PV system design for low-cost hot water production
Developed by Spanish scientists, the proposed system design is said to be able to achieve water temperatures above 70 degrees Celsius and to cover around 85% of the annual sanitary hot water consumption of a household with six people.
UNSW Exclusive: Heated climate scenarios will adversely affect Australia’s PV generation capacity
Yes, Australia is blessed with an incredible solar resource, but it will be diminished and returns localised by global warming.
Rooftop solar installations increase 40% from 2020
Australia broke solar installation records across all rooftop sectors in 2020, solidifying its “remarkable” position in the global solar market with the highest per capita capacity at over 810 watts per person.
Solar installer fined $500,000 after string of safety breaches
A Victorian solar installer has been fined $500,000 for a string of workplace safety breaches, including a 2019 incident where a worker suffered serious injuries after falling through a skylight.
Battery start-up raises $12 million as it prepares for ASX listing
Queensland-based designer and manufacturer of lithium-ion battery energy storage systems RedEarth Energy Storage plans to expand its product range and increase manufacturing capacity after raising $12 million in a pre-initial public offering funding round led by Ord Minnett Private Opportunities.
Meyer Burger unveils new solar tiles
Meyer Burger plans to start selling a new building-integrated PV product from 2022. It says the solar tiles have a high energy yield, with simplified installation and the ability to also provide heating. German engineering company paXos designed the tiles.
Sunday read: Out of landfill, back in the stream
With technological progress, falling costs, and favourable subsidies all incentivising Australian households to replace serviceable modules and upgrade their rooftop array, a stockpile of useable second-hand modules is mounting. But efforts to embrace reuse rather than refuse are taking shape.
Households could save $5,443 a year and a third of national emissions by electrifying, report says
Converting all home appliances and cars to run on electricity could save Australian households $40 billion a year by 2028, according to a new report from thinktank Rewiring Australia, the work of Australian-American entrepreneur Saul Griffith.
APsystems reveals dual microinverter it claims to be most world’s most powerful
The 97%-efficient microinverter has a power output of up to 960 VA and APsystems claims it is the most powerful dual microinverter in the world.
Saturday read: Keys to urban solar
Buildings are considered to be a major driver of emissions. In addition to the predicted billions of square meters of space that will be built across the world over the next decade, most developments standing today will still be around in 2050. Thus, retrofitting existing structures is seen as a key sustainability target. In the fourth quarter of 2021, pv magazine’s UP Initiative will focus on the role that solar and energy storage can play in greening the world’s urban spaces.
