Inverter Solar Off-Grid

Gain Independence with Reliable Off-Grid Solar Inverters

Looking to break free from the grid? Select Electrical specialises in designing off-grid solar systems with reliable inverter technologies that fit your energy requirements. Whether you need a battery inverter, solar MPPT inverter, or charge controller, we help you navigate the pros and cons of various systems and brands. Our team leverages leading Australian and international technologies to deliver customised, efficient and sustainable solutions for your off-grid energy independence.

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How Off-Grid Solar Inverter Systems Work

Optimising energy flow is essential for a successful off-grid solar setup. Here’s how inverters, chargers, and controllers work together to ensure seamless power delivery and battery care:

Battery Inverter/Charger

Acts as the system’s “traffic conductor,” directing electricity flow between solar power, batteries, and appliances.
Converts DC energy stored in batteries into AC electricity for night-time use or cloudy days.
Protects and manages your batteries to ensure longevity and efficient performance.

Solar MPPT Inverter

Converts DC power from solar panels into 240V AC electricity to directly power loads or charge batteries via a battery inverter/charger.
Maximises energy efficiency, ensuring minimal loss during conversion.

MPPT Charge Controllers

Maximises the solar array’s energy production by charging batteries with carefully managed power.
Protects batteries through efficient regulation and ensures long-term system reliability.

Choosing the Right Inverter for Your Off-Grid System

Several factors determine which inverter is best suited to your needs.

Size & Quantity

The inverter size and number need to match your load profile (a detailed plan of your power usage) to ensure adequate capacity for peak demands.

Phase Type & Ratios

Inverters must align with your power phase type—single-phase or three-phase—and be sized to the correct capacity ratio for your solar and battery setup.

AC or DC Coupling

Off-grid systems may use AC coupling, DC coupling, or a mix of both. The coupling type informs the inverter design and ensures compatibility with your specific setup.

Your Preferences

We factor in your preferences for technology type and country of manufacture to recommend the most suitable inverter for your off-grid needs.

Our Off-Grid Inverter Options

We partner with leading brands to provide a variety of inverter options for your off-grid system.

SMA Sunny Boy Inverters

Known for their robust design and reliable performance in off-grid applications.

Fronius Inverters

Deliver efficiency and flexibility, ideal for Australian conditions.

SolarEdge Inverters

Feature advanced monitoring and energy management for precision control.

Sungrow Inverters

Trusted for their affordability and durable technology in challenging environments.

Benefits of an Off-Grid Solar Inverter System

Off-grid solar inverters empower you with energy independence and reliability.

Energy Independence

Gain full control over your energy production and usage without relying on the grid.

Customised Efficiency

Tailored systems ensure optimal energy output, matching your unique power needs.

Battery Protection

Advanced inverter technologies prolong battery life and enhance system performance.

Cost Savings

Reduce reliance on external energy providers, lowering operational costs in the long run.

Environmental Sustainability

Support renewable energy use and reduce your carbon footprint by switching to off-grid power.

Who Benefits from Off-Grid Solar Inverters?

Remote Properties

Farms, rural homes, and remote facilities that cannot easily access grid power.

Eco-Conscious Businesses

Organisations aiming to reduce emissions and embrace renewable energy.

Critical Applications

Facilities requiring reliable energy supply, such as healthcare or data storage.

See Our Case Studies

Frequently Asked Questions

What is an off-grid solar system?

An off-grid solar system is independent of the utility grid and provides electricity directly from solar panels through a system of batteries and inverters.

What maintenance does an off-grid system require?

Off-grid systems require minimal maintenance, mainly involving regular checks and cleaning to ensure optimal performance.

How long do solar panels last?

Our solar panels are designed to last over 30 years, maintaining significant efficiency throughout their lifespan.

What warranties do you offer with your solar systems?

We offer comprehensive warranties for our solar products and workmanship, ensuring your investment is protected.

Get Your Energy Under Control With Select Electrical

Break free from traditional power constraints with Select Electrical’s tailored off-grid solar inverter solutions. We craft personalised energy systems that adapt to your lifestyle, delivering reliable performance and forward-thinking efficiency. Ready to rewrite your power story? Let’s discuss how our custom designs can revolutionise your energy approach.

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