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Electrified Home Debate Sparks Up

Copper Weekly Brief — Week Ending 31 July 2026

      Copper remained elevated through the week ending 31 July, supported by tight mine supply, constrained concentrate availability and resilient long-term demand linked to electrification, grid investment and…

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Copper Weekly Brief — Week Ending 24 July 2026

  Copper ended the week near historically high levels as tight mine supply, falling exchange stocks outside the United States and resilient electrification demand continued to support the market. Against…

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Hillgrove Resources gains approval to start Emily Star

ASX-listed Hillgrove Resources has garnered board approval for the start of development at Emily Star as the third underground mining front of the Kanmantoo copper mine, in South Australia.   The development requires between $20-million and $22-million of…

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China’s Top Solar Firm Makes Switch from Silver to Copper

China’s biggest solar maker, LONGi Green Energy, has started mass production of solar cells that replace silver with copper at a new plant in Shaanxi — a key step in…

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August 28, 2023 · General, John’s Blog, Smart Wiring

I see that Sydney City Council now wants to ban gas connections in all new homes and some businesses, an all electrification trend that just seems to keep growing. 

Victoria got the ball rolling with a gas ban from January 1 next year but the ACT and some councils like Waverley in Sydney have also banned using gas appliances in new constructions.

Electrifying everything—its backers say—will cut greenhouse emissions, save consumers money and could even be a lot healthier given research saying gas stoves release pollutants and contribute to illnesses like asthma. 

Till now it’s an issue that few Australians have been aware of, but that’s about to change in a big way. 

The Federal Government has now created a Senate Enquiry into “Residential Electrification” which will report by late next year. The committee is expected to look at how electrification can help consumers cut costs as well as how governments and industry can help ease the transition from gas. In other words electrification is here to stay. 

We have already provided a submission—and you can too by September 29—where we supported electrification of Australian homes, and in particular argued for the upsizing of electrical cables in homes to improve efficiencies & cut electrical losses.

We draw on new research we’ve done on the economic benefits of upsizing electrical cables in homes that are having battery energy systems installed. We’ve also asked the Green Building Council of Australia to support developing tools so electricians can apply Economic Cable Sizing—ECS— to residential homes as part of the BASIX and Green Tag programs.

Many experts are saying the change is inevitable and the Grattan Institute recently called on each state and territory government to set a date for the end of gas. Not everyone agrees of course but you can bet this issue is only going to get hotter. 

Cheers, John Fennell

Featured

Copper Weekly Brief — Week Ending 31 July 2026

      Copper remained elevated through the week ending 31 July, supported by tight mine supply, constrained concentrate availability…

Read More

Copper Weekly Brief — Week Ending 24 July 2026

  Copper ended the week near historically high levels as tight mine supply, falling exchange stocks outside the United States…

Read More

Hillgrove Resources gains approval to start Emily Star

ASX-listed Hillgrove Resources has garnered board approval for the start of development at Emily Star as the third underground mining front of the Kanmantoo copper mine, in South…

Read More

China’s Top Solar Firm Makes Switch from Silver to Copper

China’s biggest solar maker, LONGi Green Energy, has started mass production of solar cells that replace silver with copper at…

Read More

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