Sales are growing so quickly that some installers wonder whether heat pumps could even wipe out the demand for new air conditioners in a few years and put a significant dent in the number of natural gas furnaces.

So he’s not talking about efficiency.

Please explain to the down voting morons why 100% efficiency is impossible.

If everyone in the world had an engineering degree the distinction might have been important, but complaining about it in this context is just pedantic.

I really don’t agree with that. “Baseboard heaters are 100% efficient” is an objectively false statement. And efficiency is a very common and basic concept that doesn’t require a degree to understand.

I think instead of just dismissing it as pedantic, people could learn something.

@nebula@lemmy.ca
link
fedilink
1
edit-2
1Y

Maybe try looking it up.

Electric resistance heating is 100% energy efficient in the sense that all the incoming electric energy is converted to heat

John Stonier
link
fedilink
11Y

@nebula @Rodeo

Here’s how to compare baseboards to heat pumps.

Baseboards create heat through resistive loads. As all the energy creates heat, you can say they are 100% efficient, but that is misleading if you take that to be good.

Heat pumps simply move heat, in either direction, to heat, or cool, and they do this using 1/3rd the energy.

Today’s heat pumps work at much lower air temperatures, can also use ground loops, or exchange heat from water bodies. #HeatPumps

Create a post

What’s going on Canada?



Communities


🍁 Meta

🗺️ Provinces / Territories

🏙️ Cities / Local Communities

🏒 Sports

Hockey

Football (NFL)

  • List of All Teams: unknown

Football (CFL)

  • List of All Teams: unknown

Baseball

Basketball

Soccer


💻 Universities

💵 Finance / Shopping

🗣️ Politics

🍁 Social and Culture

Rules

Reminder that the rules for lemmy.ca also apply here. See the sidebar on the homepage:

https://lemmy.ca


  • 1 user online
  • 114 users / day
  • 249 users / week
  • 524 users / month
  • 1.99K users / 6 months
  • 1 subscriber
  • 5.7K Posts
  • 50.8K Comments
  • Modlog