ReNew Issue 144

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Winter issue – Smart homes, smart heating options, backyard farming + more

Take a look inside ReNew issue 144

ReNew 144 is our smart homes special. Inside you’ll find our analysis of the sustainability of smart home tech along with case studies of households getting smart with their monitoring and automation. We also look at electric home heating options, consider the possibilities for backyard farming, investigate the greenhouse gas footprint of gas and much more!


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Product Description

Issue Contents:

Issue 144 is hot off the press and full of advice for your sustainable home this winter. As always, ReNew comes overflowing with articles to satisfy both the technically and the not-so-technically minded. Regardless of whether your interest is choosing an efficient heater, understanding smart home tech, monitoring your energy use or feeding your household from your backyard, there is something for everyone in this issue.

ReNew 144 has a special focus on smart homes and heating. Inside you’ll find:

Special feature: Smart homes

  • Houses that think

    Smart home technology is touted as the way of the future, helping to make life easier while reducing energy use. But is that really the case? Lance Turner investigates.

  • Two smart home case studies

    A smart home in Adelaide is using smart tech to automate their ventilation and heat-shifting; while a home in Melbourne has found many benefits from talking to Amazon Alexa.

  • A clever little home

    Contrary to many people’s experience, Will Croxford and his wife have found that smart tech has made their house simpler and cheaper to run.

  • A mania for monitoring

    There’s a graph for everything from humidity to temperature to energy use by zone in Cameron Munro’s high-performance house.

Special feature: Smart heating options

  • Efficient electric heating guide: beat the winter chills

    There are plenty of efficient electric heating options to choose from. Use our guide to work out what suits you best.

  • Heating case studies

    From a single split system to eight, to a simple portable radiator to heat pump hydronic, these householders describe the heating solutions that are working for them.

  • Heating people, not spaces

    How much energy can you save by heating yourself instead of your home? Will you be as comfortable? Dave Southgate describes his personal heating experiment.

  • A warming tale

    Location, communication and efficiency were key to the success of this owner-build—along with innovative hydronic heating and cooling.

Other features

  • The farmer next door

    Can you grow enough food on a standard suburban block to feed yourself, or even your neighbours? Two households are showing how to be successful backyard farmers.

  • On the solarcoaster

    Fifteen years and five solar systems: Jeff Knowles’ solar upgrades reflect his enthusiasm for solar and changing tech and standards.

  • The greenhouse footprint of gas

    No one is keeping track as the greenhouse gas footprint of gas worsens with the ever-growing unconventional gas industry.

  • Keeping a clinic operating

    A solar + battery system is keeping the vaccinations refrigerated and the lights on at this remote medical clinic in Timor Leste.

Electric vehicles

  • The end of the ICE age?

    Amid a flurry of announcements from car manufacturers and governments, Bryce Gaton surveys the significant shifts away from ICE vehicles and towards electric.

  • EV charging and tariff choices

    Which tariff should you use to charge your electric vehicle to minimise costs and greenhouse gas emissions?


  • Pears Report: On purpose

    We should be repurposing old industrial or electricity generation sites for more sustainable activities. Alan Pears considers the politics.

  • Member profile: Edna the Eco House – a tale of two owners

    After visiting it on Sustainable House Day, ATA members Jim and Kate bought their Stirling eco home from Jason and Susan, also ATA members, who had built the house 15 years earlier. Anna Cumming has a chat to them about a match made on SHD.