30.72kWh SOFAR Battery And 6kW Inverter Installation In Pakenham
Battery storage adds an extra layer of protection against rising electricity costs, helping homeowners reduce their reliance on grid power and the monthly utility bill expenses that come with it. When solar panels stop generating electricity in the evening, households without battery storage may need to purchase power from the grid at higher electricity rates, potentially reducing the savings achieved through solar. Green Electric Solutions addressed this opportunity at a residential property in Pakenham, Victoria.
We installed a battery system at a Pakenham home, adding 29.952kWh of storage and a 6 kW Inverter to its existing rooftop solar system. It demonstrates how an existing solar installation can be extended with battery technology.
Why We Chose a 30.72kWh SOFAR Battery for This Pakenham Home
Many homeowners assume that choosing a larger battery will provide better results, but battery capacity alone should not determine the decision. The existing solar panels, inverter, wiring and switchboard must all be assessed for compatibility, alongside the household’s daily energy consumption. This is where Green Electric Solutions comes in. Our team evaluates these technical requirements and recommends a battery system suited to the property’s needs. For this Pakenham project, we selected a 30.72kWh SOFAR battery system to provide the homeowner with substantial energy storage capacity.
| System Specification | Details |
|---|---|
| Battery Manufacturer | Guangdong SOFAR |
| Battery Model | BTS 5K (6 Modules) |
| Nominal Storage Capacity | 30.720 kWh |
| Usable Storage Capacity | 29.952 kWh |
| Inverter Model | ESI 6K-S1 |
| Inverter Capacity | 6 kW |
| VPP Capable | Yes |
| Grid Connected | Yes |
Green Electric Solutions, based in Altona, offers professional solar and battery system installation services across Victoria within an 80 km radius.
How 30.72kWh Home Battery Installation Electrical Work and Safety Were Completed
Six SOFAR BTS 5K modules deliver 30.72kWh nominal capacity, with 29.952kWh of usable storage, providing approximately 97.5% usable energy capacity. Our Expert installer mounted the SOFAR BTS 5K battery modules on a wall bracket, stacked vertically on the brick wall, with an ES/PV-labelled Clipsal enclosure alongside. Each module is joined by B+/B- link ports, and the black DC cables were routed neatly, secured with cable ties and clipped through the module brackets, with barcodes left visible for warranty and compliance records.
An inverter with a hybrid/backup circuit connects the battery to the switchboard. The switchboard was updated with dedicated protective devices and the required “Danger Live Parts” and dual-supply warning labels. Finally, the system was tested, commissioned, and documented for Victorian rebate and network compliance.
$5,698 STC Benefits In Pakenham Solar Battery Installation
When homeowners consider upgrading their existing solar system or adding battery storage, the upfront cost is often their biggest concern. Although a solar battery is a significant one-time investment, it can deliver long-term value by storing excess solar energy for later use, reducing reliance on grid electricity and helping lower ongoing power bills.
To make battery storage more affordable, the Australian Government offers incentives through the Small-scale Technology Certificates (STC) scheme. For this installation, the homeowner received 154 STCs, equivalent to $5,698 in government incentives, significantly reducing the upfront cost of the battery upgrade.
| Cost Breakdown | Amount (AUD) |
|---|---|
| Subtotal (Including GST) | $10,198.00 |
| Government Battery STC Rebate (154 STCs × $37.00) | −$5,698.00 |
| Total (Including GST) | $4,500.00 |
Green Electric Solutions handles eligible rebate paperwork at no additional cost, helping homeowners simplify the process and enjoy a hassle-free installation experience.
Why Choose Green Electric Solutions for Professional Home Battery Installation?
Green Electric Solution approaches battery installation as a technical investment, not a one-size-fits-all upgrade. Our team assesses existing solar systems, inverter compatibility, electrical infrastructure and household energy requirements to recommend suitable battery storage. From system selection to professional installation, we focus on practical performance, transparent project costs and long-term value. For homeowners ready to make better use of their solar generation, we deliver tailored battery solutions backed by technical expertise.
Why Melbourne Homeowners Choose Us
- REC-Certified Solar Professionals
- SAA-Certified installers
- Solar Victoria Approved
- End-to-end rebate application support
- NET, Solar Victoria & VEU Approved
- GoodWe Approved Solar Installer in Melbourne
- Experienced with end-to-end rebate documentation
Upgrade Your Existing Solar System with a SOFAR Battery In Pakenham
Make the most of your existing solar investment with the right battery storage solution. Contact Green Electric Solutions today for a professional solar assessment, personalised battery recommendations, and guidance on available government incentives. If you are considering a modular SOFAR battery or comparing other home storage options, the right starting point is an assessment of your property’s energy setup.