Off-Grid Solar NSW

Off-Grid Solar NSW


Off-Grid Solar System Solutions Across NSW


Greentech Engineering Solutions (GES) specialises in the supply, design and installation of off-grid solar systems for clients throughout NSW, including those who live in remote locations. Our in-house off-grid solar installers are certified by the Clean Energy Council (CEC), which means that your system will be installed the right way.


We provide custom off-grid solutions for a wide range of applications in New South Wales, ranging from the dwelling of small batches to standard houses and commercial properties. For more details, check out our custom packages section.

VIEW OFF-GRID PACKAGES
ground-mounted solar power system

Why Off-Grid


One of the most significant advantages of a comprehensive off-grid solution is reduced energy expenses, as utility providers typically charge excessive grid connection fees for consumers who are located in remote areas.


If your building is not connected to the electricity grid, an off-grid solution is the best choice for you. If you wish to disconnect from the grid, it’s also possible. Off-grid systems are perfect for work sites and rural locations, especially if you’re currently relying on diesel fuel to power your operations.


Other reasons for installing an off-grid system include:

  • Reduction in diesel generation usage and costs
  • No expensive grid connection charges
  • Scalable up to 76 kW (IEC) or 61kW (UL)

Off-Grid Solutions


GES offers a complete range of off-grid power systems for all types of projects, ranging from smaller residential applications to larger commercial and agricultural systems. Our off-grid systems are flexible and provide the ability to scale the system size to align with your energy needs.

Off-Grid Power System

1. Small House Off-Grid Model

  • Live-in shed
  • Workshop
  • Hobby room
  • Lodges
  • Non-permanent dwelling

The Small House Off-Grid Model is perfect for small houses, live-in sheds, non-permanent dwellings, or lodges. The capacity of this system varies between 3-5kW and includes solar panels, racking, solar batteries, and an inverter charge controller, all combined in a plug-and-play system ready to be installed by our CEC Accredited Installers.

2. Medium Home Off-Grid System

  • Small holidays home
  • Weekenders
  • Small home with two people

This system is ideal for small holiday homes, weekend homes, or small houses with two occupants. The capacity varies between 6-10kW and comes with solar panels, racking, solar battery systems, and an inverter charge controller, all combined in a plug-and-play system ready for installation by our CEC Accredited Installers.

3. Large Home Off-Grid System

  • Houses
  • Stations
  • Farms houses
  • Small business

The Large Home Off-Grid System is the most popular off-grid solution among consumers. It is most suitable for standard three or four-bedroom homes, farms, stations, and small businesses.


The capacity of this system varies between 18-32kW. That includes solar panels, racking, solar energy storage systems, and an inverter charger controller, all combined in a plug-and-play system ready for installation by our CEC Accredited Installers.

4. Commercial Off-Grid System

  • Large houses and properties
  • Agriculture businesses
  • EV charging stations
  • Clinics
  • Offices
  • Commercial entities

The Commercial Off-Grid System gives organisations the ability to access electricity in the absence of power grids, save on diesel generator costs, and achieve energy independence. It’s ideal for offices, clinics, telecoms, cottage industries, agriculture businesses, retail companies, and other commercial entities.


Off-grid systems with battery storage provide an array of benefits to remote businesses, specifically those that are in regional NSW. We design and install larger-scale off-grid solar energy systems based on your power usage and requirements. This system starts from 40kWh storage capacity.

Portable Off-Grid Solar


GES also offers a comprehensive range of portable off-grid solar generators suitable for many different types of applications, including mobile worksites, rural electrification, telecommunications, and agriculture. If you’re looking for a portable off-grid solution, we have the right one to suit your needs.

VIEW OUR PORTABLE OFF-GRID SOLUTIONS

GES Off-Grid Solar System Packages with Batteries


GES offers premium off-grid solar packages with good warranties. Each package is custom made by our CEC qualified off-grid solar power installers, and consists of premium quality products.

Premium Off-Grid

Package #1

(Starts at $20k)

If you’re on the lookout for an off-grid system that consists of Australian-made products, look no further than our Premium Off-Grid Package #1. This includes x1 DC inverter (Selectronic SP Pro), x1 AC inverter (Fronius), and x1 9.9 kW PowerPlus Energy Lithium.

MORE INFO

Premium Off-Grid

Package #2

(Starts at $18k)

Need an off-grid solar energy system that can meet your off-grid power needs adequately? Check out our Premium Off-Grid Package #2. This package includes x1 SMA Sunny Island hybrid inverter and 1x SMA grid-inverter, both of which are German-made and come with a 10-year warranty.

MORE INFO

Premium Off-Grid

Package #3

(Starts at $17k)

Are you looking for an off-grid solar package that is a bit on the entry-level side of things? We have something for you. Our Premium Off-Grid Package #3 includes x1 Ingeteam inverter (with a 10-year warranty) and Hyundai solar modules (with 25-year warranty).

MORE INFO

Premium Off-Grid

Package #4

(Starts at $15k)

If you’re looking for a premium off-grid package that won’t burn a hole in your pocket, this one is our most affordable premium package. It includes one of the best all-in-one hybrid inverters on the market - the Steca Solarix PL15000-48.

MORE INFO

GES are NSW's Trusted Specialists in the Design, Supply, Installation and Maintenance of Off-Grid Standalone Power Systems

Share by: