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ISSUE 148 Technology for a sustainable future Time to take Electric vehicle charge? buyers guide inside PAGE 97 A TCK Solar sponsored Tesla Powerwall 2 valued at up to JUL – SEP $15,000 2019 Australian and NZ residents only PAGE 83 PAGE 45 DIY double glazing Sustainable transport special Insulate your aluminium windows Ready to go electric? Get the latest on EVs, AU/NZ $9.90 with this guide to easy, renter-friendly e-bikes and long-distance e-transport, plus nine RENEW.ORG.AU double glazing. case studies from those who’ve made the move. Renew Ad Full Page S145 Final.pdf 1 13/09/2018 12:23:39 PM SANDEN S O L A R & H E A T P U M P S World leaders in hot water technology Home of Australia’s Most Advanced & Efficient Hot Water System C M Y CM MY CY CMY K SANDEN ECO PLUS HEAT PUMP SANDEN ECO PLUS HEAT PUMP Pinnacle of hot water engineering here Star of hot water efficiency here Australian made highly insulated stainless steel tank Japanese made heat pump uses ground-breaking CO 2 refrigerant technology for astonishing cold climate S O L A R & H E A T P U M P S performance Whisper quiet at just 37dB and yet 50% faster heat recovery MOST LONGEST HIGHEST QUIETEST 1300 878 888 than typical heat pumps. No backup element required EFFICIENT WARRANTY REBATES HEAT PUMP newgensolar.com.au Operate in conjunction with your SOLAR PV power RENEW MEMBERS system OR can operate using o-peak power $200 OFF Call NewGen to find out more Future-proofed. Ideal now & perfect for smart home of 1300 878 888 the future Untitled-2 2 18/09/2018 2:18:15 PM Renew Ad Full Page S145 Final.pdf 1 13/09/2018 12:23:39 PM SANDEN S O L A R & H E A T P U M P S World leaders in hot water technology Home of Australia’s Most Advanced & Efficient Hot Water System C M Y CM MY CY CMY K SANDEN ECO PLUS HEAT PUMP SANDEN ECO PLUS HEAT PUMP Pinnacle of hot water engineering here Star of hot water efficiency here Australian made highly insulated stainless steel tank Japanese made heat pump uses ground-breaking CO 2 refrigerant technology for astonishing cold climate S O L A R & H E A T P U M P S performance Whisper quiet at just 37dB and yet 50% faster heat recovery MOST LONGEST HIGHEST QUIETEST 1300 878 888 than typical heat pumps. No backup element required EFFICIENT WARRANTY REBATES HEAT PUMP newgensolar.com.au Operate in conjunction with your SOLAR PV power RENEW MEMBERS system OR can operate using o-peak power $200 OFF Call NewGen to find out more Future-proofed. Ideal now & perfect for smart home of 1300 878 888 the future Untitled-2 3 18/09/2018 2:18:13 PM JAU NT Electric Vehicles for Adventure Iconic 4WDs, up-cycled into electric vehicles. Sustainable car rental for regional Australia. www.jauntmotors.com/renew JNP001_Renew_FP.indd 1 13/6/19 9:33 pm About us - Renew - Renew magazine - Sanctuary magazine Renew is a national, not-for-profit organisation that inspires, enables and We have been publishing Renew: Renew also publishes Sanctuary: advocates for people to live sustainably in their homes and communities. technology for a sustainable future modern green homes magazine Established in 1980, Renew provides expert, independent advice on since 1980. Each issue features which offers inspiration and sustainable solutions for the home to households, government and industry. information, advice and case practical solutions so you can make Renew engages with more than 250,000 people each year around studies on renewable technologies your existing home or new build Australia and beyond. We work with more than 10,000 members in a such as solar and batteries, along more sustainable. network of 14 active branches throughout the country, and have helped with ways to make your home The current issue focuses on thousands of households save money and reduce their environmental more energy or water efficient, and healthy and environmentally footprint with information on energy efficiency, solar power, rainwater your transport more sustainable. sustainable material choices. The tanks, materials reuse and waste. Our community includes attendees at our Renew magazine provides cladding special feature brings you Speed Date a Sustainability Expert, EV Expo and Sustainable House Day practical information for people advice on getting your building skin events, users of our online information and calculators, people contacting who already use sustainable right, including how to consider the our advice service, and our research and advocacy partners. technologies and practices, and entire wall system and select the demonstrates real-life applications right products for your location and Become a member of Renew and gain access to a large support network for those who would like to. climate. The issue also investigates of knowledgeable people to help you achieve your sustainability dreams. Renew magazine is available innovations in composite materials, Your Renew membership provides you with benefits such as our free from newsagents and as part of a and showcases houses where expert advice service, subscription to Renew and Sanctuary magazines and Renew membership. Magazine- traditional materials are being used free access to back issues online. only memberships start at just $34. in new and interesting ways. Advocacy & projects Sanctuary 47 also looks at the Renew has been working closely with ACOSS to bring together a coalition - renew.org.au/renewmag science of airtight construction of more than 60 community and consumer groups to advocate for higher and when mechanical ventilation energy performance standards for new and existing homes. Work is already with heat recovery (MVHR) is beginning on the 2022 update of the National Construction Code, so the next needed and when it isn’t, plus 12 to 18 months will be critical to ensuring we don't miss another opportunity visiting five glorious glasshouses to get substantial improvements to the standards, static since 2010. made from upcycled materials, and investigating why so many A new project is underway to better understand the problems that sustainable designers are drawing excess solar exports can sometimes cause in the electricity grid, in order to inspiration from age-old tent recommend network management strategies that consider the interests of design—perhaps ‘efficient tent’ rooftop solar owners. And our discussion paper on the possible future role of needn’t be an oxymoron after all. hydrogen in our energy mix is out now; you can read a summary on page 16. - renew.org.au/sanctuarymag - renew.org.au ISSUE 148 Most of the talk and policy discussions about transitioning to post-event survey conducted in partnership with Monash a zero emissions future seem to focus on energy generation. University showed that 69% of attendees were planning to Transport is a sector that often gets lost, despite transport purchase an electric vehicle (car, bike, scooter) within the emissions rising: recently released figures for Australia next 12 months. And across the inner suburbs of our major show total emissions rising by 0.7% in 2018, with transport cities there is a growing number of people swapping the car emissions up by 2.8%. Tackling transport emissions can and making an electric bike their vehicle of choice for the seem a daunting challenge, especially with our capital cities daily commute. groaning at the strain of population growth which pushes Talking about leaders in electric transport—happy 100th Jul—Sep 2019 our city boundaries further out. There are certainly macro issue of Renew to our technical editor Lance Turner. I’ve issues needing investment, such as large-scale transport had the privilege of working with Lance for many years planning, low-emissions transport infrastructure and the and he’s been persistent in his efforts to inform Australian development of local economies so people do not spend households on renewables and energy efficiency. He’s been over an hour every day commuting to work in the CBD. keeping us all up to date on the evolution of electric cars But rather than put it in the too-hard basket, many Renew for the past ten years, and was probably one of the first in members and households across Australia are looking to Tasmania to own an electric ride-on mower! see what they can do in their own homes. Back in March Donna Luckman Thank you Lance. we had over 2500 people visit our Electric Vehicle Expo. A CEO, Renew Support Renew in its The Alternative Technology Association advocacy,is now trading as: plus get advice and magazines! With a full Renew membership, you get a year's subscription to both Renew and Sanctuary magazines, access to all past digital issues, free advice—plus much more. FROM $100 Or choose a Renew magazine-only membership for just $34 for one year or $65 for two years. Either way, your membership supports our work, such as our current campaign for climate- resilient homes, our recent report on solar and high grid voltage and how it might affect you, and our ongoing advocacy for the rights of solar owners to a fair deal. renew.org.au/join All rights are reserved. No part of this Publisher: Contributions are welcome; guidelines at renew.org.au/renewmag or magazine may be reproduced without the Renew / Alternative Technology on request. Next editorial copy deadline: 29 July 2019. written permission of the publisher. Association The publishers of Renew take great care in selecting and verifying all material ADVERTISING Editor: that appears in the magazine, but do not Available for products and services relevant to our audience.