluating their offerings.
In summary, SAJ provides a range of scalable and affordable energy storage solutions in Australia, backed by local support and a decade-long warranty, catering to diverse energy requirements.
The B2 Series Lithium Battery is a high-performance energy storage solution designed for residential and commercial applications. It features a modular design, allowing scalability up to 25.0 kWh, making it adaptable for various energy needs.
Key FeaturesSolar batteries offer several benefits, including increased self-consumption of solar energy, reduced reliance on the grid, energy independence, and backup power during grid outages. They can also help maximize the financial returns on your solar investment by optimizing energy usage and reducing energy bills.
Solar batteries work by storing excess electricity generated by solar panels during periods of high solar production. The energy is stored in the battery and can be discharged later when solar production is low or during a power outage. Solar batteries are typically integrated with solar inverters and managed by energy management systems to optimize energy flow and usage.
The lifespan of a solar battery can vary depending on factors such as the battery chemistry, depth of discharge, operating temperature, and maintenance. Generally, solar batteries have warranties ranging from 5 to 15 years, and their lifespan can extend beyond the warranty period with proper care and usage.
Solar panels can still generate electricity during the day, but without a battery, any excess energy not used immediately is typically exported back to the grid. A solar battery allows you to store that excess energy for later use, maximizing your self-consumption and reducing reliance on the grid.
Share Now -

Your business may have started with a solar system that matched its energy needs at the time. But business growth can change how much electricity

Many businesses begin their commercial solar journey by looking at panel prices, system sizes or available roof space. However, commercial solar planning should usually start

For many businesses, a large roof is an unused asset. Warehouses, factories, office buildings and industrial facilities often have substantial rooftop areas that could potentially

For many Australian businesses, electricity is a major ongoing operating cost. Rising energy demands, longer operating hours and new equipment are making business owners look




















Your business may have started with a solar system that…
Choosing the right solar system size is one of the…
Warehouses can have high and consistent electricity demands, particularly when…
Here’s what our customers across Australia have to say about our solar system installations.
Amazing Solar
Posted on Google![]()
Nidhi Varhia25 September 2026
great servicePosted on Google![]()
Pushparasa Natarasa24 September 2026
Had an amazing experience working with Amazing Solar! Patrick was incredible and made the entire process so easy and stress-free. He walked me through everything and made my work effortless thank you Patrick I really appreciate it. Highly recommend their services!👍🏼Posted on Product Review![]()
TA224 September 2026Verified
AN EXCELLENT END TO END EXPERIENCE I installed 11.3kW of solar panels in April 2026. Kasper from Amazing Solar was a proactive, responsive sales consultant who clearly explained system options and guided me through quoting and planning. Quotes were fast, and the price was competitive, which made the decision easy. Installation scheduling took a few weeks, and then another four weeks for the inspector — a bit frustrating, especially since follow-up calls promised by the service team didn't always come through. On installation day, Zahir and his team were friendly, professional, and careful not to crack roof tiles, and left the work area clean. It unfortunately took another 4 more weeks for the system to be commisioned by the inspector and I had raised it with the customer service team. After going live, the system showed persistently low generation. This took considerable effort to diagnose, involving close coordination with GoodWe, and eventually the GoodWe inverter itself was replaced. That fixed part of the issue, but generation was still lower than expected, so a second round of diagnostics was needed. This whole process was case-managed by Dave, the technical team lead, who worked across GoodWe, my distributor United Energy, Advantage Solar (Battery provider) and my retailer OVO to track it down — the remaining cause turned out to be the 5kW grid export limit not being actioned by United Energy following the inverter swap. To Dave's credit it was his persistence that got it resolved. Credit also to GoodWe for lending support to the entire process. This whole experience justified paying a premium over a smaller installer with a limited service proposition. Amazing Solar's size and market presence gives me confidence that after-sales support will be there when needed. This is critical for solar installations as they rarely work perfectly from the start. Was a long journey with its ups and downs but 5 stars for sales AND Service.Posted on Google![]()
Dan Green21 September 2026
We had a great experience with Henry and the team at Amazing Solar. From the initial consultation through to installation, they were professional, knowledgeable and easy to deal with. Henry took the time to explain the options clearly and helped us choose a system that suited our home and energy needs, without making the process feel overly complicated or pushy. Communication throughout the process was excellent, and the installation was completed professionally and efficiently. Really happy with the overall experience and the quality of the work. I’d have no hesitation recommending Henry and the Amazing Solar team to anyone considering solar.Posted on Google![]()
Yu Ming Ong11 September 2026
Thank you Ben and his team for an amazing seamless journey of solar and battery installation. My system is working perfectly. No issues.







