Greenlight Energy Solutions

  BYD has become one of the most trusted names in home energy storage, and its rise in Australia is driven by reliability, long cycle life, and flexible system design. Homeowners choosing solar batteries increasingly look for safety, expandability, and strong warranty cover, and the BYD Battery-Box range sits firmly in that sweet spot. This review covers real-world considerations such as performance, size options, installation, warranties, and how BYD batteries compare with other lithium iron phosphate (LFP) systems on the market. Why BYD Batteries Are Popular in Australia BYD’s Blade lithium iron phosphate cells are known for stability and long-term durability. For households wanting a modular system that can scale as energy needs grow, the Battery-Box suits everything from small hybrid solar setups to large off-grid homes. Australian installers often recommend BYD for its consistent output, compatibility with major hybrid inverters, and strong after-sale reputation. Key advantage...

  If you’ve ever opened your power bill or a solar quote and felt lost in a sea of   kW ,   kWh   and even the odd   kW/h , you’re not alone. Even people who work around energy every day sometimes mix them up. For a solar customer in Australia, though, understanding these three little terms is crucial. They affect how big your system should be, how much it can save you, and what you’ll see on your bill once Greenlight Solar has finished the install. Let’s break it down in plain language, with a focus on how this all plays out in real Aussie homes. Power vs energy: the core idea Before worrying about  kW vs kWh solar , it helps to separate  power  from  energy : Power  is  how fast  electricity is being used or produced right now. Energy  is  how much  electricity has been used or produced over time. Competitors like SolarQuotes and Energy Matters both start with this simple distinction because it’s the key that u...

  Installing a 6.6 kW solar system with a battery is one of the most common and effective solar setups for Australian households. It offers the ideal balance of energy output, system cost, and long-term value — especially when paired with the right-sized battery and a quality installer. In 2025, the average cost of a 6.6kW solar system with a battery in Australia ranges from $9,500 to $14,000, depending on the components and installation quality. Without a battery, the same system may cost $5,500 to $7,000. A 10 to 13kWh solar battery typically adds $4,000 to $8,000 to the total price, depending on the brand and features. Why Is the 6.6kW Solar System So Popular in Australia? The 6.6kW system is suited to the needs of most medium-to-large Australian households. It includes about  16 to 18 solar panels  and usually connects to a  5kW inverter  — the largest inverter size eligible for full feed-in tariffs in many states. Why Australians choose this system: Output ...

  In recent years, the uptake of rooftop solar has surged across Australia, but many homes still export excess energy to the grid during the day and draw power from the grid at night. Solar battery systems – essentially large rechargeable batteries connected to your solar panels – offer the promise of storing that daytime energy for use after sunset. Whether you live in metro Sydney or regional Western Australia, the idea of near‑complete energy independence can be enticing. Before rushing into a purchase, however, it is worth weighing the pros and cons of battery storage and considering how your household uses energy.  Government guides warn that batteries can be  relatively expensive  and that pay‑back periods can extend beyond a decade if systems are not sized correctly. This article explores the benefits, drawbacks and practical considerations of solar batteries so you can decide if they suit your needs. What is a solar battery? A solar battery is an energ...

  As solar technology advances, many Australian homeowners are looking for ways to future-proof their systems. One of the fastest routes to more efficient, battery-ready solar is through  trade-in and trade-up programs  offered by inverter manufacturers. In 2025, both  Sungrow  and  SolarEdge  are running schemes that let you upgrade older inverters to the latest hybrid models — and, in some cases, add a  solar battery  at a discounted price. This guide from  Greenlight Solar  explains how these programs work, who qualifies, and why upgrading your inverter is a smart move. It draws on official manufacturer information and industry analysis so you can make an informed decision. Why Upgrade Your Solar Inverter in 2025? Older string inverters may still produce electricity, but they lack features many households now expect. New hybrid inverters support battery storage, integrate with monitoring platforms, and offer higher efficiency...

In late September 2025 the Australian Competition & Consumer Commission (ACCC) published a product safety recall covering certain GoodWe EHB and GEH series hybrid inverters. These “hybrid” solar inverters work with solar batteries so that households can store excess solar energy for use after dark. Because GoodWe has sold tens of thousands of inverters in Australia since 2012, the recall naturally generated concern among homeowners and installers. This article summarises the recall, explains which models are affected, describes the remedy, and answers common questions about GoodWe’s products. Why were GoodWe and GE hybrid inverters recalled? The ACCC recall notice explains that the bypass switch on the affected inverters could allow the unit to continue exporting power to the grid when operating in backup mode. When the bypass switch is accidentally turned to ‘bypass’ while the grid is down, the inverter keeps sending electricity back into the grid. In an islanding situation, ...