Inverters

Reliable Solar Inverters for Australian Homes & Businesses

Capital Valley Solar offers premium inverters designed for maximum efficiency, durability, and seamless energy conversion, exclusively serving customers in New South Wales (NSW) and the ACT.

What is a Solar Inverter?

A solar inverter is a crucial component of a solar power system, acting as the brain of the operation. Its primary role is to convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity, which is the standard form of electricity used to power homes and businesses. 

Without an inverter, solar energy cannot be used efficiently.

How a Solar Inverter Works

  1. Receiving DC Power: The direct current (DC) electricity generated by the solar panels is fed into the inverter.
  2. Conversion: The inverter uses a set of electronic switches, typically transistors, to rapidly turn the DC input on and off. This action mimics a sine wave, which is the standard waveform for AC electricity.
  3. Transformation: A transformer within the inverter then steps up or down the voltage to match the requirements of the electrical grid and household appliances.
  4. Outputting AC Power: The resulting AC electricity is then sent to the home’s electrical panel to power appliances. Any excess electricity can be sent back to the utility grid or stored in a battery system

Types of Solar Inverters We Offer

At Capital Valley Solar (CV Solar), we provide a wide range of inverters from leading brands, ensuring performance on par with the best inverter sellers in the ACT and NSW. Operating exclusively in the ACT and NSW, we offer quality and reliability established by over 10 years of trusted, award-winning experience.

String Inverter 
One central inverter connected to a “string” of panels. Lower cost, reliable, but if one panel underperforms (shading, dirt), the whole string is affected.

Microinverters
A small inverter is attached to each solar panel. Great for roofs with shading or multiple orientations, but usually more expensive.

Hybrid Inverter
Works like a string inverter but also manages battery storage. Allows you to store excess energy for night-time or blackouts.

Off-grid Inverter
Used in systems not connected to the main electricity grid. Works with batteries to supply 100% of your power needs.

How to Choose the Right Size Solar Inverter for Your Home

When selecting the ideal solar inverter size, consider the following key points:

  • Match with solar panel capacity: Inverter size should closely align with the DC rating of your solar panels.

  • General rule: A 6 kW solar system usually works best with a ~5 kW inverter.

  • Allow flexibility: Slight oversizing of the solar array can improve energy capture, especially in the morning and late afternoon.

  • Avoid oversizing the inverter: An inverter much larger than the panel capacity may reduce efficiency.

  • Site-specific factors: Location, climate, and installation conditions play an important role.

  • Professional guidance: Installers analyze these variables to recommend the optimal inverter size.

The right-sized inverter ensures your solar system operates at peak efficiency and delivers long-term performance.

How to Choose the Right Size Solar Inverter for Your Home by CV solar

Benefits of solar inverters By CV Solar

As an NETCC accredited solar retailer with over 10 years of experience serving the Australian Capital Territory (ACT) and New South Wales (NSW), Capital Valley Solar (CV Solar) provides solar inverters that offer a range of benefits tailored to maximize the efficiency, savings, and safety of your solar power system.

High-Efficiency Conversion 
CV Solar sells premium, CEC-approved inverters designed for maximum efficiency. 

Grid Compatibility and Support
The inverters are fully compliant with the grid connection requirements in both NSW and the ACT. This allows for a smooth connection process and enables you to take advantage of net metering.

Advanced Monitoring and System Management
Understanding your energy production and consumption is key to maximizing the value of your solar system. Inverters from CV Solar provide robust monitoring capabilities.

CEC-Approved Products 
CV Solar exclusively uses inverters that are approved by the Clean Energy Council (CEC), guaranteeing they meet stringent Australian standards for performance, quality, and safety.

Expert Installation and Support
With certified professionals for installation in both the ACT and NSW, you can be assured that your inverter is installed correctly for optimal performance and safety.

Choosing the Best Solar Inverter

Type of InverterKey FeaturesBest ForBenefits
Residential Solar InverterDesigned for homes; Efficient DC→AC; Stable distributionHomeowners with standard systemsReliable & efficient supply
Off-Grid InverterWorks without grid; Battery storage; Independent generationRemote areas without gridEnergy autonomy & backup power
Grid-Tie InverterConnects to grid; Net metering; Exports excess powerHomes with grid accessLower electricity bills
Hybrid Solar InverterGrid-tie + off-grid; Battery ready; Flexible managementHomes & SMEs wanting versatilityMax efficiency & flexibility
MPPT Solar InverterMPPT tracking; Optimizes output; High efficiencyMax energy yield focusImproved performance & savings

Buy the Best Solar Inverter

Fronius Inverter

SMA Inverter

Solis Inverter

Victron Inverter

Sungrow Inverter

Goodwe Inverter

Goodwe Inverter

Growatt Inverter

Growatt Inverter

Solar Edge Inverter

Victron Inverter