14+ Years Trusted Expertise
Get reliable, long-lasting off-grid power solutions designed for Australian homes, farms, and commercial properties. From advanced 48V off-grid batteries to complete off-grid solar and battery storage systems, we provide high-efficiency energy independence you can trust
Start saving today with a personalized solar solution
Rising energy costs and carbon emissions threaten our environment and wallets. The time to act is now.
Australia's energy sector emissions continue to rise, contributing to climate change
Average household energy bills have risen dramatically over the past 3 years
Australia warming faster than global average, urgent action needed
Achieve true energy independence with our high-performance off-grid battery solutions, designed for both residential and commercial use. Whether you're looking for a complete off-grid solar battery system or a powerful 48V off-grid battery setup, our systems ensure consistent and dependable power, even in remote locations. Built for Australia’s climate, our off-grid power storage systems deliver maximum efficiency, durability, and long-term value.
Average quarterly energy bill
Average quarterly energy bill
From humble beginnings to Australia's most trusted solar company, our journey is built on quality, integrity, and customer satisfaction
Achieve true energy freedom with our advanced off-grid battery systems built for both residential and commercial applications. Whether you need a complete off-grid solar battery system or a durable 48V off-grid battery setup, our solutions provide continuous and reliable power—even in remote or rural locations. Engineered for Australian conditions, our off-grid power storage systems deliver outstanding efficiency, longevity, and performance all year round.
Homeowners across Melbourne are embracing off-grid battery storage to reduce electricity bills and protect their homes from power outages. With available battery rebates in Melbourne, switching to a solar battery system has become more affordable than ever. Our experts help you choose the right system based on your energy usage, lifestyle, and solar capacity, ensuring you receive maximum savings and uninterrupted power supply.
Customers in Perth rely on our premium solar battery solutions designed to withstand harsh weather and high temperatures. Whether you're upgrading your existing solar setup or installing a complete off-grid solar and battery system, our technology guarantees exceptional storage capacity and reliability. Ideal for homes, farms, sheds, and remote commercial sites, our off-grid battery systems eliminate grid dependency while delivering consistent, clean energy.
Every off-grid solar battery system we install includes high-efficiency lithium batteries, intelligent charge controllers, and advanced monitoring systems for real-time tracking and control. If you’re searching for trusted off-grid battery storage systems or batteries for off-grid solar power, our solutions offer the perfect blend of durability, efficiency, and long-term energy independence—backed by expert support throughout Australia.
Whether you're a homeowner or business owner, we have the perfect solar solution for your needs
Transform your home into a clean energy powerhouse. Our residential solar systems are designed to maximize savings while minimizing your environmental impact.
Tailored to your roof size, energy usage, and budget for optimal performance
Most residential systems installed within 1-2 days with minimal disruption
Interest-free payment plans and government rebate assistance available
Reduce operating costs and demonstrate environmental leadership. Our commercial solar systems deliver significant ROI while enhancing your corporate sustainability profile.
From small businesses to industrial facilities, systems up to 100kW+
Detailed financial modeling showing payback period and long-term savings
Enhance your ESG profile and meet corporate sustainability targets
Join thousands of satisfied customers who have made the switch to solar energy
Verified Oneflare Review • 24 Sep 2025
“I recently had a solar system with Sungrow 15kWh hybrid inverter and 30kWh battery installed by United Energy Group, including full-house automatic backup. Ahmed and the team were outstanding from start to finish. Zak kept me updated every step of the way. Professional, smooth, and I’m already seeing huge savings. Couldn’t be happier!”
Verified Oneflare Review • 13 Aug 2024
“Impressed with their work ethic and commitment. Quality install — the inspector even praised the workmanship upon certification. Clean, professional, no cutting corners. Highly recommended for solar and battery jobs!”
Verified Oneflare Review • 20 Mar 2024
“Just had a 19.8 kW solar system with 15 kW inverter and full backup installed. Ahmad and the crew did a fantastic job — extremely pleasant experience from quote to completion. System is performing perfectly. Thank you!”
Verified Oneflare Review • 10 Nov 2021
“Very professional, prompt and extremely neat job. Adam and his guys did a great job.”
Verified Oneflare Review • 28 Jan 2022
“Great experience with Adam… he was very responsive and managed to find a replacement panel for an older system and the whole job was done in less than a hour! Great guy and worth every cent a fantastic job — extremely pleasant experience from quote to completion. System is performing perfectly. Thank you!”