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GES Energy is a trusted solar EPC company that supplies, designs and installs off-grid solar systems nationwide, even in remote locations. Our in-house off-grid solar installers are certified by Solar Accreditation Australia(SAA), so you can rest easy knowing that your system will be installed correctly and safely.
As an off-grid system specialist, we offer custom solutions for just about any application, from small dwellings and standard houses to commercial properties and large-scale agricultural operations. If you would like more details, you can visit our custom packages section below.
Installing an off-grid solar system has many advantages. One significant benefit of a complete off-grid solution is lowered energy costs. Utility companies typically charge consumers excessive grid connection fees in remote areas.
An off-grid solution offers a versatile option for homeowners and businesses alike. Whether your property is not yet connected to an energy network or you're considering disconnecting, this solution is ideal. It’s particularly advantageous for worksites and remote locations where diesel fuel is currently used for power generation.
Other good reasons to install an off-grid solution are:
We offer a full range of off-grid power systems to power anything from smaller houses to large-scale commercial and agricultural applications. Our company has an array of solutions to meet your off-grid or remote energy needs, including off-grid systems that are flexible and scalable to meet your evolving requirements.
Ideal for small-scale structures such as tiny houses, sheds, and temporary dwellings, this off-grid system offers a capacity storage range of 5-6 kW. It comes complete with solar panels (including racking), solar batteries, and an inverter charge controller, all conveniently packaged in a plug-and-play system ready for installation by our SAA-Accredited Off-Grid Solar Installers.
Ideal for weekend retreats, modest residences, or holiday getaways, this system offers an energy storage capacity ranging from 6 to 10 kW. It comprises solar panels (complete with racking), solar battery systems, and an inverter charge controller, all conveniently packaged in a plug-and-play system ready for installation by our SAA-Accredited Off-Grid Solar Installers.
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This system is the most popular and widely used off-grid or stand-alone solution among consumers. It is most suitable for a standard three—or four-bedroom home, small businesses, stations, and farms.

This system's energy storage capacity varies between 18 and 32kW. It includes solar panels (with racking), solar batteries, and an inverter charger controller, all combined in a plug-and-play system ready for installation by our SAA-accredited off-grid Solar Installers.
Our Commercial Off-Grid System allows organisations to access electricity without connecting to the power grid, achieve energy independence, and cut down on diesel generator costs. Starting from 40kWh, this system is a great off-grid solution for clinics, cottage industries, retail companies, agriculture operations, telecoms, offices, and other commercial entities.
An off-grid solar energy system with battery storage provides a range of benefits for remote businesses, specifically those who are located in regional Australia. We design and install larger-scale off-grid systems based on your energy usage and requirements.
GES Energy also offers an extensive range of innovative solar power generators suitable for a wide array of applications, ranging from mobile worksites, agriculture operations and telecommunications, to rural electrification, crisis situations, and waste processing. Whatever your needs, we have a portable off-grid solar solution for you.
GES Energy offers premium off-grid solar packages that are backed with good warranties. Each package is custom-made by our SAA-qualified off-grid solar power installers, and consists of premium quality products.
(The price range, including installation, falls between $24,000 and $30,000)
If you're looking for a dependable off-grid solution, you can explore our Premium Off-Grid Package. It highlights top-notch Australian-made components, including a 5kW SP Pro Au Selectronic inverter, a 5kW GEN24 Fronius inverter, a 9.9 kW Power Plus Energy Lithium battery, and 7.48kW Jinko (440W) solar modules .Our inverters and batteries come with a 10-year manufacturer warranty, while a 25-year warranty backs our solar modules. Additionally, we offer a 10-year workmanship warranty for added peace of mind.
(The price range, including installation, falls between $22,000 and $28,000)
Are you looking for an off-grid solar energy system that meets and exceeds your power needs? Explore our Premium Off-Grid. It features a 6kW Sunny Island hybrid inverter, crafted in Germany and backed by a 10-year warranty. Additionally, it includes 7.48 Jinko (440W) Solar modules and a 10.24 kWh Byd lithium battery, excluding the generator.Our inverters and batteries come with a 10-year manufacturer warranty, while a 25-year warranty backs our solar modules. Additionally, we offer a 10-year workmanship warranty for added peace of mind.
(The price range, including installation, falls between $18,000 and $22,000)
Seeking a cost-effective off-grid solar solution that doesn't compromise on quality or dependability? Look no further. Our budget-friendly Off-Grid Package features a 5kW Deye inverter, complete with a decade-long warranty, alongside a 10.24 kWh Dynes lithium battery, and a 7.48 kW Jinko (440W) Solar panel array. Rest assured, our inverters and batteries are safeguarded by a 10-year manufacturer's warranty, and our solar panels come with a robust 25-year warranty. For additional security and confidence in your investment, we also provide a 10-year workmanship warranty.mind.
(The price range, including installation, falls between $18,000 and $400,000)
Discover our Bespoke Off-Grid Solution, tailored specifically for your distinctive energy demands. This selection encompasses only the finest components, such as superior inverters, batteries, and first-rate Tier 1 solar panels. With every purchase, you receive a 10-year manufacturer warranty for the inverters and batteries, and our solar modules are supported by a generous 25-year warranty. Depending on your needs, we provide both European and Asian products. Plus, for further reassurance, we include a 10-year workmanship warranty, guaranteeing your utmost satisfaction.