Rooftop solar boom left apartment residents behind. Here’s how to fix it
Most Australians now understand the basic promise of rooftop solar: lower power bills, cleaner electricity and, for some households, the option to charge an electric vehicle at home for far less than the cost of petrol. But that promise was built around a particular kind of housing – the detached house with a privately controlled roof, a private meter board and a driveway or garage where the owner can install whatever equipment they need.
Annual rooftop solar savings total $26 billion: report
The Australian Rooftop Valuation Report, published alongside the official launch of AI-powered platform GreenSketch, finds Australian homes could be saving a collective $26 billion a year on electricity through solar – more than $3,000 annually for an average household.
K2 Systems unveils elevated PV mounting solution for metal roofs
The K2 MultiRail High mounting system is a one-piece elevated solution with a height of 100 mm tailored to improve rear ventilation on metal roofs. K2 Systems says greater distance between modules and metal roof surface improves airflow and lowers module temperature, which can translate to higher annual energy yield.
DMEGC launches 475 W full-black solar module
The Chinese manufacturer said its new rooftop solar module offers 455–475 W power, 22.8–23.8% efficiency, 96-cell double-glass design, and IP68 protection.
Remote Samoan island communities to receive Australian-backed rooftop solar
Remote Samoan island communities will receive roof top solar, battery storage and a mini-grid upgrade to cut dependence on diesel, kerosene, wood fires and disposable batteries for light and cooking, with the Australian government’s REnew Pacific assistance.
GoodWe introduces low-noise all-in-one storage system for rooftop solar
The three phase energy storage system encompasses the inverter, battery and energy management into a single system, suited for residential customers and scalable to the small-scale commercial and industrial market.
Longi launches fire-resistant solar module for rooftop PV
The Chinese manufacturer has launched a fire-resistant version of its Hi-MO X10 module for distributed PV applications, featuring back-contact technology and up to 24.8% efficiency. The company says the module adds enhanced fire-safety design to address rooftop PV risks such as hot spots and DC arcing.
Solis launches new residential storage system portfolio
The Chinese manufacturer said its new three residential battery lines support a depth of discharge of 90% and deliver over 6,000 cycles.
Tigo debuts 725 W optimiser for high-power solar modules
The new product has a maximum wattage of 725 W, a maximum current of 22 A, and a maximum efficiency of 99.6%.
198,000 rooftop solar panels help Woolworths achieve 100% clean power
Australian retail giant Woolworths Group has announced it is 100% powered by renewable electricity across its superkmarkets, distribution centres, BIG W stores and support offices in Australia and New Zealand.
