3kW Offgrid System | Victron and BYD


Island Inverter
Solar Charger
Solar Panel
Rail Kit
Timer Relay Setup
1 × Timer Relay Setup
Height Charge Two Story
1 × Height Charge Two Story
Isolator 32A 6kA C
1 × Gen Set Connection
1 × Victron GX Touch | Cerbo Display
Solar Awning
1 × Solar Awning | Inverter Shade
SKU: OFG-VIC3-BYD1 Category:

20.4kWh per day 7452kWh per year

13.09kWhr @ 6000 cycles

3kW Discharge


5 Year Hybrid Inverter Warranty

10 Year Inverter Warranty

25 Year Panel Warranty

25 Year Performance Guarantee

5 Year Installation Warranty and Service Guarantee

5 Year Production Guarantee


Aimed primarily at the offgrid living market, this 3kW Victron and BYD system will provide for day time usage and also cover medium night time use including items such as ceiling fans, refrigeration and electronic devices.

The Victron MultiPlus and Quattro range of island inverters are suitable for both on and off-grid use and will connect to a range of batteries. They scale in both single and three phase applications and are compatible with a wide range of grid tie inverters such as SMA or Fronius.

Victron makes a range of simple products designed for Australian conditions. With true sine wave output, their inverters are also rated for peak currents at up to twice the rated capacity. All units can be integrated into a software solution using Victron’s web portal.

We use Victron for on-grid battery storage and or small to medium off grid applications. They are suitable for connection to LG Chem, BYD or SimpliPhi batteries, as well as older chemistry.

Fronius is a world leading inverter, welding and battery manufacturer that specializes in innovation. While they’re not the cheapest unit on the market, a range of packaged features makes them highly intelligent. A Fronius inverter has wireless logging and a programmable smart relay. The relay can be used to switch excess production to items such as electric hot water systems and is far more accurate than a traditional timer-relay combination.

Fronius offers an industry-leading 10-year warranty as standard. Their product range includes cost-effective options for both consumption metering and energy management.

BYD is the largest lithium manufacturer in China and one of the largest manufacturing companies in the world. Their lithium range will expand up to 400kWh making them suitable for large off grid or even commercial applications. BYD is certified for use with Victron inverters which gives us plenty of options to meet even the toughest of conditions.

Trina is one of Australia’s most popular solar panels and is installed on the 1.2MW facility at the University of QLD. Trina modules sit at an attractive price point and are well backed by one of China’s largest solar panel manufacturers.

This price point range looks for the best of quality versus performance. It has an expected lifespan of ten to fifteen years and offers most features found in higher level systems.

Nominal Voltage 48V
Battery Type LG Chem, BYD, SimpliPhi, AGM, Gel
Max DC Charge Current 35A
Nominal AC Output @ 25 degrees 3000W
Peak AC Output @ 25 degrees 6000W
AC Coupling Yes
Parellel Operation Maximum of 6
3 Phase Configuration Yes
Load Assist Yes
Gen Auto Start Yes 2 Wire
Auxilliary Load Yes
Communications VE Bus
Protection IP21
Dimensions 362x258x167mm
Weight 18kg
Warranty 5 Years

Additional information

Manufacturer Bundle





Off Grid

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