[HN Gopher] New York City bans natural gas in new buildings
       ___________________________________________________________________
        
       New York City bans natural gas in new buildings
        
       Author : mortonstreet
       Score  : 45 points
       Date   : 2021-12-25 20:57 UTC (2 hours ago)
        
 (HTM) web link (www.reuters.com)
 (TXT) w3m dump (www.reuters.com)
        
       | heavyset_go wrote:
       | Didn't NY just shut down a few of their remaining nuclear plants
       | that need to be made up for with coal and natural gas plants?
        
       | imgabe wrote:
       | Instead of burning natural gas at the building, burn 5x as much
       | at a power plant hundreds of miles away to generate electricity,
       | then convert it back into heat at the building. Smart.
        
         | nine_k wrote:
         | According to my power bill, 50% of electricity in my Brooklyn
         | apartment comes from nuclear generation, about 25% from hydro
         | and solar, and the remaining 25% from fossil fuels, mostly
         | natural gas.
        
         | exegete wrote:
         | A lot easier to switch to renewals with electricity. I don't
         | know of a way to do that with natural gas.
        
           | glogla wrote:
           | There's [1] but I'm not impressed by the efficiency numbers.
           | 
           | Also, no need to go through electricity. Significant part of
           | my city is heated by waste heat of power plant that would
           | otherwise go out the cooling tower.
           | 
           | [1] https://en.m.wikipedia.org/wiki/Power-to-gas
        
           | vladvasiliu wrote:
           | Couldn't they just cut off the gas and switch to electric
           | once the power plants are clean(-enough)?
        
             | dml2135 wrote:
             | No, you need to transition over time.
             | 
             | Your idea is to just cut off the gas one day, and expect
             | everyone to go out and buy new appliances at the same time?
             | I don't think I need to explain why phasing in such a
             | change is preferable.
        
               | vladvasiliu wrote:
               | I don't expect to just cut it off all of a sudden. They
               | could announce the cut some years in advance.
               | 
               | Of course, if right now they already expect to cut off
               | the gas a few years from now, they may as well not build
               | new pipes.
        
             | matthewdgreen wrote:
             | NYC already has relatively low-CO2 electricity and is
             | signing an agreement with hydro Quebec to keep things that
             | way.
        
           | ikr678 wrote:
           | A lot of gas distribution networks are experimenting with
           | hydrogen blending (adding a % of sustainably generated
           | hydrogen to the methane blend), much the same as adding
           | ethanol to petrol.
           | 
           | However, beyond the engineering issues (existing pipes not
           | always suitable for hydrogen blended gas) it just kicks the
           | can down the road and delays the structural changes needed to
           | get households away from using natural gas.
           | 
           | Only a few are doing full % hydrogen conversions, City of
           | Leeds being the biggest project under way.
        
         | KptMarchewa wrote:
         | Power plants are way more efficient, transfer loses are way
         | exaggerated, and most of the energy will be soon provided by
         | only renewable sources.
         | 
         | EDIT: and according to this [0], most of New York's electricity
         | is already carbon free.
         | 
         | [0] https://www.eia.gov/state/?sid=NY#tabs-4
        
           | beervirus wrote:
           | Power plants are more efficient at generating electricity,
           | mechanical work, etc. than small generators. They are
           | certainly not more efficient at generating heat than just
           | burning the gas is.
        
             | dml2135 wrote:
             | Why not? When you use a stove, look how much of the flame
             | is open, and take note of how much heat is being thrown off
             | and not going into your food. When gas is burned in a
             | plant, much more of that heat is captured.
             | 
             | But it's really a moot point, because the goal is to change
             | the power plants to clean energy sources anyway.
        
           | imgabe wrote:
           | Quantify "way more efficient". How many cubic meters of
           | natural gas do I need to burn to produce a given number of
           | joules of heat at point of use vs. at a power plant?
           | 
           | It's not just transfer losses. The power plant has to heat
           | water to steam, use the steam to turn a turbine. There's
           | losses all along that process vs. directly using the heat
           | where you want to heat something.
        
         | moooo99 wrote:
         | A huge power plant that burns 5 times the amount of gas also
         | generates more than 5 times the energy compared to you burning
         | it at home at your stove. Especially for cooking it really
         | surprised me that cooking with gas is still so common in the
         | US. Here, basically every new house has uses induction which
         | has become really accessible.
         | 
         | When it comes to gas for heating I'm somewhat indifferent. Even
         | if the electricity is primarily from fossil source (which I
         | don't know, but it is likely) I'd imagine it is a whole lot
         | easier to continue improving the energy production to reach
         | net-zero than it would be to wait and replace the gas heating
         | in thousands of buildings.
        
           | imgabe wrote:
           | The power plant burns the gas to heat water, which creates
           | steam, which turns a turbine, which generates electricity
           | which then gets turned back into heat at my stove.
           | 
           | The gas burned at my stove doesn't _need_ 5 times as much
           | because the heat from burning it goes directly into whatever
           | I 'm cooking on my stove.
        
             | kaibee wrote:
             | Have you ever tried to hold your hand next to the edge of
             | the pot..? A lot of the heat is not going into the pan.
        
               | imgabe wrote:
               | Yeah, the same thing is happening at the power plant.
        
         | macintux wrote:
         | I can't speak to the relative efficiency, but central power
         | generation is much easier to upgrade (both in terms of
         | scrubbing the emissions and switching to renewables).
        
       | gisely wrote:
       | It's deeply depressing that none of the comments here so far are
       | positive toward this move. The earth will be utterly transformed
       | by climate change in next century to detriment of nearly every
       | living thing on it. We have only one reliable mechanism to
       | mitigate to harm we are causing: ending fossil fuel use. To do
       | that everything that currently uses fossil energy needs to be
       | electrified. Every year we waste letting new buildings get built
       | with gas furnaces makes it that much harder to limit the damage
       | we've caused.
       | 
       | Stop using the fact much electrical generation still uses fossil
       | fuels to argue against electrification. Petition to bring new
       | renewable generation online and close coal and gas powered plants
       | instead. Stop romanticizing a gas stove that pollutes the air in
       | your home as you cook at it. Get an induction stove heats just as
       | fast instead.
       | 
       | Stop pretending we have time to "wait and assess" and starting
       | fighting for a livable future on only home we have.
        
         | pikma wrote:
         | Thank you for your comment. I myself have cooked on gas my
         | whole life, have learnt over years how each of my different
         | pans heats over gas (it sounds stupid but there are a lot of
         | subtleties when it comes to cast iron, carbon steel and
         | stainless steel, how they hear up at different rates and
         | develop hot spots, how the sides and the center hear
         | differently, and how that can result in burnt oil). I am
         | anxious to have to learn all of this again on induction, and
         | maybe even having to let go of my beloved carbon steel pan
         | (it's unclear to me how well it will work on induction and
         | whether it will warp or spin on the flat surface).
         | 
         | But overall the reasoning of this change makes sense to me -
         | we'll all have to adapt and it'll be annoying but we can't
         | wait. The right time to start was 30 years ago - the second
         | best time is now.
        
       | whalesalad wrote:
       | You can pry my gas stove from my cold dead hands.
        
         | lotsofpulp wrote:
         | Same here. I have had the displeasure of experiencing multiple
         | multi day electricity outages in the Northeast, and having a
         | natural gas connection to the house was an immense lifesaver.
         | 
         | Heat (from gas fireplace), hot water, and home cooked meals
         | were no problem.
        
         | galago wrote:
         | gas/electric/induction all co-exist for various reasons. i
         | liked gas until i realized that for heating a pot of water,
         | even standard electric is faster in the stretch because the
         | element is in contact with the pot. also electric/induction are
         | just a straight surface which is easier to clean. i currently
         | have gas in a rental, but i wish i had one of the other
         | options. if we have gas we can roast marshmallows, which fun...
         | but maybe it just seems fun due to the higher carbon dioxide
         | levels.
        
       | codedokode wrote:
       | I see comments saying that heating with electricity is more
       | efficient than with gas. So, will it cost less?
        
       | dxhdr wrote:
       | "There are exceptions for new buildings used for certain
       | activities, including manufacturing, hospitals, commercial
       | kitchens and laundromats."
       | 
       | Want to take bets on who consumes the most natural gas,
       | households or the exceptions?
        
         | beervirus wrote:
         | Shhhhhh. Something must be done, and this is something.
         | Therefore it must be done.
        
         | [deleted]
        
         | vkou wrote:
         | In NYC, it's almost certainly households.
        
         | SECProto wrote:
         | On a per-unit basis, obviously the commercial users. But on a
         | per-building and city-wide basis, almost definitely residential
         | - huge amount of natural gas is used for residential space
         | heating.
        
       | lbrito wrote:
       | "New buildings in the biggest U.S. city with 8.8 million
       | residents will have to use electricity for heat and cooking"
       | 
       | Hmm, I wonder where the electricity comes from. If it comes from
       | natural gas as well, then they're just adding another step of
       | energy transformation, which is aka more inefficiency, right? Or
       | worse, maybe some of the electricity comes from dirtier sources
       | than natural gas.
        
         | jkaplowitz wrote:
         | They're being smarter than that. The city also signed an
         | electricity supply agreement with Hydro Quebec, which is
         | supposed to be operational before the ban on natural gas in new
         | buildings comes into effect. [Minor correction: some smaller
         | new buildings may have the ban in effect for 2 years before the
         | new electricity becomes operational.]
         | 
         | Hydro Quebec is, as the name suggests, hydroelectricity and
         | therefore cleaner and more sustainable/renewable than natural
         | gas.
        
         | dml2135 wrote:
         | No, even if power plants are still run by fossil fuels, the
         | electrification of the home leads to greater efficiency due to
         | the economies of scale that centralizing the power production
         | provides.
         | 
         | Also, once everything is electrified, it's easy to switch out
         | the source of that electricity to something cleaner, at any
         | time. Whereas people purchasing new gas appliances now will
         | keep them in service for the next 10-20 years.
        
           | usrusr wrote:
           | My immediate reaction was the exact opposite, because
           | replacing natural gas with manufactured gas would be
           | comparatively easy. You can even push plain H2 into the mix
           | as long as the fraction is within a certain range. A gas
           | network can serve as a considerable sink for non-dispatchable
           | renewables to not go to waste. But it's the same (or better!)
           | for centralized natgas plants, so that's clearly better, at
           | least as long as there are no cheap compromises taken to go
           | electric (like installing cheap resistive heating, which is
           | actually a thing here in Germany, where an entire industry
           | pretends that we'd be fine in cold air as long as there's
           | some IR emitter pointed at our body)
        
       | prepend wrote:
       | Wow, this is oddly stupid. I thought just weirdos wanted this
       | kind of change and this is the first I've heard of a
       | municipality.
       | 
       | Gas is so efficient for heating (and great for cooking), it seems
       | bad for climate change to not allow it.
       | 
       | Theater seems to be catching on and I hope we don't see more
       | climate change theater regulations.
        
         | stefan_ wrote:
         | How is it "so efficient for heating"? It's much more efficient
         | to burn the gas for electricity then use the electricity to run
         | a heat pump.
        
           | usrusr wrote:
           | And it only gets better when you use the waste heat from the
           | powerplant for even more heating.
        
           | hunterb123 wrote:
           | No you lose energy in the transfer.
           | 
           | While burning nat. gas is efficient, you do lose energy in
           | the process.
           | 
           | A coal plant is 50% efficient, and CHP plant is 80-90%
           | efficient.
           | 
           | A nat. gas heat pump is 80%-93% efficient depending on the
           | money you want to spend.
           | 
           | A standard efficiency nat. gas furnace is at least 80%
           | efficient, they top out at 98% efficiency.
           | 
           | Pretty obvious that converting from heat to electricity to
           | heat is going to be less efficient than just converting to
           | heat.
           | 
           | Not to mention the furnace is more efficient than the gas
           | plant (max of 98% compared to a max of 90%).
           | 
           | Also the transmission and storage of nat. gas vs electricity
           | is more efficient.
        
             | [deleted]
        
             | johncolanduoni wrote:
             | You're comparing Carnot efficiencies for heat pumps with
             | nominal efficiencies for natural gas heaters. Heat pumps
             | have nominal efficiencies well over 100%. They can move
             | more joules of heat from outside than the number of joules
             | of energy they consume.
        
               | hunterb123 wrote:
               | The efficiency depends on the temp. outside.
               | 
               | That's why nat. gas is used for heating more in the north
               | and less so in the south.
               | 
               | At a certain point it's more efficient to burn the gas
               | directly.
               | 
               | https://en.wikipedia.org/wiki/Coefficient_of_performance
        
               | johncolanduoni wrote:
               | Unless you're heating your house in the arctic, a modern
               | heat pump is still going to have a nominal efficiency
               | well over 100%. So if you're claiming your heat pump
               | numbers above are nominal efficiencies, I'm really
               | curious as to where you're getting them.
        
               | hunterb123 wrote:
               | It's a simple formula, the CoP, I linked it in my above
               | post.
               | 
               | The below PDF has a chart of temps to efficiencies. 37F
               | will have around an 80% efficiency.
               | 
               | https://www.energy.gov/sites/prod/files/2017/04/f34/2_322
               | 19_...
               | 
               | That's a potential 40% energy loss. 20% at the plant, 20%
               | at the house.
               | 
               | It all depends on the region's temperature. Electric
               | heating is more efficient in some places, less efficient
               | in some, and equal in some.
        
             | [deleted]
        
         | vkou wrote:
         | > Gas is so efficient for heating
         | 
         | Heat pumps are multiple times more efficient than gas for
         | heating.
        
         | dml2135 wrote:
         | Heat pumps and induction ranges have changed the game. Dirty
         | gas does not have the same advantages over electric that it
         | used to.
        
         | tyronehed wrote:
        
         | aaronbrethorst wrote:
         | Per reporting from the beginning of 2020, fossil gas is far
         | worse than was previously suspected.
         | https://www.nationalgeographic.com/science/article/super-pot...
        
         | brtkdotse wrote:
         | > Gas is so efficient for heating
         | 
         | Nope. Put one kWh of gas in, get _maybe_ 0.9kWh of heat out.
         | 
         | Put one kWh of electricity into a heat pump and get at the very
         | least 3 kWh of heat out.
        
           | lotsofpulp wrote:
           | > Put one kWh of electricity into a heat pump and get at the
           | very least 3 kWh of heat out.
           | 
           | Even when it is below freezing outside?
        
             | tzs wrote:
             | Heat pumps such as Mitsubishi's "Hyper-Heat" models should
             | be above 3 to 1 down to a little below freezing, and better
             | than 2 to 1 down to around 0 (-18). They are down to about
             | 1 to 1 at -15 (-26).
        
             | brtkdotse wrote:
             | It's -10C here right now and my heat pump is pulling less
             | than 3kW to heat the whole house.
        
             | teaearlgraycold wrote:
             | It's a matter of the refrigerant you use. Don't worry about
             | the freezing point of water.
        
               | dpark wrote:
               | Heat pump efficiency drops as the difference between the
               | indoor and outdoor temperature grows. No one specifically
               | cares about the freezing point of water for this, but
               | it's a good proxy for "big temperature difference".
        
             | insaneirish wrote:
             | > Even when it is below freezing outside?
             | 
             | Yes. For instance, one of the heat pumps in my house has a
             | coefficient of performance of 3.2 at 17F/-8C.
             | 
             | Reference: https://ashp.neep.org/#!/product/51106
        
           | hashimotonomora wrote:
           | Electricity is of (much) higher exergy than natural gas so
           | it's not a directly comparable measure.
        
             | SECProto wrote:
             | Even burning natural gas in a peaker plant to generate
             | electricity (nTh [?] 0.6), and account for transmission
             | losses(~0.9), and then using that electricity to run a heat
             | pump (~2.5) - is still more efficient than natgas space
             | heating
        
           | nine_k wrote:
           | Burning gas for heating is less efficient than burning gas to
           | produce electricity and use it to run a heat pump.
           | 
           | Burning gas for cooking is more efficient than burning it to
           | generate electricity and turn it back to heat in an induction
           | stove.
           | 
           | I can imagine banning natural gas from apartments to avoid
           | catastrophic explosions, but it's not about daily efficiency.
        
             | dpark wrote:
             | > _Burning gas for cooking is more efficient than burning
             | it to generate electricity and turn it back to heat in an
             | induction stove._
             | 
             | Is it? Induction cooktop heating is quite efficient. Gas is
             | extremely inefficient. Huge amounts of heat roll up the
             | side of the pot/pan and into the air, to be blown outside
             | by the hood vent.
             | 
             | There's quite a bit of loss in generating and transmitting
             | electricity but I am not sure it's worse than gas cooktop
             | efficiency.
        
         | mangoman wrote:
         | Gas is actually less efficient for cooking than induction
         | https://www.treehugger.com/which-more-energy-efficient-cooki...
         | 
         | however, for heating, it does seem like gas can be more
         | efficient depending on where it is installed. I don't think
         | it's quite right to call it stupid though. Gas is, on net,
         | worse for the environment.
        
           | RhysU wrote:
           | Cooking efficiency is an odd metric. Probably boiling (via
           | induction-heated water) or microwaving heats things best but
           | blech for taste.
        
         | redis_mlc wrote:
        
       | tyronehed wrote:
        
       | cascom wrote:
       | What's so stupid is this isn't the problem - the amount of fuel
       | oil heated buildings in Manhattan is astonishing
        
         | nine_k wrote:
         | Oil heating _and_ poor thermal insulation. Burn more oil in
         | winter, and more electricity in summer!
         | 
         | I think adding good insulation would make the largest
         | improvement both for energy efficiency and quality of life in
         | such buildings.
        
         | dml2135 wrote:
         | Heating oil is one part of the problem. Natural gas is another.
        
       | dukeofdoom wrote:
       | Redundancy is a great thing. If the power lines ice over, or
       | there's a grid failure for another reason, heat goes, water pipes
       | freeze over, and people will literally freeze to death in winter.
       | There was power failure in the entire province in Quebec in 1989
       | due to a solor storm. This is not hypothetical happening, but
       | something to be expected. Considering the age and general decline
       | of infrastructure in large US cities.
        
         | dml2135 wrote:
         | Agree with this, but the green solution for this is home
         | batteries, not fossil fuels.
         | 
         | We do need to harden and invest in the electric grid though,
         | and I worry that climate activists may not be making it a high
         | enough priority. You'll lose support for electrification real
         | fast if people lose their heat in the depths of winter.
        
           | dukeofdoom wrote:
           | I've experienced power going out for a week. I don't know if
           | we have battery technology to heat a house for a week. The
           | tesla battery is 13.5 kWh and costs more than $10k. Just
           | rough calculation, a typical baseboard heater is 1k so thats
           | just enough capacity to run one heater for 13 hours.
           | 
           | The space requirements and enough battery capacity for an
           | entire 50 story apartment building that would last a week,
           | would probably be prohibitively expensive. The alternative of
           | having to fix frozen pipes in a large apartment building,
           | even if nothing is flooded is probably months of plumbing
           | work. If you could even find the plumbers to do the work if
           | theres a large scale power outage in a city.
           | 
           | My uncle is a plumber, plumbing a new condo building takes
           | months and even years. And thats without complications of
           | having to tear out walls to find where the pipes burst. I had
           | frozen pipes in a house and it was a nightmare to deal with.
           | They burst in multiple places and flood when temperature
           | heats up.
           | 
           | I'm for green technology, but not when it will kill people.
           | Its important to make sound decisions, not based on ideology.
           | Especially if you want to achieve your goals. You don't want
           | the public to quickly turn against you.
        
       | yuppie_scum wrote:
       | Induction cooking is by all accounts awesome if you have the
       | right cookware.
       | 
       | I think we will see some nice high end electric heating fixtures
       | as well. Plus more radiant floor heat.
        
         | dpark wrote:
         | I kind of hope not. Electric heat is far less efficient than
         | heat pumps.
        
         | runarberg wrote:
         | My mom got an induction stove not long ago and I tried it in my
         | last visit, and I was thoroughly impressed. You have really
         | nice control over the heat (even better then on gas stoves) and
         | it heats up really fast.
         | 
         | The only problem is that if you have gathered an impressive set
         | of pots and pans you have to start from scratch. However that
         | can be remedied with an adapter. I've heard people complain
         | about the adapter, however I was able to cook icelandic
         | pancakes just as easily on an induction stove with an adapter
         | as I would on a standard electric stove.
        
         | Eric_WVGG wrote:
         | My landlord replaced my gas stove with an induction stove (with
         | convection oven), and it is without question the nicest oven
         | I've ever used. Even the broiler is somehow terrific.
         | 
         | Most of my neighbors are clinging to their old gas ovens out of
         | nostalgic attitudes or skepticism. I've tried to convince them
         | that they're missing out.
        
           | dml2135 wrote:
           | wow your landlord sounds awesome, do you live in nyc? I think
           | I'm resigned to using gas until I buy a home (if that day
           | ever comes).
        
             | Eric_WVGG wrote:
             | I do live in NYC. "Awesome" isn't quite the term I'd use...
             | he's highly motivated to get gas out of this building (one
             | highly illegal piece of plastic ductwork from
             | Czechoslovakia was found in our system -- had there been a
             | fire and this piece melted, BLAMMO).
             | 
             | Personally, I am convinced by recent studies that indoor
             | gas is just blanket bad for health, so I was quite happy to
             | cooperate.
             | 
             | https://www.vox.com/energy-and-
             | environment/2020/5/7/21247602...
        
       | romwell wrote:
       | IMO a blanket ban like that is stupid.
       | 
       | The amount of gas used for cooking is miniscule, accounting for
       | under 3% of consumption[1].
       | 
       | Cooking with fire is different than cooking on an electric or
       | induction stovetop. Banning the use of gas for heating would have
       | been more than enough.
       | 
       | That's before we even get to the amazing fact that 40% of our
       | electricity comes from _burning natural gas_ [2], and that that
       | natural gas powerplant efficiency is about 40%[3].
       | 
       | Which means that with the existing electricity infrastructure,
       | switching from gas to electricity for heating results in _more_
       | gas being burned.
       | 
       | Talk about putting the cart before the horse.
       | 
       | [1] https://www.livemint.com/opinion/online-views/is-your-
       | cookin...
       | 
       | [2]
       | https://www.eia.gov/energyexplained/electricity/electricity-...
       | 
       | [3] http://needtoknow.nas.edu/energy/energy-sources/fossil-
       | fuels...
        
         | noahtallen wrote:
         | > That's before we even get to the amazing fact that 40% of our
         | electricity comes from burning natural gas [2], and that that
         | natural gas powerplant efficiency is about 40%
         | 
         | Like electric cars, a benefit would be that the energy source
         | is generalized. I like thinking of it as a good separation of
         | concerns. If nearly everything is electrified, then everyone
         | benefits as better and more efficient energy sources become
         | available over time.
        
           | aaronbrethorst wrote:
           | It would also be easier to employ hypothetical future carbon
           | capture systems at a small number of power plants compared to
           | a large number of homes.
        
         | asdfasgasdgasdg wrote:
         | Efficiency of cooking with gas is less than 30% so I'm not sure
         | your point about relative efficiencies is correct. But I agree
         | with the overall point.
        
         | gattilorenz wrote:
         | I guess part of the reason is that, in the long run, you don't
         | want to maintain the gas infrastructure for a whole city just
         | to let people cook with gas.
        
           | parkingrift wrote:
           | All existing residential is excluded. Any new residential is
           | mostly excluded for the next 6 years. Commercial,
           | manufacturing, and laundromats are excluded.
           | 
           | The city will be maintaining the gas infrastructure for
           | eternity. There will just be a subset of unfortunate
           | residents that have to cook with electric while 99% of their
           | neighbors continue with gas.
        
             | Grakel wrote:
             | Yep. Practically everyone in New York has gas, and it is so
             | wonderful. When I left I had to get used to electric again,
             | it's like an easy bake oven.
        
               | dymk wrote:
               | An electric stovetop boils water faster than a gas
               | stovetop
        
         | matthewdgreen wrote:
         | I assume the goal here is to eliminate the expensive and leaky
         | natural gas delivery network entirely: nobody is going to build
         | something that complicated just so a few foodies can make stir
         | fry (and people who really care can purchase it in bottled
         | form.) So any world where the LNG delivery network exists is
         | going to be one where it's used for heating. Getting to CO2 net
         | zero involves moving those applications entirely to non-fossil
         | electricity.
        
           | MrFoof wrote:
           | > _I assume the goal here is to eliminate the expensive and
           | leaky natural gas delivery network entirely: nobody is going
           | to build something that complicated just so a few foodies can
           | make stir fry (and people who really care can purchase it in
           | bottled form.)_
           | 
           | There are inductive surfaces explicitly designed for woks,
           | with a very deep, concave "bowl" to accommodate the wok.
           | 
           | I know two families (both Thai) that have bought them with
           | zero regret and no complaints. Not cheap and certainly niche,
           | but they do work as expected.
           | 
           | UPDATE: There are also adapter rings designed to work with
           | woks. These aren't "half-assed, _maybe they work_ " items.
           | They are made for commercial kitchens, as in _actual_
           | restaurants. Restaurants don 't pay Gaggenau for _hoping_
           | something works and doesn 't disappoint customers -- they pay
           | them because it does.
        
           | romwell wrote:
           | >Getting to CO2 net zero involves moving those applications
           | entirely to non-fossil electricity.
           | 
           | The necessary and sufficient condition for that is the cost
           | of electric heating to consumer being lower than the cost of
           | gas heating in both short and long term (i.e., a 5-year
           | subsidy isn't it).
           | 
           | This requires a significant reshaping of our electricity
           | generation. Everything else is a band-aid on an axe wound.
           | 
           | A federal tax on burning natural gas can make that shift
           | happen, but will hit the poor people.
           | 
           | Finally, again, you can't shift to non-fossil electricity
           | because you don't get to choose which electricity you shift
           | to. As is, you're just going to burn more gas in a different
           | place. The benefits of this rearrangement aren't obvious to
           | me.
        
             | bryanlarsen wrote:
             | It's more efficient to burn gas to make electricity (45%
             | efficient), transport it over the grid (95%), and then run
             | a heat pump (250 - 600% efficient) than it is to burn the
             | gas for heat (80 - 95% efficient).
             | 
             | And renewable electricity is cheaper than gas electricity,
             | if it is available.
        
         | adeelk93 wrote:
         | You have to factor in the energy efficiency of heat pumps, and
         | if you do, burning gas to produce electricity to run a heat
         | pump can be comparable in efficiency to burning gas directly.
        
         | gisely wrote:
         | This is about heating more than cooking as heating is a way
         | bigger energy use for most households, but you are seriously
         | proposing it would a smart move to build out gas delivery
         | infrastructure just so people can keep cooking with gas?
         | 
         | More importantly, please stop using the tired old excuse that
         | we should wait to electrify until all electric generation is
         | renewable. Converting domestic heating infrastructure to
         | electric is a massive project that will probably take decades
         | and represents billions of tons of CO2 emissions already baked
         | in. We need to start now. Deciding to build new gas
         | infrastructure today is committing to burn more gas for
         | decades.
        
       | parkingrift wrote:
       | These restrictions are arbitrary and nonsensical. No new gas in
       | buildings under 7 floors after 2023. No new gas in buildings over
       | 7 floors after 2027. ...unless it's a kitchen, laundromat, or
       | manufacturing.
       | 
       | So... we're going to have 99% of buildings wired for gas for many
       | decades to come. We will continue maintaining the infrastructure
       | with no end in sight.
       | 
       | Is this the biggest display of virtue signaling in US history?
       | How will this accomplish anything at all?
       | 
       | As a NYC resident I want to be annoyed by this, because I prefer
       | cooking on gas, but if I die of old age in NYC I won't ever be
       | impacted by this.
        
         | dml2135 wrote:
         | Would you be happier if they banned all gas outright? This is
         | how you make change, in small steps.
        
           | parkingrift wrote:
           | If they actually banned gas I would just leave.
           | 
           | Fortunately, they can't do that. Instead, they focus on
           | writing rules that will have zero impact.
        
       | decremental wrote:
       | We should keep electing these forward thinking pioneers. It keeps
       | working out so great in all the places they're in charge of. You
       | will keep electing them who am I kidding. They said anyone who
       | doesn't agree with them is an anti-vax climate denying racist.
       | Can't have those mean names on our record.
        
       | sbuccini wrote:
       | It seems like a lot of folks think of this ban as a way to tackle
       | climate change when I always thought it was primarily a public
       | health issue[0], with a second-order goal of eventually
       | preventing natural gas explosions[1].
       | 
       | [0] https://www.vox.com/energy-and-
       | environment/2020/5/7/21247602...
       | 
       | [1] https://en.wikipedia.org/wiki/San_Bruno_pipeline_explosion
        
         | MomoXenosaga wrote:
         | At first I didn't really understand but then I realized this is
         | America. Funding and maintaining infrastructure is not exactly
         | a priority...
        
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