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1. support.apple.com › en-us › 109513iMac power consumption and thermal output - Apple Support

   support.apple.com › en-us › 109513

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   Nov 8, 2024 · 217W. 242 BTU/h. 741 BTU/h. iMac (Retina 4K, 21.5-inch, 2017) 21.5-inch Retina 4K display, 3.6GHz Intel Quad-Core i7, 32GB 2400MHz DDR4 SDRAM, 512GB Solid State Drive, AMD Radeon Pro 560 with 4096MB memory. Power Consumption. Thermal Output. Idle. CPU Max.

2. forums.macrumors.com › threads › does-imac-use-a-lotDoes iMac use a lot of electricity? - MacRumors Forums

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   Feb 6, 2012 · Feb 5, 2012. #4. No idea, but its different for every iMac and how you use it. No one can answer that precisely unless you state, which iMac with what specs from what year, what you will be doing with it (under full load any computer will use a lot more electricity than when running 99% idle), and for how long it will be running every day. J.

3. support.apple.com › en-gb › 109513iMac power consumption and thermal output - Apple Support

   support.apple.com › en-gb › 109513

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   47W. 166W. 161 BTU/h. 568 BTU/h. iMac (Retina 5K, 27-inch, 2017) 27-inch Retina 5K display, 4.2 GHz Intel Quad-Core i7, 64 GB 2400 MHz DDR4 SDRAM, 3 TB Fusion Drive, AMD Radeon Pro 580 with 8192 MB memory. Power Consumption. Thermal Output. Idle.

4. discussions.apple.com › thread › 254505640Power consumption on iMac whilst sleeping - Apple Community

   discussions.apple.com › thread › 254505640

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   Dec 28, 2022 · If so, you might want to turn that feature off . It is enabled by default. On your Mac, choose Apple menu > System Settings, then click Energy Saver in the sidebar. (You may need to scroll down.) Turn on Enable Power Nap on the right. Note: This option is only available on Intel-based Mac computers. hcsitas.

5. ourdeal.co.uk › blog › how-much-electricity-does-anHow much electricity does an iMac use per hour - OurDeal

   ourdeal.co.uk › blog › how-much-electricity-does-an

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   The electricity consumption of an iMac per hour depends on various factors, including the model, specifications, and usage patterns. On average, an iMac typically uses between 50 to 200 watts of power during normal operation. This range accounts for variations among different models, with more powerful and resource-intensive configurations ...

6. www.apple.com › imac › specsiMac - iMac Technical Specifications - Apple

   www.apple.com › imac › specs

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   Included in this number is only low-carbon electricity that Apple or its suppliers have procured as part of Apple’s Supplier Clean Energy Program. Carbon reductions are calculated against a business-as-usual scenario as modeled by Apple: 1) No use of clean electricity for manufacturing or product use, beyond what is already available on the latest modeled grid (based on regional emissions ...

7. People also ask

   Do iMacs use a lot of electricity?

   • No idea, but its different for every iMac and how you use it. No one can answer that precisely unless you state, which iMac with what specs from what year, what you will be doing with it (under full load any computer will use a lot more electricity than when running 99% idle), and for how long it will be running every day.

   Does iMac use a lot of electricity? | MacRumors Forums

   forums.macrumors.com/threads/does-imac-use-a-lot-of-electricity.1319810/

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   Are iMacs more power efficient than TVs?

   • The 21.5" iMac is much more power efficient than the 27". Modern, large flat screen TVs consume as much power as the vacuum tube color TV sets of the 1950's and 1960's. So always sleep or turn off displays when not using them. No, I'm just wondering how much money would be spent if I didn't sleep the iMac before sleeping everynight.

   Does iMac use a lot of electricity? | MacRumors Forums

   forums.macrumors.com/threads/does-imac-use-a-lot-of-electricity.1319810/

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   Does iMac reduce environmental impact?

   • iMac is designed to reduce environmental impact: 7 See the iMac Product Environmental Report (PDF) You can pay over time when you choose to check out with Apple Card Monthly Installments.† Enjoy two-hour delivery from an Apple Store, free delivery, or easy pickup. Have a question? Call a Specialist or chat online.

   iMac - Technical Specifications - Apple

   www.apple.com/imac/specs/

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   How to save energy on a Mac?

   • Turn on Enable Power Nap on the right. Note: This option is only available on Intel-based Mac computers. Sleep is useless on later Macs, as you’ve found out. To really save energy and not deceive yourself into thinking you’re saving energy, shut, especially for overnights & long absences.

   Power consumption on iMac whilst sleeping - Apple Community

   discussions.apple.com/thread/254505640

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   How much does a 150 watt iMac cost?

   • Thus if you pay 0.12 USD per KW/h, an iMac using 150 W constantly (which it doesn't) for 24 hours per week (more than 3.4 hours per day), will cost you 0.45 USD per week. An iMac using 150 W constantly for 365 days will cost you 164.25 USD with that price. No idea, but its different for every iMac and how you use it.

   Does iMac use a lot of electricity? | MacRumors Forums

   forums.macrumors.com/threads/does-imac-use-a-lot-of-electricity.1319810/

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   How much does an iMac cost per week?

   • it depends on how much your electricity costs you, and how heavy you use it..... Thus if you pay 0.12 USD per KW/h, an iMac using 150 W constantly (which it doesn't) for 24 hours per week (more than 3.4 hours per day), will cost you 0.45 USD per week. An iMac using 150 W constantly for 365 days will cost you 164.25 USD with that price.

   Does iMac use a lot of electricity? | MacRumors Forums

   forums.macrumors.com/threads/does-imac-use-a-lot-of-electricity.1319810/

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8. discussions.apple.com › thread › 251085677Is it better to turn off iMac every night… - Apple Community

   discussions.apple.com › thread › 251085677

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   Jan 29, 2020 · Level 10. 146,288 points. Jan 29, 2020 7:18 PM in response to spratt321. Shutting a Mac down routinely actually causes more trouble than it's worth. If you're not going to use it for several days, ok, but nightly is not a good idea. A sleeping iMac uses less energy than a night light. If that's not enough information: