In the quest for sustainable and cost-effective energy solutions, Fronius inverters combined with a solar panel array can offer remarkable energy efficiency and savings for homeowners. At Clean NRG Solar, we recently had the opportunity to demonstrate the transformative power of a Fronius inverter installation coupled with BYD battery storage. Let’s take a detailed look into how this system revolutionised energy consumption for one of our clients.
The Installation: Tailored for Efficiency
Our client opted for a 5kW Fronius inverter paired with a 7.7kWh BYD battery. The objective was clear: reduce the electricity bill to near zero. Fronius inverters are renowned for their reliability and versatility in handling various solar outputs, making them ideal for residential setups. This size is particularly significant as it is within the 5kW limit, qualifying for feed-in tariffs under local energy buyback schemes. This further maximised the financial returns of the system for our client.
Solar Financial Incentives: Feed-in Tariffs and Beyond
Synergy’s “Distributed Energy Buyback” scheme plays a crucial role in the economics of solar power. For this installation, our client benefits from a differentiated feed-in tariff rate, earning 2.25 cents per kWh before 3 pm and an elevated 10 cents per kWh after p.m. These rates encourage solar energy consumption when it is most available and supplement the homeowner’s income during peak hours.
Typically, the average household in the nation consumes about 20 kWh daily. However, a family-sized home often uses about 30 kWh. For larger residences equipped with amenities like swimming pools, air conditioning, and electric car chargers, daily usage can soar to 120 kWh.
Saving with Solar: A Closer Look
Fortunately, our client was already quite a low-power consumer before the installation – averaging about 8 kWh per day. As you can see this is well below the national residential averages. With the addition of the Fronius system in place, daily consumption costs have dramatically reduced even further.
She went from consuming around 8kWh per day to approximately 0.1 kWh! This incredible reduction showcases the efficiency of the Fronius inverter system in optimising energy usage and storage to meet most of the home’s power needs directly from the solar system.
The real testament to the system’s effectiveness is reflected in the financial savings this drop in daily energy consumption from the grid resulted in. Post-installation, not only has our client’s energy bill reduced significantly, but with the combination of government rebates and feed-in tariffs, they were actually able to achieve a credit balance of $200. Check out the full bill here.
Breaking down the costs further without government handouts still presents an encouraging picture:
- Base Energy Costs:
- 60-day Power usage charges: $0.99
- Standard supply charge: $65.27 inc GST
- Total bill before credits: $66.26
- Solar Feed-in Tariff Savings:
- Credits for feeding power back into the grid: $41.14
- This reduces the net cost to: $25.12
This results in a final net bill of $25.12, equating to approximately $0.42 per day and that’s during summer with air-conditioning costs included!
The Outcome: Sustainable and Economical Energy Usage
The results speak volumes about the potential of integrating Fronius solar technology for careful energy management. The transition from standard energy consumption to near self-sufficiency for our client was not only financially rewarding but also environmentally sustainable. Our client now enjoys a nearly zero energy bill, a smaller carbon footprint, and the peace of mind that comes with energy independence.
At Clean NRG Solar, we strive to deliver these kinds of results consistently. Each solar solution is customised to our client’s specific needs, ensuring they get the most out of their investment. This case study is a prime example of how the right technology, paired with expert installation and government solar rebates, can lead to substantial energy savings and a more sustainable lifestyle.
Looking Forward
As we continue to face global energy challenges, the role of advanced solar solutions like those offered by Fronius will become increasingly important. For homeowners considering solar, this case study serves as proof of the potential savings and environmental benefits of making the switch. With Clean NRG Solar, the journey to a sustainable future is just an installation away. No more anxiously anticipating that large energy bill. Contact us and make the switch to Solar today!