• Chiron17@lemmy.world
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    1 year ago

    Other states will follow suit, I think the ACT already requires new builds to be ‘gasless’, or, at least, they aren’t building the gas infrastructure into new suburbs.

    I’d love to get rid of gas. I think an induction cooktop is possible and would be beneficial, but the hot water might be a bit more difficult. The daily connection fee is annoying so I’d like to cut it out entirely rather than just reduce it.

    • uniqueid198x@lemmy.dbzer0.com
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      1 year ago

      In new homes, they can be fitted with heat pump water heaters, or electric resistance. Heat pumps are fairly efficient, but need the house to be designed with that in mind. Electric is less so, but can use very small spaces and be retrofited as well.

      • SomeoneSomewhere@lemmy.nz
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        1 year ago

        In Australia, the climate is warm enough that installing a heat pump integrated into the top of the tank in a garage or outdoors is fine.

        The biggest whinge is going to be giving up that little bit of space.

    • Arbition@partizle.com
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      1 year ago

      Gas hot water heaters tend to be a lot more efficient than gas cooktops. The flat bottom of most pots and pans means a lot of heat will escape up the sides, but hot water heaters can be designed with this in mind. On pots, I have one that basically has heatsink fins on the bottom to better capture the gas heat, but this is far from typical.

    • prime_factor@aussie.zone
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      1 year ago

      It would be interesting seeing what happens in NSW, given that their gas network has always been in private hands, with very little government involvement.

    • jonne@infosec.pub
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      1 year ago

      The only thing in my house that uses gas is the hot water heater. Down the line I’ll probably replace it with a solar heater, if it can be made smart enough to have the water warm when needed.

      • SomeoneSomewhere@lemmy.nz
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        1 year ago

        That problem was solved 20+ years ago. Typically you have an element halfway up the tank, so the electric heats the top half only, but the solar heats the full tank.

        Ripple, timer, or remote control can shift electrical consumption to times of lower cost (overnight, mid-afternoon) while having negligible impact on quality. A big tank will stay hot for a few days easily.

        • jonne@infosec.pub
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          1 year ago

          I had one in a rental I lived at for a while until it broke, that one used an instant gas boiler behind the tank to heat up the water more. The system you describe would be better (but by smart, I meant it should also take into account when free solar power is available, and predict when we’re going to use hot water).

          • SomeoneSomewhere@lemmy.nz
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            1 year ago

            It depends on the utility pricing as to what’s best in that regard, but yes, solar diverters on conventional electric-only tanks are pretty common in NZ. It’s pretty rare to put both PV and solar hot water on the same house.

  • BarqsHasBite@lemmy.ca
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    1 year ago

    For people like me that don’t know Australia:

    Victoria is a state in southeastern Australia. It is the second-smallest state, with a land area of 227,444 km2 (87,817 sq mi); the second-most-populated state (after New South Wales), with a population of over 6.7 million;[3] and the most densely populated state[9] in Australia (29 per km2). Vict

    Question for locals: do you need gas connections?

    Side question: do you have fireplaces, gas or otherwise?

    • BestTestInTheWest@aussie.zone
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      1 year ago

      Local here. You don’t need a gas connection if your house is all electric. A lot of new houses are all electric already, some bigger builders already do all electric.

      Some houses have fireplaces both gas or actual fireplaces. I have a gas fireplace but I don’t use it as I have solar and electric heating so it’s much cheaper than running the gas heater.

        • Neato@kbin.social
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          1 year ago

          You can get a propane burner to use outside that has WAY more BTUs than anything on your cooktop. It’s how you’re supposed to cook on a wok to get that signature flavor. You can’t really do it on an indoor gas range. Also that amount of fumes would be toxic indoors.

    • Mountaineer@lemmy.worldOP
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      1 year ago

      Question for locals: do you need gas connections?

      Opinions on this are going to differ a lot.
      I really like cooking on gas, but acknowledge it wastes a useful resource, is environmentally bad and potentially harmful to my families health.

      Side question: do you have fireplaces, gas or otherwise?

      It’s becoming less common.
      My last house, we had an internal combustion (wood) heater as the primary form of heating.
      I know several people who have gas powered whole house ducted heating.
      Both of these things are becoming prohibitively expensive to run compared to decent reverse cycle (heat pump) split systems.

      Like everything, there’s more layers than an onion to this.
      Older houses had decent insulation as heating and cooling were hard.
      Houses built from the 70s on have shit insulation, as running a heater or cooler year round were cheap and easy.

      Back in the 00s, the federal government tried to kill 2 bids with one stone here - stimulate the economy whilst improving the insulation of most houses through what became known as the “Pink Bats” program
      This itself become massively controversial as the program was rorted to hell, and even some deaths, leading to a royal commision.

      The whole “ban new installs of gas” is a bit of a Green initiative, but it’s becoming more common across the country, starting with Australian Capital Territory, which banned it in June.

    • Policeshootout@lemmy.ca
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      1 year ago

      I’m curious about this as well. The climate there can easily support efficient electric heat sources (heat pump) in the cold season. Gas ranges/hobs are nice but induction is pretty good now.

      • 18107@aussie.zone
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        1 year ago

        I’ve just replaced a gas stove with induction. It’s far better than the gas stove was and I never want to go back.

        Also replaced the gas water heater with a heat pump. The gas bill went way down, and the electricity bill didn’t go up.

        • glittalogik@kbin.social
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          1 year ago

          Is the heat pump system continuous/unlimited, or tank-based? I have enjoyed the luxury of never running out of hot water on gas, but weighed against squandering a finite resource and/or destroying the planet it’s hardly a necessity for our two-person household.

          As for cooking, I’ve heard nothing but good things about modern induction setups and a rapidly growing body of research highlighting the toxic byproducts of gas stoves/ovens - even when turned off - due to inevitable leaks from imperfect seals and aging equipment.

          The last big argument for gas cooking seems to be wok burners, but I just did a quick google and not only is wok induction a thing now, but it looks sci-fi af so I’m here for it. They’re not cheap yet, but I imagine that’s only a matter of time as adoption picks up.

          • 18107@aussie.zone
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            1 year ago

            The heat pump uses a 315L tank. The heat pump only runs during the day, so we either have enough solar power to run it, or cheaper electricity at that time.

            We have run out of hot water a few times, but with even minimal planning it’s not really a problem.

            We decided to get a split heat pump and tank (rather than an integrated system) as they tend to be quieter and more efficient. It’s barely audible when standing next to it, and provides a great place to sit in summer.

            • glittalogik@kbin.social
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              1 year ago

              Good to know, thanks! Renting atm so we’re stuck with whatever we have for now, but I’m keeping a list of nice-to-haves when we eventually buy our own place.

    • prime_factor@aussie.zone
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      1 year ago

      I wish I didn’t have to rely on gas for heating. I just got a $600 bill for 2 months of ducted heating.

      House is a rental, and the air con has no reverse cycle. The ducted heating also recently broke, and being a rental it was just changed over, as the landlord doesn’t need to worry about operating costs at all.

    • SomeoneSomewhere@lemmy.nz
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      1 year ago

      I’m in NZ, not Australia, but…

      Gas connections are somewhat common, but by no means essential.

      As most houses in Aus have Aircon and heading requirements are minimal, fitting reverse cycle (heat pump) units is easy, cheap, and efficient.

      Most houses don’t use gas for cooking. Using electric/induction is easy.

      Water heating is the only real ‘killer app’ gas has, because most houses don’t have the power for electric continuous flow. People will have to spare a little bit more space for a tank.

      • vividspecter@lemm.ee
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        1 year ago

        Heat pumps are great for heating in almost any climate it should be said. It’s only in places with extreme cold that a bit more thought and planning is needed.

    • w2qw@aussie.zone
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      1 year ago

      Depends what you mean by need. I have gas but just for cooking. Otherwise there’s just air-conditioning. Definitely more moderate winters than Canada though.

      It’s also worth noting Victoria has limited amount of gas and is expected to run into shortages due to the limited pipeline capacity and LPG terminals

      • ebc@lemmy.ca
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        1 year ago

        Since you mention Canada, I’d just like to let you know that in Québec (2nd-most populous province), more than 90% of homes are all-electric. I’ve never even lived in a house that had a gas connection, and in all my relatives I only know of one who does. And yes, that means we use electricity for heat in our -30°C winters.

        It’s at the point where if somebody wants a gas range, they have to install a tank outside their home, because the gas network just isn’t there. It’s much cheaper to cook electric (and almost everybody does). The only common use for gas is for barbecues, and that’s almost always using 20-lbs propane tanks.

  • pedro@lemm.ee
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    1 year ago

    French here, we have the same kind of regulation since 2020 I believe.

    Do you produce gas in Australia?

    Here it’s all imported (and it was mostly from Russia before the Ukraine war) and we produce electricity mostly from nuclear plants so it’s easy to push gas out the homes.

    • Delphia@lemmy.world
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      1 year ago

      Yeah, but its more valuable as an export than it is domestically.

      Australia loves green initiatives locally but REALLY loves our trillion dollar coal and gas export industry.

    • jonne@infosec.pub
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      1 year ago

      It’s produced in Australia and mostly exported. Only Western Australia was smart enough to make sure they set some domestic production aside for domestic use instead of being forced to pay global prices. Everyone on the eastern seaboard had to swallow a spike in energy prices across the board when the Ukraine war started.

    • -spam-@kbin.social
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      1 year ago

      Shit loads of it, along with coal its a massive earner for export.

      Our two major political parties have so much coal and gas money pumping into them that anything that may reduce the profitability doesn’t get far.

      We don’t have gas at home but I think it’s stupidly expensive as a local consumer too.

  • KagariY2@aussie.zone
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    1 year ago

    i do prefer gas over induction. I like to eat stir fry which requires wok-hei, which induction stove top would not offer.

  • Arbition@partizle.com
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    1 year ago

    Environmental issues aside, gas is also a pain for installation. Solid pipes are more difficult to route, and leaks are, of course, dangerous. Electricity is dangerous, but it is easier to contain. It doesn’t leak into the air, and because it’s a closed loop, we can measure if it isn’t all returning and shut it off (RCD/GFCI). It also has flexible cables. The downside is that, heat pumps require more maintenance. They’re a vaguely complicated mechanical system, as many fluid systems are.

  • wscholermann@aussie.zone
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    1 year ago

    I have to wonder how much pressure the electricity network will be under with all the extra people relying on it.

    I’m suddenly having flashbacks to the 90s when that gas plant explosion happened. Two weeks of heating up water in a barrel and having baths.

    With electricity the sole source of energy, any critical failure means the entire state is a bit fucked, unless we can rely from power from other states as a backup. But we’d have to make sure those states have sufficient power to export and the right transmission infrastructure to support it.

    I’d love to say it’s all sweet, but given the drama last year with load shedding, I just hope they’ve thought this through.

    By the way I’m not advocating the continued use of dirty fossil fuels, but I would like the transition to different mixes of energy sources managed competently.

    • jonne@infosec.pub
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      1 year ago

      It’s just new builds, they’re not forcing people to get rid of their existing connections. It should be easy to phase in, and hopefully batteries and the like come down in price.

    • Quokka@quokk.au
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      1 year ago

      Yeah trying to do something about the environment, - what fucking imbeciles, us geniuses go headfirst into extinction with pride!

      • bigkix@lemm.ee
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        1 year ago

        I’d (genuinly) like to ask why natural gas isn’t considered green? Also, not one prediction says that humans are going to/might extinct and that is just a fact.

        • Quokka@quokk.au
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          1 year ago

          Because it’s not a renewable and it’s got polluting outputs from its use?

          And it’s called hyperbole mate, don’t take everything so literally.

        • Zak@lemmy.world
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          1 year ago

          It’s not green because methane itself is a stronger greenhouse gas than carbon dioxide, and we don’t know how to build a distribution network that doesn’t leak like a sieve.

          I’m sad about this because I prefer gas to other cooking heat (yes, I’ve tried induction), but ignoring reality because it doesn’t match my preferences is unwise.

        • SuperApples@lemmy.world
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          1 year ago

          Massive amount of methane released during transport due to seepage. Doesn’t matter if it burns clean if you can’t fully contain it until you get it to it’s destination. Methane is a more potent greenhouse gas then co2, so the damage from leaks builds up quick.

          Also, burning it in the home is toxic and gives kids asthma.