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We Took a Building Off-Grid. Nobody Noticed.
Fifty-one apartments in Midland just showed WA what a building can be when energy is designed in from day one. Halfway through the opening of Tuohy Gardens, while a violinist was playing to a room full of guests, I switched the entire building from the grid to its own battery and back again. Nobody noticed. Not a flicker of the lights, not a pause in the music, not a single person looking up at the lights. That is the whole point. A zero-millisecond transfer from grid to off-


Inside WA’s Leading Sustainable Build-to-Rent at Tuohy Gardens
Apartment buildings are becoming small energy systems. They no longer just consume electricity from the grid. The best new developments can generate power, store it, share it across the site, shift demand, and even interact with electric vehicles. Tuohy Gardens in Midland is a strong example of that shift in Western Australia. Positioned as WA’s leading sustainable build-to-rent development, it brings together three features that property owners, strata communities, engineers


Inside WA's Leading Sustainable Build-to-Rent Development
The development brings together a set of technologies that are usually talked about in isolation and shows them working as one system:
Western Australia's largest apartment battery system, storing rooftop solar for use across the community rather than exporting it for a few cents.
Rooftop solar and an embedded microgrid with full utility metering, so energy generated on site is shared efficiently between apartments and common areas.
Public EV V2G (vehicle-to-grid)


Federal Battery Rebate Changes: The 2026 Shift.
By Element 47 Engineering • 3 Min Read What It Means for Larger Homes, Businesses and Strata Australia’s federal battery rebate has been one of the most important drivers of battery adoption. The program will continue through to 2030, but from 1 May 2026, the way the rebate is calculated will change significantly. For homeowners, small-to-medium businesses, and strata buildings considering larger battery systems, these changes will materially impact the upfront cost and fin


Solar + Batteries for Apartments: How De Havilland Achieved WA's Only 6 Star NABERS Energy Rating
The Results High-Performance Energy Outcomes The building attained a remarkable 6 Star NABERS Energy rating—the highest possible level and the first apartment building in Western Australia to achieve this milestone at the time. This accomplishment was based on a blend of grid and rooftop solar-generated electricity. Water Efficiency In addition, the building secured a 5 Star NABERS Water rating, showcasing its commitment to efficient fixtures and responsible water usage. Sign


Community Energy Upgrades Fund – Round 2 Now Open for Applications
Published: 25 March 2025 Image source: Screenshot from business.gov.au , “Community Energy Upgrades Fund Round 2” page, accessed on 25...


Unveiling Progress: A Look at Tuohy Gardens' Sustainable Apartment Development in 2025
Major progress at Tuohy Gardens: Steel framework installation underway as Midland's innovative sustainable apartment development takes shape


Element47 Welcomes Alyssia Strauss as Business Development Manager
Welcome Alyssia Strauss "Ally" our new Business Development Manager in front of our upcoming Toughy Gardens Project Element47 is thrilled...


Boost Your Building's Energy Efficiency with Element47: A Call to Strata Companies and Apartment Owners
Attention Strata Companies and Apartment Owners: Are you looking to elevate your building’s energy efficiency, slash operational costs,...


Electric vehicle sales reached a new peak in 2023, yet there are currently no electric utility vehicles in sight.
In 2023, Australia witnessed a remarkable surge in electric vehicle (EV) sales, reaching an unprecedented high of 87,000 units, nearly...


NSW Metering Plan Implementation Grants, up to $100K. Applications are now open.
If you own a registered business in NSW and spend a minimum of $200,000 annually on energy bills generated from all sources at your...


🌿 Dive into the Future of Sustainable Living at the Future Homes Expo 2023 with Element47! 🌿
Hello, homeowners and future homeowners! The countdown to the Future Homes Expo at Murdoch University is ON, and we at Element47 can't...


Charging Up: $12.5 million of Government Chargup 2 Grants for EV Infrastructure in WA
Ready to Supercharge Your Business in Western Australia? Considering rapid DC chargers for your business in Western Australia? Discover...


2023 UN Climate Change Conference: Paving the Path to a Sustainable Future
The stage is set for a pivotal global event as the 2023 UN Climate Change Conference gears up to convene from November 30 to December 12...


Building a Sustainable Energy Future: The SWIS Demand Assessment
In a world where climate change and sustainability are at the forefront of global concerns, Western Australia is taking a pioneering step...


NatHERS: Pioneering a Sustainable Future with Whole of Home Ratings
In an era defined by sustainability, NatHERS (Nationwide House Energy Rating Scheme) is taking a momentous stride with its revolutionary...


Driving into the Future: Mercedes-Benz's Ambitious $47 Billion Electric Fleet Vision
Mercedes-Benz, an icon of luxury and innovation, is charting a revolutionary course in the automotive industry. With a daring commitment,...


Choosing the Perfect Battery for Your Home: Expert Insights from Element47
When it comes to solar batteries, the choice you make is a long-term investment that can significantly impact your home's energy...


The National Electric Vehicle Strategy: Paving the Way for Australia's EV Revolution
Element47, Australia's pioneering fast EV charging network, welcomes the groundbreaking National Electric Vehicle Strategy. Unveiled on...


Sustainable Hospitals
Element47 is pleased to announce we have been awarded a three year contract with St John of God Hospital Midland which is a public...
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