If you are more than 1 km from the grid, or the cost of connection is high, off grid solar can often make more sense financially and practically.

With a properly designed stand alone power system, you can reduce reliance on the electricity network, lower generator use and gain greater control over how your property is powered.

Stand Alone Power Systems works with rural properties across Queensland, including areas such as Stanthorpe, Imbil, Kingaroy and the Sunshine Coast hinterland.

Why More Queenslanders Are Going Off Grid

For rural and regional properties, the cost of connecting to the grid can be significant, especially where long runs of poles, cabling or trenching are required.

A stand alone power system can provide an alternative that allows the property to generate and store its own electricity.

Potential benefits include:

• Avoiding expensive grid connection work
• Reducing ongoing electricity costs
• Reducing routine reliance on diesel generators
• Increasing energy independence

What Is Included in an Off Grid Solar System?

Every off grid solar system should be designed around the property, daily energy use and future plans.

A typical system can include:

• Solar panels sized around expected daily generation requirements
• Battery storage for overnight use and cloudy periods
• Inverter chargers from manufacturers such as Victron Energy or Selectronic
• Lithium battery storage such as compatible Pylontech systems
• Quality solar panels from established manufacturers
• Generator integration where backup power is required

These are complete stand alone power systems rather than simple DIY solar kits, with the solar, battery, inverter and backup components designed to operate together.

Solar and Battery Capacity

The right solar and battery capacity varies between properties.

Some rural homes may require around 10 kW of solar, while larger properties or those with workshops, pumps or other heavy loads may need more generation.

Battery storage also depends on:

• Daily electricity consumption
• Night time loads
• Required days of autonomy
• Available solar generation
• Generator backup strategy
• Future energy growth

The system should be sized from a realistic energy profile rather than a standard package.

Federal Battery Incentives

Eligible battery installations may be able to access current federal battery incentives, depending on the system, battery capacity, products used and installation requirements.

Program settings can change, so eligibility should always be confirmed before relying on a rebate as part of the project budget.

If you are unsure whether your property or proposed battery system qualifies, Stand Alone Power Systems can help you review the current requirements.

Victron or Selectronic?

Victron Energy and Selectronic are two inverter platforms commonly used in compatible off grid systems.

Victron Energy Inverter Charger Systems

Victron systems are modular and flexible, making them suitable for many small to medium rural and residential installations.

• Compatible with selected lithium battery systems
• Suitable for scalable system designs
• Remote monitoring options available
• Generator integration where configured appropriately

Selectronic SP PRO Systems

Selectronic SP PRO systems are Australian made and designed for demanding off grid applications.

• Suitable for larger or more complex stand alone systems
• Advanced generator integration
• Strong load management capability
• Australian technical support

Generator Backup Is Still Worth Considering

Even a well designed solar and battery system may benefit from generator backup during extended periods of poor solar production.

The generator should not be the main source of energy. Instead, it provides additional support when the battery bank reaches a defined level or the property experiences unusually high demand.

Automatic start functionality can make generator backup easier to manage on a remote property.

Built for Queensland Conditions

Rural Queensland can expose solar and battery equipment to heat, dust, storms and demanding day to day loads.

That is why system design should consider:

• Suitable equipment placement
• Battery temperature and ventilation
• Reliable solar mounting
• Quality electrical protection
• Service access
• Remote monitoring where appropriate

Using compatible, well supported equipment can also make ongoing servicing and future upgrades easier.

Why Custom Design Matters

An off grid system should not be selected from a generic package without first understanding the property.

A complete design should account for:

• Daily and seasonal energy use
• Peak electrical loads
• Solar array size
• Battery autonomy
• Inverter capacity
• Generator support
• Future expansion

This helps create a system that is practical today without limiting the property as energy requirements change.

Planning an Off Grid Property in Queensland?

If you are building, upgrading or moving to a rural property and want a reliable long term solar and battery solution, get in touch with Stand Alone Power Systems.

We can assess your expected loads, solar potential, battery requirements and backup power before designing the complete stand alone system.