Mobile QR Code QR CODE : Korean Journal of Air-Conditioning and Refrigeration Engineering

  1. ๊ตญ๋ฆฝํ•œ๋ฐญ๋Œ€ํ•™๊ต ๊ณต๊ณผ๋Œ€ํ•™ ์„ค๋น„๊ณตํ•™๊ณผ ๊ต์ˆ˜ (Professor, Dept. of Building and Plant Engineering, Hanbat National University, Daejeon, 3458, Korea)



ํƒ„์†Œ์ค‘๋ฆฝ, ๋ƒ‰๊ฐ์‹œ์Šคํ…œ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ, ๋ถ„์‚ฐ๋ฐœ์ „, ์—๋„ˆ์ง€ํšจ์œจ, ์ „๋ ฅ/ํƒ„์†Œ์‚ฌ์šฉํšจ์œจ
Carbon neutrality, Cooling systems, Data center, Distributed generation, Energy efficiency, PUE/CUE

1. ์—ฐ๊ตฌ๋ฐฐ๊ฒฝ ๋ฐ ๋ชฉ์ 

์ตœ๊ทผ ๋ชจ๋“  ์‚ฐ์—…์€ 4์ฐจ ์‚ฐ์—… ํ˜๋ช…๊ณผ ๋””์ง€ํ„ธํ™”์— ๋”ฐ๋ผ์„œ ์ƒˆ๋กœ์šด ์„œ๋น„์Šค์˜ ์ฐฝ์ถœ๊ณผ ๋”๋ถˆ์–ด ๊ธฐ์กด์˜ ์ „ํ†ต์ ์ธ ์‚ฐ์—…๋„ ํฌ๊ฒŒ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๋‹ค. ํŠนํžˆ, ์ƒ์„ฑํ˜• AI์˜ ํ™•์‚ฐ์œผ๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋‹ˆ์ฆˆ๊ฐ€ ๊ธ‰์ฆํ•˜๋ฉด์„œ ์ „๋ ฅ ์ˆ˜์š” ๋ณ€๋™์— ๋Œ€ํ•œ ๊ธฐ์กด ์˜ˆ์ธก์ด ๋” ์ด์ƒ ์œ ํšจํ•˜์ง€ ์•Š๊ฒŒ ๋˜์—ˆ๋‹ค.(1-3) ๊ตญ์ œ์—๋„ˆ์ง€๊ธฐ๊ตฌ(IEA)(4)๋Š” 2022๋…„ ์ „ ์„ธ๊ณ„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ ์†Œ๋น„๊ฐ€ ์ „์ฒด์˜ ์•ฝ 2%์ธ 460 TWh์˜€์œผ๋‚˜, 2026๋…„์—๋Š” 620~1,050 TWh๋กœ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ „๋งํ•˜์˜€๋‹ค. ์ด๊ฒƒ์€ ์ผ๋ณธ์˜ ์—ฐ๊ฐ„ ์ „๋ ฅ ์†Œ๋น„๋Ÿ‰์— ๋งž๋จน๋Š” ๊ทœ๋ชจ์ด๋‹ค. ํŠนํžˆ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ฐ€์ง‘๋„๊ฐ€ ๋†’์€ ์•„์ผ๋žœ๋“œ์˜ ๊ฒฝ์šฐ, 2022๋…„ ์ „๋ ฅ ์†Œ๋น„ ๋น„์ค‘์ด 17%์˜€์œผ๋ฉฐ, 2026๋…„์—๋Š” 32%๋กœ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ•˜์˜€๋‹ค. ์ด๋Ÿฌํ•œ ์ „๋ ฅ ์ˆ˜์š” ๊ธ‰์ฆ์— ๋Œ€์‘ํ•˜์—ฌ ์•„์ผ๋žœ๋“œ, ์•„์ด์Šฌ๋ž€๋“œ, ์‹ฑ๊ฐ€ํฌ๋ฅด ๋“ฑ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‹ ์„ค์„ ๊ทœ์ œํ•˜๊ธฐ ์‹œ์ž‘ํ–ˆ๋‹ค.(5,6)

๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ๊ฒฝ์šฐ, 2023๋…„ ๊ธฐ์ค€ 150๊ฐœ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์šด์˜ ์ค‘์ด๋ฉฐ, ์ƒ์„ฑํ˜• AI์˜ ํ™•์‚ฐ์œผ๋กœ 2029๋…„๊นŒ์ง€ ์ถ”๊ฐ€์ ์œผ๋กœ 732๊ฐœ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ํ•„์š”ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค. ์ด๋ฅผ ์ง€์›ํ•˜๊ธฐ ์œ„ํ•ด ์•ฝ 50 GW์˜ ์ „๋ ฅ ์šฉ๋Ÿ‰์ด ํ•„์š”ํ•˜๋ฉฐ, ์ด๋Š” ์›์ž๋ ฅ ๋ฐœ์ „์†Œ ์•ฝ 30๊ธฐ์— ํ•ด๋‹นํ•˜๋Š” ๊ทœ๋ชจ์ด๋‹ค.(7,8) ๊ทธ๋Ÿฌ๋‚˜ ์ •๋ถ€์˜ 11์ฐจ ์ „๋ ฅ์ˆ˜๊ธ‰๊ธฐ๋ณธ๊ณ„ํš์—๋Š” ์ด๋Ÿฌํ•œ ๋ณ€ํ™”์— ๋Œ€ํ•œ ๊ณ ๋ ค๊ฐ€ ๋ถ€์กฑํ•œ ์‹ค์ •์ด๋‹ค. ์ „๋ ฅ ์ˆ˜์š” ๊ด€๋ฆฌ์˜ ์ค‘์š”์„ฑ, ์ˆ˜์š” ์˜ˆ์ธก์˜ ๋ถˆํ™•์‹ค์„ฑ, AI ํ™•์‚ฐ์œผ๋กœ ์ธํ•œ ์ „๋ ฅ ์ˆ˜์š” ํญ์ฆ์„ ๊ณ ๋ คํ•œ ์ฒด๊ณ„์ ์ธ ๋Œ€์ฑ… ๋งˆ๋ จ์ด ์‹œ๊ธ‰ํ•˜๋‹ค. ๋˜ํ•œ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ ๋†’์ด๊ธฐ ์œ„ํ•œ ๋‹ค์–‘ํ•œ ์‹œ๋„๊ฐ€ ํ•„์š”ํ•˜๋ฉฐ, ์ด๋ฅผ ์œ„ํ•ด ์ •๋ถ€์™€ ์—…๊ณ„ ๊ฐ„์˜ ํ˜‘๋ ฅ์ด ์ค‘์š”ํ•˜๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ธ‰์ฆ๊ณผ ์ด์— ๋”ฐ๋ฅธ ์ „๋ ฅ ์ˆ˜์š” ์ฆ๊ฐ€๋Š” ์—๋„ˆ์ง€ ์ •์ฑ…๊ณผ ์ „๋ ฅ ์ˆ˜๊ธ‰ ๊ณ„ํš์— ์žˆ์–ด ์ค‘์š”ํ•œ ๋ณ€์ˆ˜๋กœ ์ž‘์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจํ™”์™€ ์ „๋ ฅ ์ˆ˜์š” ๊ด€๋ฆฌ์— ๋Œ€ํ•œ ๊ธฐ์ˆ ์ , ์ œ๋„์  ๋ฐฉ์•ˆ ๋งˆ๋ จ์ด ์‹œ๊ธ‰ํ•˜๋‹ค.

๊ตญ๊ฐ€์˜ ๊ฒฝ์Ÿ๋ ฅ๊ณผ ๊ธฐ์กด ์‚ฐ์—…์˜ ๊ตฌ์กฐ๋ณ€ํ™”์— ๋Šฅ๋™์ ์œผ๋กœ ๋Œ€์‘ํ•˜๊ณ  ์‹ ๊ทœ ์‚ฐ์—…์˜ ์ฐฝ์ถœ์„ ์œ„ํ•œ ํ•„์ˆ˜์ ์ธ ์‚ฐ์—…์‹œ์„ค์ธ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋ฅผ ์žฅ๊ธฐ์ ์ด๊ณ  ์•ˆ์ •์ ์œผ๋กœ ๊ณต๊ธ‰ํ•˜๋Š” ๊ฒƒ์ด ๊ถ๊ทน์ ์ธ ๋ชฉํ‘œ๊ฐ€ ๋  ๊ฒƒ์ด๋‹ค. ๋”ฐ๋ผ์„œ ๋ณธ ๋…ผ๋ฌธ์€ ํ–ฅํ›„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ง€์†์  ๊ณต๊ธ‰๊ณผ ํšจ์œจ์ ์ธ ์šด์ „์„ ์œ„ํ•ด ํ˜„์žฌ์˜ ๊ธฐ์ˆ ์  ๋ฐ ์ œ๋„์  ๊ธฐ๋ฐ˜์กฐ๊ฑด์„ ๋ถ„์„ํ•˜๊ณ  ํ•ฉ๋ฆฌ์ ์ธ ๋ฐฉ๋ฒ•๋ก ์„ ์ œ์‹œํ•˜๋Š”๋ฐ ๊ทธ ๋ชฉ์ ์ด ์žˆ๋‹ค.

2. ๊ตญ๋‚ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์„ค๋น„์ธํ”„๋ผ ๊ด€๋ จ ์ œ๋„ ๋ฐ ํ˜„ํ™ฉ

๋Œ€ํ•œ๋ฏผ๊ตญ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์€ ๋””์ง€ํ„ธ ๊ฒฝ์ œ์˜ ํ•ต์‹ฌ ์‹œ์„ค๋กœ์„œ ๋น ๋ฅด๊ฒŒ ์„ฑ์žฅํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด์— ๋”ฐ๋ผ ์ •๋ถ€๋Š” ๊ด€๋ จ ์ œ๋„์™€ ์ •์ฑ…์„ ์ˆ˜๋ฆฝํ•˜์—ฌ ์‚ฐ์—… ๋ฐœ์ „์„ ์ง€์›ํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์œก์„ฑ์„ ์œ„ํ•ด ๋ฒ•์  ๊ทผ๊ฑฐ๋ฅผ ๋งˆ๋ จํ•˜๊ณ , ๊ตญ๊ฐ€์ •๋ณดํ™”๊ธฐ๋ณธ๋ฒ•์˜ ์ œโ€ค๊ฐœ์ •์— ๋”ฐ๋ผ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ตฌ์ถ• ํ™œ์„ฑํ™” ์‹œ์ฑ… ๋ฐ ์ •๋ถ€ ์ง€์› ๋Œ€์ƒ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์— ๋Œ€ํ•œ ๊ณ ์‹œ๋ฅผ ํ†ตํ•ด ์‚ฐ์—… ๋ฐœ์ „์„ ๋„๋ชจํ•˜๊ณ  ์žˆ๋‹ค. 2022๋…„ ๋ฐœํ‘œํ•œ ๋””์ง€ํ„ธ ํ”Œ๋žซํผ ๋ฐœ์ „๋ฐฉ์•ˆ(9)์œผ๋กœ ์ฃผ์š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ฐ ๋ถ€๊ฐ€ํ†ต์‹ ์‚ฌ์—…์ž์˜ ์žฌ๋‚œ๊ด€๋ฆฌ ์˜๋ฌด๋ถ€๊ณผ, ์„œ๋น„์Šค ์•ˆ์ •์„ฑ ํ™•๋ณด ๋ฐฉ์•ˆ์„ ๋งˆ๋ จํ•˜์˜€๋‹ค. ๋˜ํ•œ, ์ˆ˜๋„๊ถŒ์— ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์ง‘์ค‘๋˜๋Š” ํ˜„์ƒ์„ ์™„ํ™”ํ•˜๊ธฐ ์œ„ํ•ด, ์‚ฐ์—…ํ†ต์ƒ์ž์›๋ถ€๋Š” ํ•œ๊ตญ์ „๋ ฅ, ์ง€์ž์ฒด ๋“ฑ๊ณผ ํ•จ๊ป˜ ์ง€์—ญ ์ „๋ ฅ ์ˆ˜๊ธ‰ ์—ฌ๊ฑด๊ณผ ์—ฐ๊ณ„ํ•œ ์ž…์ง€ ๋ฐœ๊ตด ๋ฐ ์ธ์„ผํ‹ฐ๋ธŒ๋ฅผ ์ œ๊ณตํ•œ๋‹ค. ๋ฐ˜๋ฉด์— ๋ฐ์ดํ„ฐ์„ผํ„ฐ์™€ ๊ฐ™์ด ์ „๊ธฐ๋ฅผ ๋Œ€๋Ÿ‰์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ์‚ฌ์—…์ž์—๊ฒŒ ์ „๊ธฐ ๊ณต๊ธ‰์„ ์ค‘๋‹จํ•  ์ˆ˜ ์žˆ๋Š” ๊ทผ๊ฑฐ๋ฅผ ๋งˆ๋ จํ•˜๊ธฐ ์œ„ํ•ด ์ „๊ธฐ์‚ฌ์—…๋ฒ• ์‹œํ–‰๋ น ์ผ๋ถ€๋ฅผ ๊ฐœ์ •ํ•˜์˜€๋‹ค. ์ด๋Š” ์ „๋ ฅ ๊ณ„ํ†ต์˜ ์‹ ๋ขฐ๋„ ๋ฐ ์ „๊ธฐ ํ’ˆ์งˆ ์œ ์ง€๋ฅผ ์œ„ํ•œ ์กฐ์น˜๋กœ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ ์‚ฌ์šฉ์— ๋Œ€ํ•œ ๊ทœ์ œ๋ฅผ ๊ฐ•ํ™”ํ•˜๋Š” ๋‚ด์šฉ์ด๋‹ค.

2.1 ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•

2024๋…„ 6์›”, ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•(10)์ด ๋ณธ๊ฒฉ ์‹œํ–‰๋˜๋ฉด์„œ ๊ฐ™์€ ๋‚  ํ•ด๋‹น ๋ฒ•์˜ ์‹œํ–‰๋ น๊ณผ ์‹œํ–‰๊ทœ์น™์ด ๋ฐœํšจ๋˜์—ˆ๋‹ค. ์ด ๋ฒ•์€ ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ์ •์˜์™€ ๋ฒ”์œ„๋ฅผ ๋ช…ํ™•ํžˆ ํ•˜๊ณ , ์˜๋ฌด ์„ค์น˜์ž ๋ฐ ์„ค์น˜๋Ÿ‰ ์‚ฐ์ • ๋ฐฉ์‹์„ ๊ทœ์ •ํ•˜์—ฌ ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ํ™œ์šฉ์„ ์ด‰์ง„ํ•˜๋Š” ๋ฐ ์ดˆ์ ์„ ๋งž์ถ”๊ณ  ์žˆ๋‹ค. ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ์ •์˜์™€ ๋ฒ”์œ„๋กœ, ์ „๊ธฐ์—๋„ˆ์ง€๋Š” ์šฉ๋Ÿ‰์ด 40 MW ์ดํ•˜์ธ ๋ฐœ์ „์„ค๋น„์—์„œ ์ƒ์‚ฐ๋˜๋Š” ๊ฒฝ์šฐ์— ๋ถ„์‚ฐ์—๋„ˆ์ง€๋กœ ๊ฐ„์ฃผ๋˜๊ณ  ์ง‘๋‹จ์—๋„ˆ์ง€ ๋ฐœ์ „์„ค๋น„๋Š” ์šฉ๋Ÿ‰์ด 500 MW ์ดํ•˜์ด๋ฉฐ, ๋ฐœ์ „์„ค๋น„๊ฐ€ ๋ณ€์ „์†Œ์™€ 15 km ์ด๋‚ด์˜ ์†ก์ „์„ ๋กœ๋กœ ์—ฐ๊ฒฐ๋˜๊ณ  ๋ณ€์ „์†Œ ์šฉ๋Ÿ‰์ด ๋ฐœ์ „์„ค๋น„ ์šฉ๋Ÿ‰์„ ์ดˆ๊ณผํ•˜๋ฉฐ, ์ „๋ ฅ๊ณ„ํ†ต์˜ ์‹ ๋ขฐ๋„์™€ ํ’ˆ์งˆ์— ๋ถ€์ •์  ์˜ํ–ฅ์„ ๋ฏธ์น˜์ง€ ์•Š๋Š” ์กฐ๊ฑด์„ ์ถฉ์กฑํ•ด์•ผ ํ•œ๋‹ค. ๋‹ค์Œ์œผ๋กœ ์—ด์—๋„ˆ์ง€๋Š” 430 Gcal/h ์ดํ•˜์˜ ์—ด์„ ์ƒ์‚ฐํ•˜๋Š” ์ง‘๋‹จ์—๋„ˆ์ง€ ์‚ฌ์—…์ž ๋ฐ ๊ธฐํƒ€ ์—๋„ˆ์ง€ ์ƒ์‚ฐ์ž๊ฐ€ ํ•ด๋‹น๋˜๊ณ  ์šฉ๋Ÿ‰์ด 500 MW ์ดํ•˜์ธ ์ค‘์†Œํ˜• ์›์ž๋ ฅ ๋ฐœ์ „์‚ฌ์—…๋„ ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ๋ฒ”์œ„์— ํฌํ•จ๋˜๋Š” ๊ฒƒ์œผ๋กœ ๊ตฌ์ฒดํ™”๋˜์—ˆ๋‹ค.

๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ์˜๋ฌด ์„ค์น˜ ๋Œ€์ƒ์ž๋Š” ์—ฐ๊ฐ„ 200,000 MWh ์ด์ƒ์˜ ์—๋„ˆ์ง€ ์‚ฌ์šฉ์ด ์˜ˆ์ƒ๋˜๋Š” ๊ฑด์ถ•๋ฌผ์˜ ์‹ ์ถ• ๋˜๋Š” ๋Œ€์ˆ˜์„ ์„ ์ง„ํ–‰ํ•˜๋Š” ๊ฑด์ถ•๋ฌผ ์†Œ์œ ์ž์™€ ์‚ฌ์—… ๋ฉด์  1,000,000 m2 ์ด์ƒ์˜ ํƒ์ง€๊ฐœ๋ฐœ์‚ฌ์—…, ๋„์‹œ๊ฐœ๋ฐœ์‚ฌ์—…, ๋„์‹œ์žฌ์ƒ์‚ฌ์—… ์‹œํ–‰์ž๋ฅผ ํฌํ•จํ•œ๋‹ค. ์˜๋ฌด ์„ค์น˜๋Ÿ‰์˜ ์‚ฐ์ • ๋ฐฉ์‹์€ ์‚ฐ์—…ํ†ต์ƒ์ž์›๋ถ€๊ฐ€ ๋ฐœํ‘œํ•œ ๋ถ„์‚ฐ์—๋„ˆ์ง€ ์„ค๋น„ ์„ค์น˜๊ณ„ํš์„œ ์ œ์ถœ ๋ฐ ์„ค์น˜ํ™•์ธ ๋“ฑ์— ๊ด€ํ•œ ๊ทœ์ •(11)์— ๋”ฐ๋ผ ์ •์˜๋œ๋‹ค.

์˜๋ฌด ์„ค์น˜๋Ÿ‰(MW)์€ ์—ฐ๊ฐ„ ์—๋„ˆ์ง€ ์‚ฌ์šฉ๋Ÿ‰(MWh)์— ์˜๋ฌด ๋น„์œจ(%)์„ ๊ณฑํ•œ ๊ฐ’์—์„œ ์ง์ ‘์ „๋ ฅ๊ฑฐ๋ž˜๋Ÿ‰์„ ์ œ์™ธํ•˜๊ณ , ์—ฐ๊ฐ„ ์ด์šฉ๋ฅ (%)๊ณผ ์‹œ๊ฐ„(8,760 h)์„ ๊ณ ๋ คํ•˜์—ฌ ๊ณ„์‚ฐ๋œ๋‹ค. ํŠนํžˆ, ์ง€์—ญ๋ณ„ ์˜๋ฌด ๋น„์œจ์€ ์ˆ˜๋„๊ถŒ์ •๋น„๊ณ„ํš๋ฒ•(12)์— ๋”ฐ๋ผ ์ˆ˜๋„๊ถŒ์˜ ๊ฒฝ์šฐ 100%๋กœ ์„ค์ •๋œ ๋ฐ˜๋ฉด, ๋น„์ˆ˜๋„๊ถŒ์€ 0%๋กœ ์„ค์ •๋˜์–ด ๋น„์ˆ˜๋„๊ถŒ ๊ฑด์ถ•๋ฌผ์—๋Š” ๋ถ„์‚ฐ์—๋„ˆ์ง€ ์„ค์น˜ ์˜๋ฌด๊ฐ€ ๋ถ€๊ณผ๋˜์ง€ ์•Š์œผ๋ฉฐ, ์—ฐ๋„๋ณ„ ์˜๋ฌด๋น„์œจ์€ Table 1๊ณผ ๊ฐ™๋‹ค. ์ด๋Ÿฌํ•œ ๋ฒ•์ , ์ œ๋„์  ๋ณ€ํ™”๋Š” ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ํ™œ์šฉ์„ ์žฅ๋ คํ•˜๊ณ , ์—๋„ˆ์ง€ ์ž๋ฆฝ ๋ฐ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๊ฐ•ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ์ •๋ถ€์˜ ์ •์ฑ…์  ์˜์ง€๋ฅผ ๋ฐ˜์˜ํ•˜์˜€๋‹ค. ํŠนํžˆ, ์ „๋ ฅ๊ณ„ํ†ต์˜ ํšจ์œจ์„ฑ์„ ์ œ๊ณ ํ•˜๊ณ , ํ™˜๊ฒฝ ์˜ํ–ฅ์„ ์ตœ์†Œํ™”ํ•˜๋ฉฐ, ์—๋„ˆ์ง€ ๋ถ„์‚ฐํ™”์˜ ํ•„์š”์„ฑ์„ ์ถฉ์กฑ์‹œํ‚ค๊ธฐ ์œ„ํ•œ ์‹ค์งˆ์ ์ธ ๊ธฐ๋ฐ˜์„ ์ œ๊ณตํ•œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ์ง€์—ญ๋ณ„ ์—๋„ˆ์ง€ ๋ถˆ๊ท ํ˜• ํ•ด์†Œ์™€ ์ง€์† ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€ ์‹œ์Šคํ…œ ๊ตฌ์ถ•์„ ๊ธฐ๋Œ€ํ•œ๋‹ค.

Table 1 Decentralized energy mandatory installation ratio by year

Category

~2026

2027~2029

2030~3034

2035~3039

2040~

Mandatory rate (%)

2

5

10

15

20

2.2 ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€

์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๋Š” ๋Œ€๊ทœ๋ชจ ์ „๊ธฐ์‚ฌ์šฉ ์‹œ์„ค์ด ์ „๋ ฅ๊ณ„ํ†ต์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์‚ฌ์ „์— ํ‰๊ฐ€ํ•˜์—ฌ ์ „๋ ฅ ๊ณต๊ธ‰์˜ ์•ˆ์ •์„ฑ๊ณผ ํ’ˆ์งˆ์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•œ ์ œ๋„์ด๋‹ค. ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•์— ๋”ฐ๋ผ, ์‚ฐ์—…ํ†ต์ƒ์ž์›๋ถ€๋Š” 2024๋…„ ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€ ์ œ๋„ ์šด์˜์— ๊ด€ํ•œ ๊ทœ์ •(์•ˆ)(13)์„ ํ–‰์ • ์˜ˆ๊ณ ํ•˜์˜€๋‹ค. ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๋Š” ์ „๊ตญ์„ ๋Œ€์ƒ์œผ๋กœ ํ•˜๋ฉฐ, 10 MW ์ด์ƒ์˜ ์‹ ๊ทœ ์ „๊ธฐ์‚ฌ์šฉ๊ณ„์•ฝ์„ ์ฒด๊ฒฐํ•˜๋ ค๋Š” ์ž ๋“ฑ ์ผ์ • ๊ทœ๋ชจ ์ด์ƒ์˜ ์ „๊ธฐ์‚ฌ์šฉ ์‹œ์„ค์ด ํ‰๊ฐ€ ๋Œ€์ƒ์ด๋‹ค. ํ•ด๋‹น ์‚ฌ์—…์ž๋Š” ๊ฐœ๋ฐœํ–‰์œ„ํ—ˆ๊ฐ€ ๋“ฑ์˜ ์Šน์ธ ์‹ ์ฒญ 3๊ฐœ์›” ์ „๊นŒ์ง€ ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€์„œ๋ฅผ ์‚ฐ์—…ํ†ต์ƒ์ž์›๋ถ€ ์žฅ๊ด€์—๊ฒŒ ์ œ์ถœํ•ด์•ผ ํ•œ๋‹ค. Table 2์˜ ํ‰๊ฐ€ ํ•ญ๋ชฉ์€ ๊ธฐ์ˆ ์  ํ‰๊ฐ€ํ•ญ๋ชฉ๊ณผ ๋น„๊ธฐ์ˆ ์  ํ‰๊ฐ€ํ•ญ๋ชฉ์œผ๋กœ ๊ตฌ๋ถ„๋˜๊ณ  ๊ฐ ํ•ญ๋ชฉ์€ ๋ฐฐ์  ๊ธฐ์ค€์— ๋”ฐ๋ผ ํ‰๊ฐ€๋˜๋ฉฐ, ์ด์ ์€ 100์ ์ด๋‹ค.

Table 2 Evaluation criteria for the power system impact assessment

Technical criteria

1. Power supply capacity

โ€คThe extent to which the power system facilities can supply loads without overload (25)

2. Difficulty in securing power supply capacity

โ€คThe time and cost required to enhance power facilities to alleviate overloads (20)

3. Voltage stability

โ€คThe ability of the power system to maintain proper voltage levels after power supply (Yes or No)

4. Minimizing power supply impact

โ€คPlans such as self-generation operation (10) and power usage optimization (5)

5. (Additional points) Contribution to supply capacity through site provision

โ€คContribution to securing power supply capacity by providing substation sites, etc. (5)

6. (Deduction points) Application for appropriate voltage levels

โ€คAppropriateness of voltage levels applied for based on contract power (-15)

Non-technical criteria

1. Community acceptance

โ€คWhether the local government supports the project (6)

2. Project stability

โ€คFinancial stability to carry out the project (7)

3. Contribution to local finance

โ€คContributions to local tax revenue generated by the project (6)

4. Industrial activation effects

โ€คInduced added value (6) and direct employment effects (6)

5. Regional underdevelopment

โ€คThe development level of the project's location (5)

6. Power self-sufficiency ratio

โ€คThe ratio of power generation to sales in the region (4)

7. (Additional points) Support for local communities

โ€คContributions of support programs provided by the project operator to the community (5)

8. (Additional points) Special law support program eligibility

โ€คWhether the project qualifies for support under special law programs (5)

Total

(100)

2.3 ์ „๋ ฅ์ˆ˜๊ธ‰๊ธฐ๋ณธ๊ณ„ํš(์ œ11์ฐจ)

์ œ11์ฐจ ์ „๋ ฅ์ˆ˜๊ธ‰๊ธฐ๋ณธ๊ณ„ํš(14)์€ 2024๋…„๋ถ€ํ„ฐ 2038๋…„๊นŒ์ง€ 15๋…„๊ฐ„์˜ ์žฅ๊ธฐ ์ „๋ ฅ์ˆ˜๊ธ‰ ๊ณ„ํš์œผ๋กœ, ์ „๊ธฐ์‚ฌ์—…๋ฒ•์— ๋”ฐ๋ผ 2๋…„ ์ฃผ๊ธฐ๋กœ ์ˆ˜๋ฆฝ๋œ๋‹ค. ํ•ด๋‹น ๊ณ„ํš์€ ์ „๋ ฅ ์ˆ˜์š” ์ „๋ง, ์„ค๋น„ ๊ณ„ํš, ์ „๋ ฅ ๊ณ„ํ†ต ๊ฐ•ํ™”, ์žฌ์ƒ์—๋„ˆ์ง€ ํ™•๋Œ€, ์ˆ˜์š” ๊ด€๋ฆฌ ๋“ฑ์„ ์ข…ํ•ฉ์ ์œผ๋กœ ๋‹ค๋ฃฌ๋‹ค.

๋ฐ์ดํ„ฐ์„ผํ„ฐ, ์ฒจ๋‹จ์‚ฐ์—…, ์ „๊ธฐํ™”์™€ ๊ฐ™์€ ์ถ”๊ฐ€ ์ˆ˜์š”๋ฅผ ๋ฐ˜์˜ํ•˜์—ฌ 2038๋…„ ๋ชฉํ‘œ ์ „๋ ฅ์ˆ˜์š”๋Š” 129.3 GW๋กœ 2023๋…„ ๋Œ€๋น„ ์•ฝ 31.0 GW ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ „๋งํ•˜์˜€๋‹ค. ์„ธ๋ถ€์ ์œผ๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ์ˆ˜์š”๋Š” AI ํ™•์‚ฐ์œผ๋กœ ์ธํ•ด 2038๋…„๊นŒ์ง€ 6.2 GW์— ์ด๋ฅผ ๊ฒƒ์œผ๋กœ ๋ณด์•˜๋‹ค. ์ด๊ฒƒ์€ ์ „์ฒด ์ฆ๊ฐ€๋Ÿ‰์˜ 20%๋ฅผ ์ฐจ์žํ•  ๋งŒํผ ๋น„์ค‘์ด ๋งค์šฐ ํฌ๋‹ค๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์˜€๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋ชฉํ‘œ ์ „๋ ฅ์ˆ˜์š”๋ฅผ ๋ฐ˜์˜ํ•˜์—ฌ, 2038๋…„๊นŒ์ง€ 10.6 GW์˜ ์‹ ๊ทœ ์ „๋ ฅ๊ณต๊ธ‰ ์„ค๋น„๊ฐ€ ์ถ”๊ฐ€๋กœ ํ•„์š”ํ•˜๋‹ค. ์—ฌ๊ธฐ์—๋Š” ๊ฒฝ์ œ์ ์ด๊ณ  ์•ˆ์ •์ ์ธ ๋ฌดํƒ„์†Œ ๋ฐœ์ „์„ ์œ„ํ•ด ์›์ „์„ ์ ๊ทน ํ™œ์šฉํ•˜๊ณ , ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€ ๋ณด๊ธ‰๊ณผ ์ฒญ์ •์ˆ˜์†Œ ๋ฐ ์•”๋ชจ๋‹ˆ์•„ ๋ฐœ์ „์„ ํ™•๋Œ€ํ•˜๋Š” ๊ณ„ํš์— ๊ธฐ๋ฐ˜์„ ๋‘”๋‹ค. ๋”ฐ๋ผ์„œ ๋…ธํ›„ ์„ํƒ„๋ฐœ์ „์†Œ๋Š” ๋ฌดํƒ„์†Œ ์ „ํ™˜์„ ์ถ”์ง„ํ•˜๋ฉฐ, LNG ์ถ”๊ฐ€ ์ „ํ™˜์€ ์ค‘๋‹จ๋˜๊ณ  ์žฌ์ƒ์—๋„ˆ์ง€ ๋ณด๊ธ‰ ๋ชฉํ‘œ๋กœ 2030๋…„๊นŒ์ง€ ํƒœ์–‘๊ด‘๊ณผ ํ’๋ ฅ ์„ค๋น„๋ฅผ 72.0 GW๋กœ ํ™•๋Œ€ํ•˜๊ณ , 2038๋…„๊นŒ์ง€ 115.5 GW๊นŒ์ง€ ๋ณด๊ธ‰์„ ๋Š˜๋ ค ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ๋ฅผ ๋‹ฌ์„ฑํ•  ๊ณ„ํš์ด๋‹ค.

์‹คํ–‰ ๊ณ„ํš์œผ๋กœ ์ „๋ ฅ์‹œ์žฅ ๊ณ ๋„ํ™”๋ฅผ ํ†ตํ•ด ๊ฒฝ์Ÿ์„ ์ด‰์ง„ํ•˜๋ฉฐ, ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™”๋ฅผ ์ถ”์ง„, ์—๋„ˆ์ง€ ํšจ์œจ ์ž์› ํ‘œ์ค€ (EERS: energy efficiency resource standards) ๋“ฑ์„ ํ†ตํ•ด ๋ถ€ํ•˜ ๊ด€๋ฆฌ๋ฅผ ๊ฐ•ํ™”ํ•˜์—ฌ 2038๋…„๊นŒ์ง€ 16.3 GW์˜ ์ˆ˜์š” ์ ˆ๊ฐ์„ ๋ชฉํ‘œ๋กœ ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  2030๋…„๊นŒ์ง€ ๊ตญ๊ฐ€ ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ(NDC: nationally determined contribution)๋ฅผ ๋‹ฌ์„ฑํ•˜๊ธฐ ์œ„ํ•ด ์žฌ์ƒ์—๋„ˆ์ง€์™€ ์›์ž๋ ฅ ๋ฐœ์ „ ๋น„์ค‘์„ ๋Š˜๋ฆฌ๊ณ , ๋ฌดํƒ„์†Œ ๋ฐœ์ „์›(CFE: carbon free energy) ๋น„์ค‘์„ 70%๊นŒ์ง€ ํ™•๋Œ€ํ•  ์„ธ๋ถ€ ๊ณ„ํš์„ ํฌํ•จํ•œ๋‹ค. Fig. 1์˜ 2030๋…„ ์ „์›๋ณ„ ๋ฐœ์ „๋น„์ค‘์€ ์›์ „ 31.8%, ์„ํƒ„ 17.4%, LNG 25.1%, ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€ 21.6%, ์ˆ˜์†Œโ€ค์•”๋ชจ๋‹ˆ์•„ 2.4% ๋“ฑ์ด๋‹ค. 2038๋…„ ์›์ „์€ ๋ฐœ์ „์› ๊ฐ€์šด๋ฐ ๊ฐ€์žฅ ๋†’์€ 35.6%์˜ ๋ฐœ์ „๋น„์ค‘์„ ์ฐจ์ง€ํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ๋‹ค. ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€๋„ ํ’๋ ฅโ€คํƒœ์–‘๊ด‘์„ ์ค‘์‹ฌ์œผ๋กœ ๊พธ์ค€ํžˆ ๋Š˜์–ด๋‚˜ 2038๋…„ ๋ฐœ์ „๋น„์ค‘์ด 32.9%๊นŒ์ง€ ์˜ฌ๋ผ๊ฐˆ ๊ฒƒ์œผ๋กœ ๋ถ„์„๋๋‹ค.

Fig. 1 Annual power generation and target generation mix according to the 11th basic plan for electricity supply and demand.

../../Resources/sarek/KJACR.2025.37.2.92/fig1.png

3. ๊ธ€๋กœ๋ฒŒ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ถ”์ง„ ๋ฐฉํ–ฅ

๊ธ€๋กœ๋ฒŒ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ๋ฐฉํ–ฅ๋„ ๊ตญ๋‚ด์˜ ์ƒํ™ฉ๊ณผ ๋™์ผํ•˜๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ… ๋ฐ ์ƒ์„ฑํ˜• AI์˜ ํ™•์‚ฐ์— ๋”ฐ๋ผ ์ˆ˜์š”๊ฐ€ ํญ๋ฐœ์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๊ณ  AI ๋ชจ๋ธ ํ•™์Šต๊ณผ ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•œ ๊ณ ์„ฑ๋Šฅ ์ปดํ“จํŒ…(HPC: high performance computing) ์ธํ”„๋ผ์˜ ํ•„์š”์„ฑ์ด ๊ฐ•์กฐ๋˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿผ์—๋„ ๋ถˆ๊ตฌํ•˜๊ณ  ์—๋„ˆ์ง€ ํšจ์œจ ๋ฐ ์นœํ™˜๊ฒฝํ™”๋„ ๋™์‹œ์— ์ถ”๊ตฌํ•œ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋Œ€๊ทœ๋ชจ ์ „๋ ฅ์„ ์†Œ๋น„ํ•˜๋Š” ์‚ฐ์—…์œผ๋กœ, ์ง€์† ๊ฐ€๋Šฅํ•œ ๋ฐœ์ „์„ ์œ„ํ•ด ์—๋„ˆ์ง€ ํšจ์œจํ™” ๊ธฐ์ˆ  ๋ฐ ์žฌ์ƒ์—๋„ˆ์ง€ ์‚ฌ์šฉ ํ™•๋Œ€๊ฐ€ ๋˜ํ•œ ํ•ต์‹ฌ ๊ณผ์ œ๋กœ ๋Œ€๋‘๋˜๊ณ  ์žˆ๋‹ค. ๊ธฐ์ˆ ์ ์œผ๋กœ๋Š” ์ˆ˜๋ƒ‰์‹ ๋“ฑ ํ˜์‹ ์  ๋ƒ‰๊ฐ ์†”๋ฃจ์…˜์ด ์ฃผ๋ชฉ๋ฐ›๊ณ , RE100 ๊ฐ€์ž… ๊ธฐ์—…์ด ์ฆ๊ฐ€ํ•˜๋ฉฐ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ์ „ํ™˜์ด ๊ฐ€์†ํ™”๋˜๊ณ  ์žˆ๋‹ค. ๋˜ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ณต๊ธ‰์€ ๊ธฐ์กด ๋Œ€๋„์‹œ ์ค‘์‹ฌ์—์„œ ์ง€์—ญ ๋ถ„์‚ฐํ˜•์œผ๋กœ ๋ณ€ํ™”ํ•˜๊ณ  ์žˆ๊ณ  ์ „๋ ฅ ๊ณ„ํ†ต ๋ถ€๋‹ด์„ ์™„ํ™”ํ•˜๊ณ , ์ง€์—ญ ๊ท ํ˜• ๋ฐœ์ „์„ ์ด‰์ง„ํ•˜๊ธฐ ์œ„ํ•œ ์ „๋žต์œผ๋กœ ๋ถ„์„๋œ๋‹ค.

3.1 ์ฃผ์š” ๊ตญ๊ฐ€๋ณ„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—… ํ˜„ํ™ฉ ๋ฐ ๊ทœ์ œ(4)

์ „ ์„ธ๊ณ„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์€ ๋””์ง€ํ„ธ ๊ฒฝ์ œ์˜ ํ•ต์‹ฌ ์ธํ”„๋ผ๋กœ์„œ ๋น ๋ฅด๊ฒŒ ๋ฐœ์ „ํ•˜๊ณ  ์žˆ๋‹ค. ์ฃผ์š” ๊ตญ๊ฐ€๋“ค์€ ๊ฐ์ž์˜ ํ™˜๊ฒฝ์ , ๊ฒฝ์ œ์  ์กฐ๊ฑด์— ๋งž์ถฐ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๋†’์ด๊ธฐ ์œ„ํ•œ ์ •์ฑ…๊ณผ ๊ทœ์ œ๋ฅผ ๋„์ž…ํ•˜๊ณ  ์žˆ๋‹ค. ํŠนํžˆ, ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ๊ณผ ์นœํ™˜๊ฒฝ ์ „ํ™˜์€ ๋ชจ๋“  ๊ตญ๊ฐ€๊ฐ€ ๊ณตํ†ต์œผ๋กœ ์ถ”๊ตฌํ•˜๋Š” ๋ฐฉํ–ฅ์„ฑ์ด๊ณ  ์ด๋Ÿฌํ•œ ํ๋ฆ„ ์†์—์„œ ๊ฐ ๊ตญ๊ฐ€์™€ ๊ธฐ์—…๋“ค์€ ์ง€์—ญ์  ํŠน์„ฑ๊ณผ ๊ธ€๋กœ๋ฒŒ ๋™ํ–ฅ์„ ๋ณตํ•ฉ์ ์œผ๋กœ ๊ณ ๋ คํ•˜์—ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ „๋žต์„ ์ˆ˜๋ฆฝํ•˜๊ณ  ์žˆ๋‹ค.

๋ฏธ๊ตญ์€ ์ „ ์„ธ๊ณ„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์•ฝ 33%๋ฅผ ์ฐจ์ง€ํ•˜๋ฉฐ, ๋น… ํ…Œํฌ ๊ธฐ์—…(Google, Microsoft, Amazon ๋“ฑ)์˜ ์ดˆ๋Œ€ํ˜• ํ•˜์ดํผ์Šค์ผ€์ผ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์ฃผ์š” ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋ฏธ๊ตญ ๋‚ด ๋””์ง€ํ„ธ ๊ฒฝ์ œ์™€ ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค์˜ ์ค‘์‹ฌ์ถ•์œผ๋กœ ์ž๋ฆฌ ์žก๊ณ  ์žˆ์œผ๋ฉฐ, 2022๋…„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ „๋ ฅ ์†Œ๋น„๋Š” ๋ฏธ๊ตญ ์ „์ฒด ์ „๋ ฅ ์†Œ๋น„์˜ ์•ฝ 4%์— ์ฐจ์ง€ํ–ˆ๋‹ค. ์ด ๋น„์œจ์€ 2026๋…„๊นŒ์ง€ 6%๋กœ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์ „๋ง๋˜๋ฉฐ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ๊ณผ ์นœํ™˜๊ฒฝ ์ „ํ™˜์ด ์ค‘์š”ํ•œ ๊ณผ์ œ๊ฐ€ ๋˜๊ณ  ์žˆ๋‹ค. ๋ฏธ๊ตญ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ทœ์ œ๋Š” ์ฃผ๋ณ„๋กœ ๋‹ค๋ฅด๋ฉฐ, ์บ˜๋ฆฌํฌ๋‹ˆ์•„, ์˜ค๋ฆฌ๊ฑด๊ณผ ๊ฐ™์€ ์ฃผ์š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ํ—ˆ๋ธŒ๋Š” ์—๋„ˆ์ง€ ํšจ์œจ ํ‘œ์ค€(LEED ์ธ์ฆ, ASHRAE ํ‘œ์ค€)์„ ์˜๋ฌด์ ์œผ๋กœ ์ค€์ˆ˜ํ•˜๋„๋ก ์š”๊ตฌํ•˜๊ณ  ์žˆ๋‹ค.(15,16) ๋˜ํ•œ, ์ผ๋ถ€ ์ฃผ์—์„œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์žฌ์ƒ ์—๋„ˆ์ง€๋กœ 100% ์šด์˜(RE 100)ํ•  ๊ฒƒ์„ ๊ฐ•์ œํ•˜๋ฉฐ, ํƒ„์†Œ ๋ฐฐ์ถœ๋Ÿ‰ ๊ฐ์ถ• ๋ชฉํ‘œ๋ฅผ ์„ค์ •ํ•˜๊ณ  ์žˆ๋‹ค.

์œ ๋Ÿฝ์€ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ํ•ต์‹ฌ ๋ฐฉํ–ฅ์œผ๋กœ ์„ค์ •ํ•˜๊ณ  ์žˆ๋‹ค. ์•„์ผ๋žœ๋“œ๋Š” ์œ ๋Ÿฝ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ํ—ˆ๋ธŒ๋กœ, 2022๋…„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ „๋ ฅ ์†Œ๋น„๊ฐ€ ์ „์ฒด ์ „๋ ฅ ์†Œ๋น„์˜ 17%๋ฅผ ์ฐจ์ง€ํ–ˆ์œผ๋ฉฐ, 2026๋…„์—๋Š” 32%๋กœ ์ฆ๊ฐ€ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋œ๋‹ค. ์ด๋Ÿฌํ•œ ๊ธ‰๊ฒฉํ•œ ์ „๋ ฅ ์ˆ˜์š” ์ฆ๊ฐ€๋กœ ์ธํ•ด ์•„์ผ๋žœ๋“œ๋Š” ์‹ ๊ทœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฑด์„ค ํ—ˆ๊ฐ€๋ฅผ ์ œํ•œํ•˜๋ฉฐ, ์žฌ์ƒ ์—๋„ˆ์ง€ ์‚ฌ์šฉ๊ณผ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ์„ ๊ฐ•ํ™”ํ•œ ์ •์ฑ…์„ ์‹œํ–‰ํ•˜๊ณ  ์žˆ๋‹ค. ์œ ๋Ÿฝ์—ฐํ•ฉ(EU)์˜ Fit for 55 ์ •์ฑ…(17)์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ํƒ„์†Œ ์ค‘๋ฆฝ ๋‹ฌ์„ฑ์„ ๋ชฉํ‘œ๋กœ ํ•˜๊ณ  ์žˆ๋‹ค. ์ด์— ๋”ฐ๋ผ, ์œ ๋Ÿฝ ์ „์—ญ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ์žฌ์ƒ ์—๋„ˆ์ง€๋กœ์˜ ์ „ํ™˜๊ณผ ์—๋„ˆ์ง€ ํšจ์œจ์ ์ธ ์šด์˜์˜ ์˜๋ฌดํ™”, ๋ฌผ ์‚ฌ์šฉ๋Ÿ‰ ๋ฐ ๋ƒ‰๊ฐ ๊ธฐ์ˆ ์˜ ์ง€์† ๊ฐ€๋Šฅ์„ฑ๋„ ์ฃผ์š” ํ‰๊ฐ€ ํ•ญ๋ชฉ์œผ๋กœ ํฌํ•จํ•˜์˜€๋‹ค.

๋ถ์œ ๋Ÿฝ์˜ ์•„์ด์Šฌ๋ž€๋“œ๋Š” ํ’๋ถ€ํ•œ ์žฌ์ƒ ์—๋„ˆ์ง€(์ง€์—ด ๋ฐ ์ˆ˜๋ ฅ)์™€ ํ•œ๋žญ๊ธฐํ›„๋ฅผ ํ™œ์šฉํ•˜์—ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์— ์ด์ƒ์ ์ธ ํ™˜๊ฒฝ์„ ์ œ๊ณตํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ํŠน์ง•์€ ๊ธ€๋กœ๋ฒŒ ๊ธฐ์ˆ  ๊ธฐ์—…๋“ค์—๊ฒŒ ์•„์ด์Šฌ๋ž€๋“œ๋ฅผ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์„ค๋ฆฝ์ง€๋กœ ์„ ํƒํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ์ฃผ์š” ์ด์œ ๊ฐ€ ๋˜์—ˆ๋‹ค. ํŠนํžˆ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ƒ‰๊ฐ์— ์ž์—ฐ ํ™˜๊ฒฝ์„ ์ ๊ทน ํ™œ์šฉํ•จ์œผ๋กœ์จ ์šด์˜๋น„์šฉ์„ ์ ˆ๊ฐํ•˜๊ณ  ํƒ„์†Œ ๋ฐฐ์ถœ์„ ์ตœ์†Œํ™”ํ•˜๊ณ  ์žˆ๋‹ค.(18,19) ์•„์ด์Šฌ๋ž€๋“œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์„ ๊ทœ์ œํ•˜๊ธฐ๋ณด๋‹ค๋Š”, ์ง€์† ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€ ๊ธฐ๋ฐ˜์„ ํ™œ์šฉํ•˜์—ฌ ์™ธ๊ตญ ๊ธฐ์—…์˜ ํˆฌ์ž๋ฅผ ์œ ์น˜ํ•˜๋Š” ์ •์ฑ…์„ ํŽผ์น˜๊ณ  ์žˆ๋‹ค. ๊ฒฐ๊ณผ์ ์œผ๋กœ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๊ตญ๊ฐ€ ๊ฒฝ์ œ ์„ฑ์žฅ์˜ ์ฃผ์š” ์ถ•์œผ๋กœ ์ž๋ฆฌ ์žก์•˜๋‹ค.

์ค‘๊ตญ์€ ์„ธ๊ณ„ ์ตœ๋Œ€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‹œ์žฅ ์ค‘ ํ•˜๋‚˜๋กœ, ๋””์ง€ํ„ธ ๊ฒฝ์ œ ํ™•์‚ฐ์— ๋”ฐ๋ผ ๋Œ€๊ทœ๋ชจ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ธํ”„๋ผ ํˆฌ์ž๊ฐ€ ์ง€์†๋˜๊ณ  ์žˆ๋‹ค. ํŠนํžˆ, ์ค‘๊ตญ ์ •๋ถ€๋Š” ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค์™€ AI ๊ธฐ๋ฐ˜ ์„œ๋น„์Šค๋ฅผ ๊ฐ•ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์ดˆ๋Œ€ํ˜• ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋ฅผ ์ฃผ์š” ๋„์‹œ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ๋ถ๋ถ€์™€ ์„œ๋ถ€ ์ง€์—ญ์œผ๋กœ ํ™•์žฅํ•˜๊ณ  ์žˆ๋‹ค. ์ค‘๊ตญ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ทœ์ œ๋Š” ํƒ„์†Œ ๋ฐฐ์ถœ ๊ฐ์ถ•๊ณผ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ์„ ์ค‘์‹ฌ์œผ๋กœ ์ด๋ฃจ์–ด์ง€๊ณ  ์žˆ๋‹ค. ๋ถ๋ถ€ ์ง€์—ญ์—์„œ๋Š” ์ž์—ฐ ๋ƒ‰๊ฐ ํšจ๊ณผ๋ฅผ ํ™œ์šฉํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋ฅผ ์„ ํ˜ธํ•˜๋ฉฐ, ๋‚จ๋ถ€ ์ง€์—ญ์—์„œ๋Š” ํƒœ์–‘๊ด‘ ๋ฐ ํ’๋ ฅ๊ณผ ๊ฐ™์€ ์žฌ์ƒ ์—๋„ˆ์ง€ ์‚ฌ์šฉ์ด ๊ฐ•์กฐ๋˜๊ณ  ์žˆ๋‹ค.(20,21) ๋˜ํ•œ, ์ค‘๊ตญ์€ ๋ฐ์ดํ„ฐ ๋ณด์•ˆ๊ณผ ๋‚ด์ˆ˜ ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ๋ฅผ ์œ„ํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜๊ณผ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ์— ๋Œ€ํ•œ ์—„๊ฒฉํ•œ ๊ทœ์ œ๋ฅผ ์‹œํ–‰ํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ธ€๋กœ๋ฒŒ ๊ธฐ์—… ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ค‘๊ตญ ์ง„์ž…์—๋Š” ํฐ ์žฅ๋ฒฝ์ด ์žˆ๋‹ค.

3.2 ๋ฒค์น˜๋งˆํ‚น์„ ํ†ตํ•œ ์‚ฌ๋ก€ ๋ถ„์„(5)

์‹ฑ๊ฐ€ํฌ๋ฅด๋Š” ์•„์‹œ์•„์˜ ๋Œ€ํ‘œ์ ์ธ ๋ฐ์ดํ„ฐ ํ—ˆ๋ธŒ๋กœ์„œ, ์ด 1.4 GW ์ด์ƒ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šฉ๋Ÿ‰์„ ๋ณด์œ ํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ์‹ฑ๊ฐ€ํฌ๋ฅด GDP์˜ ์•ฝ 17%๋ฅผ ์ฐจ์ง€ํ•˜๋Š” ๋””์ง€ํ„ธ ๊ฒฝ์ œ์˜ ํ•ต์‹ฌ ๊ธฐ๋ฐ˜์œผ๋กœ, ๊ตญ์ œ์  ๋ฐ์ดํ„ฐ ํ๋ฆ„๊ณผ ๊ธฐ์ˆ  ํ˜์‹ ์„ ์ง€์›ํ•˜๋Š” ์—ญํ• ์„ ์ˆ˜ํ–‰ํ•˜๊ณ  ์žˆ๋‹ค. ํ•˜์ง€๋งŒ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋†’์€ ์ „๋ ฅ ์†Œ๋น„์™€ ๋ฌผ ์‚ฌ์šฉ๋Ÿ‰, ๊ทธ๋ฆฌ๊ณ  ํ™˜๊ฒฝ์  ์˜ํ–ฅ์„ ์ˆ˜๋ฐ˜ํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ์ง€์† ๊ฐ€๋Šฅํ•œ ๋ฐฉ์‹์œผ๋กœ ์šด์˜๋˜์–ด์•ผ ํ•  ํ•„์š”์„ฑ์ด ์ปค์ง€๊ณ  ์žˆ๋‹ค. ์ด์— ๋”ฐ๋ผ ์‹ฑ๊ฐ€ํฌ๋ฅด ์ •๋ถ€๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์žฅํ•˜๊ธฐ ์œ„ํ•ด ์ฒด๊ณ„์ ์ธ ๋กœ๋“œ๋งต์„ ์ˆ˜๋ฆฝํ•˜๊ณ , ์—๋„ˆ์ง€ ํšจ์œจํ™”, ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ๋„์ž…, ๋ฌผ ์‚ฌ์šฉ ์ตœ์ ํ™”, ๊ธฐ์ˆ  ํ˜์‹  ๋“ฑ์„ ์ค‘์ ์ ์œผ๋กœ ์ถ”์ง„ํ•˜๊ณ  ์žˆ๋‹ค.

3.2.1 ์—๋„ˆ์ง€ ํšจ์œจํ™” ์ •์ฑ…

์‹ฑ๊ฐ€ํฌ๋ฅด๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ์„ ๊ทน๋Œ€ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ๋‹ค์–‘ํ•œ ๊ธฐ์ˆ ์  ์ ‘๊ทผ๊ณผ ๊ทœ์ œ๋ฅผ ๋„์ž…ํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ์„ ํ‰๊ฐ€ํ•˜๋Š” ํ•ต์‹ฌ ์ง€ํ‘œ์ธ PUE(power usage effectiveness)์˜ ๊ธฐ์ค€์ด ๊ฐ•ํ™”๋˜์–ด, ๋ชจ๋“  ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” 10๋…„ ๋‚ด์— PUE 1.3 ์ดํ•˜๋ฅผ ๋‹ฌ์„ฑํ•ด์•ผ ํ•œ๋‹ค. ์ด๋Ÿฌํ•œ ๊ธฐ์ค€์€ ์—ด๋Œ€์ง€์—ญ์—์„œ์˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜ ํšจ์œจ์„ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•œ ์„ค๊ณ„ ๊ฐ€์ด๋“œ๋ผ์ธ(22)๊ณผ ํ•จ๊ป˜ ์ ์šฉ๋œ๋‹ค. ํ•ด๋‹น ํ‘œ์ค€์€ ๋†’์€ ์˜จ๋„์™€ ์Šต๋„์—์„œ๋„ ์•ˆ์ •์ ์œผ๋กœ ์ž‘๋™ํ•  ์ˆ˜ ์žˆ๋Š” ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ๊ณผ ์—๋„ˆ์ง€ ์ ˆ์•ฝ ๊ธฐ์ˆ ์„ ๋„์ž…ํ•˜๋„๋ก ์š”๊ตฌํ•œ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ƒ‰๊ฐ ๊ธฐ์ˆ ์˜ ํ˜์‹ ๋„ ์ค‘์š”ํ•œ ๋ถ€๋ถ„์„ ์ฐจ์ง€ํ•œ๋‹ค. ์•ก์นจ๋ƒ‰๊ฐ(Immersion cooling)๊ณผ ์นฉ ๋ƒ‰๊ฐ(Direct-to-chip cooling)๊ณผ ๊ฐ™์€ ์ˆ˜๋ƒ‰์‹ ๋ƒ‰๊ฐ ๋ฐฉ์‹ ์ ์šฉ์„ ๊ณ ๋ คํ•œ๋‹ค. ๋˜ํ•œ, ์Šค๋งˆํŠธ ์—๋„ˆ์ง€ ๊ด€๋ฆฌ ๋„๊ตฌ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ๋ถ„์„ํ•˜๊ณ  ์ตœ์ ํ™”ํ•˜๋Š” ๋””์ง€ํ„ธ ํŠธ์œˆ ๊ธฐ์ˆ ๋„ ๋„์ž…๋˜๊ณ  ์žˆ๋‹ค.

3.2.2 ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ์ „ํ™˜

๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํƒ„์†Œ ๋ฐฐ์ถœ์„ ์ค„์ด๊ธฐ ์œ„ํ•ด ์žฌ์ƒ ์—๋„ˆ์ง€์™€ ์ €ํƒ„์†Œ ์—๋„ˆ์ง€๋ฅผ ์ ๊ทน ํ™œ์šฉํ•˜๋Š” ์ •์ฑ…์„ ์‹œํ–‰ํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋ฐ”์ด์˜ค์—๋„ˆ์ง€, ์—ฐ๋ฃŒ์ „์ง€, ์ €ํƒ„์†Œ ์ˆ˜์†Œ ๋ฐ ์•”๋ชจ๋‹ˆ์•„์™€ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ์—๋„ˆ์ง€์›์„ ํ™œ์šฉํ•˜๋„๋ก ์žฅ๋ ค๋˜๋ฉฐ, ํƒœ์–‘๊ด‘(BIPV) ๊ธฐ์ˆ ์„ ํ†ตํ•ฉ์ ์œผ๋กœ ์ ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋˜ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์™€ ์นœํ™˜๊ฒฝ ์—๋„ˆ์ง€ ๊ณต๊ธ‰์ž ๊ฐ„์˜ ํ˜‘๋ ฅ์„ ์ด‰์ง„ํ•˜์—ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์ˆ˜์š”๋ฅผ ์ €ํƒ„์†Œ ์—๋„ˆ์ง€์›์œผ๋กœ ์ถฉ์กฑ์‹œํ‚ค๊ณ , ์—๋„ˆ์ง€ ์ „ํ™˜์˜ ์„ ์ˆœํ™˜ ๊ตฌ์กฐ๋ฅผ ๊ตฌ์ถ•ํ•˜๋ ค๋Š” ๋…ธ๋ ฅ์„ ๊ธฐ์šธ์ด๊ณ  ์žˆ๋‹ค.

3.2.3 ๋ฌผ ์†Œ๋น„ ํšจ์œจํ™”

๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ฌผ ์†Œ๋น„ ๋ฌธ์ œ๋„ ์‹ฑ๊ฐ€ํฌ๋ฅด ๋กœ๋“œ๋งต์˜ ์ค‘์š”ํ•œ ๋ถ€๋ถ„์ด๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ์—์„œ ์ƒ๋‹นํ•œ ์–‘์˜ ๋ฌผ์„ ์†Œ๋น„ํ•˜๋ฉฐ, ์ด๋Š” ์ง€์† ๊ฐ€๋Šฅ์„ฑ ๊ด€์ ์—์„œ ๊ฐœ์„ ์ด ํ•„์š”ํ•œ ์š”์†Œ๋กœ ์ง€์ ๋˜๊ณ  ์žˆ๋‹ค. PUE ๊ฐœ๋…๊ณผ ์œ ์‚ฌํ•œ ๋ฌผ ์‚ฌ์šฉ ํšจ์œจ์„ฑ(WUE: water usage effectiveness)์„ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•œ ์‹œ์Šคํ…œ ๋“ฑ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์ž๋Š” ๊ณต๊ณต ์œ ํ‹ธ๋ฆฌํ‹ฐ ์œ„์›ํšŒ(PUB: public utilities board)์˜ ์ง€์› ์•„๋ž˜ ๋ฌผ ์†Œ๋น„๋ฅผ ์ค„์ด๋Š” ๊ธฐ์ˆ ์  ํ•ด๊ฒฐ์ฑ…์„ ๋„์ž…ํ•˜๋ฉฐ, ๋ฌผ ๊ด€๋ฆฌ์˜ ํšจ์œจ์„ฑ์„ ๋†’์ด๊ณ  ์žˆ๋‹ค.

3.2.4 ๊ธฐ์ˆ  ํ˜์‹ ๊ณผ ์ง€์† ๊ฐ€๋Šฅํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ƒํƒœ๊ณ„ ์กฐ์„ฑ

๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ธฐ์ˆ  ํ˜์‹ ์„ ์ด‰์ง„ํ•˜๊ธฐ ์œ„ํ•ด ์—ฐ๊ตฌ๊ฐœ๋ฐœ์— ์ ๊ทน์ ์œผ๋กœ ํˆฌ์žํ•˜๊ณ  ์žˆ๋‹ค. ์—ด๋Œ€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ํ…Œ์ŠคํŠธ ๋ฒ ๋“œ๋Š” ๋ƒ‰๊ฐ ๊ธฐ์ˆ ์„ ํ…Œ์ŠคํŠธํ•˜๊ณ  ํšจ์œจ์„ฑ์„ ๊ฒ€์ฆํ•˜๊ธฐ ์œ„ํ•œ 500 kW ์šฉ๋Ÿ‰์˜ ์‹œ์„ค๋กœ, ๋‹ค์–‘ํ•œ ํ˜์‹  ๊ธฐ์ˆ ์„ ์‹œํ—˜ํ•˜๊ณ  ์‹ค์ œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์— ์ ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ์ง€์›ํ•œ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—… ์ „๋ฐ˜์—์„œ ์—๋„ˆ์ง€ ํšจ์œจ ๊ธฐ์ค€์„ ๊ฐ•ํ™”ํ•˜๊ณ , ๊ตญ์ œ ํ‘œ์ค€ ๋ฐ ๋ชจ๋ฒ” ์‚ฌ๋ก€๋ฅผ ์ฐธ๊ณ ํ•˜์—ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์˜ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๋ณด์žฅํ•˜๋ ค๊ณ  ํ•œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์ž, ๊ธฐ์ˆ ์ž, ์ •๋ถ€ ๊ฐ„์˜ ํ˜‘๋ ฅ์„ ๊ฐ•ํ™”ํ•˜๋ฉฐ, ์‹ฑ๊ฐ€ํฌ๋ฅด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์„ ๊ธ€๋กœ๋ฒŒ ์„ ๋„ ๋ชจ๋ธ๋กœ ์ž๋ฆฌ ์žก๊ฒŒ ํ•˜๊ณ  ์žˆ๋‹ค.

4. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์ €ํ•ด์š”์ธ ๋ถ„์„

๊ตญ๋‚ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…๋ฐœ์ „์˜ ์ฃผ์š” ์ €ํ•ด์š”์ธ์€ ๋ฏผ์›๊ณผ ๊ทœ์ œ์ด๋‹ค. ๋‘ ๊ฐ€์ง€ ์š”์†Œ๋Š” ๋ฐ˜๋“œ์‹œ ํ•„์š”ํ•˜๊ธฐ๋„ ํ•˜์ง€๋งŒ ๋˜ํ•œ ๋ฐ˜๋“œ์‹œ ํ•ด๊ฒฐํ•ด์•ผํ•  ๊ณผ์ œ์ด๋‹ค. ์ฆ‰, ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…์˜ ์ดํ•ด๋‹น์‚ฌ์ž์ธ ์ •๋ถ€, ์‚ฌ์—…์ž ๋ฐ ์ง€์—ญ ์ฃผ๋ฏผ๊ฐ„์˜ ์˜๊ฒฌ ์กฐ์œจ ๊ณผ์ •์€ ๋ฐ˜๋“œ์‹œ ํ•„์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์ด๋‹ค.

4.1 ๋ฏผ์›์š”์†Œ

๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ˆ˜์š”๊ฐ€ ๊ธ‰์ฆํ•จ์— ๋”ฐ๋ฅธ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฑด์„ค์— ๋Œ€ํ•œ ์ง€์—ญ ์ฃผ๋ฏผ์˜ ๋ฐ˜๋Œ€๊ฐ€ ๋นˆ๋ฒˆํžˆ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด๋Ÿฌํ•œ ๋ฏผ์›์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฐœ๋ฐœ๊ณผ ์šด์˜์— ์žˆ์–ด ์ค‘์š”ํ•œ ์ œ์•ฝ ์š”์†Œ๋กœ ์ž‘์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฑด๋ฆฝ์„ ๋ฐ˜๋Œ€ํ•˜๋Š” ์ฃผ์š” ๋‚ด์šฉ์€ ํ™˜๊ฒฝ์  ์šฐ๋ ค, ์†Œ์Œ๊ณผ ์ „์žํŒŒ ๋…ธ์ถœ ๋ฐ ์ง€์—ญ ๊ฐœ๋ฐœ ์ €ํ•ด์™€ ๊ฒฝ์ œ์  ํ˜œํƒ์˜ ๋ถˆ๊ท ํ˜•์œผ๋กœ ๋ณด๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ๋Œ€๊ทœ๋ชจ ์ „๋ ฅ์„ ์†Œ๋น„ํ•˜๋ฉฐ, ์ด๋กœ ์ธํ•œ ํƒ„์†Œ ๋ฐฐ์ถœ๊ณผ ํ™˜๊ฒฝ ์˜ํ–ฅ์„ ์šฐ๋ คํ•˜๋Š” ๋ฏผ์›์ด ์ œ๊ธฐ๋˜๊ณ  ์žˆ๋‹ค. ํŠนํžˆ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ์—์„œ ํ•„์š”ํ•œ ๋ฌผ ์‚ฌ์šฉ๋Ÿ‰๊ณผ ํ์ˆ˜ ๋ฐฐ์ถœ ๋ฌธ์ œ๊ฐ€ ํ™˜๊ฒฝ ํŒŒ๊ดด๋กœ ์ด์–ด์งˆ ์ˆ˜ ์žˆ๋‹ค๋Š” ๋ถˆ์•ˆ๊ฐ์ด ํ•˜๋‚˜์˜ ์›์ธ์ด๋‹ค. ๋˜ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ƒ‰๊ฐ ์„ค๋น„์™€ ๋ฐœ์ „๊ธฐ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์†Œ์Œ์€ ์ฃผ๋ณ€ ์ฃผ๋ฏผ๋“ค์˜ ์ƒํ™œํ™˜๊ฒฝ์— ๋ถ€์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ์ˆ˜ ์žˆ๊ณ  ์ „์žํŒŒ ๋…ธ์ถœ์— ๋Œ€ํ•œ ๋ง‰์—ฐํ•œ ๋‘๋ ค์›€์ด ์ฃผ๋ฏผ๋“ค์˜ ๋ฐ˜๋ฐœ์„ ์œ ๋ฐœํ•˜๋Š” ์š”์ธ ์ค‘ ํ•˜๋‚˜๋กœ ์ž‘์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ์ƒ๋Œ€์ ์œผ๋กœ ์ธ๊ตฌ ๋ฐ€์ง‘๋„๊ฐ€ ๋‚ฎ์€ ์™ธ๊ณฝ ์ง€์—ญ์— ๊ฑด์„ค๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ๋‹ค. ์ด๋Š” ์ง€์—ญ ์ฃผ๋ฏผ๋“ค์—๊ฒŒ ๋ถ€๋™์‚ฐ ๊ฐ€์น˜ ํ•˜๋ฝ, ๋†์—… ๋ฐ ์ž์—ฐํ™˜๊ฒฝ ํ›ผ์† ๋“ฑ์˜ ๋ฌธ์ œ๋กœ ์ธ์‹๋  ์ˆ˜ ์žˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฑด์„ค๋กœ ์ธํ•œ ์ง€์—ญ ๊ฒฝ์ œ ํ™œ์„ฑํ™”์™€ ์ผ์ž๋ฆฌ ์ฐฝ์ถœ์€ ํ•œ์ •์ ์ธ ๋ฐ˜๋ฉด, ์ง€์—ญ ์ฃผ๋ฏผ๋“ค์—๊ฒŒ๋Š” ์ „๊ธฐ๋ฃŒ ์ƒ์Šน๊ณผ ํ™˜๊ฒฝ์  ํ”ผํ•ด๊ฐ€ ๋ถ€๊ฐ๋˜๋ฉด์„œ ํ˜œํƒ๊ณผ ๋น„์šฉ์˜ ๋ถˆ๊ท ํ˜•์— ๋Œ€ํ•œ ๋ฐ˜๊ฐ์ด ๋ฐœ์ƒํ•œ๋‹ค.

4.2 ๊ทœ์ œ์š”์†Œ

๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ๊ธ‰์†ํ•œ ํ™•์žฅ์œผ๋กœ ์‹ ๊ทœ ์ •์ฑ… ๋ฐ ๋ฒ•๊ทœ ๋“ฑ์ด ์ œโ€ค๊ฐœ์ •๋จ์— ๋”ฐ๋ผ ์‚ฌ์—…์ž ์ž…์žฅ์—์„œ๋Š” ๊ทœ์ œ๋กœ ๋ฐ›์•„๋“ค์—ฌ์งˆ ์—ฌ์ง€๊ฐ€ ์ถฉ๋ถ„ํ•˜๋‹ค. ์ฒซ ๋ฒˆ์งธ๋กœ ์ƒˆ๋กœ์ด ์ ์šฉ๋˜๋Š” ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•๊ณผ ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๊ฐ€ ํ•ด๋‹นํ•  ๊ฒƒ์ด๋‹ค. ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์™€ ๊ฐ™์€ ๋Œ€๊ทœ๋ชจ ์ „๋ ฅ ์†Œ๋น„ ์‹œ์„ค์˜ ๊ธ‰์ฆ์œผ๋กœ ์ธํ•œ ์ „๋ ฅ ์ˆ˜์š” ๊ด€๋ฆฌ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋„์ž…๋œ ๋ฒ•๋ฅ ๋กœ, ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ์ •์˜์™€ ์„ค์น˜ ์˜๋ฌด๋ฅผ ๋ช…ํ™•ํžˆ ๊ทœ์ •ํ•˜๊ณ  ์žˆ๋‹ค. ์ด์— ๋”ํ•ด ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๋Š” ๋Œ€๊ทœ๋ชจ ์ „๊ธฐ์‚ฌ์šฉ ์‹œ์„ค์ด ์ „๋ ฅ๋ง ์•ˆ์ •์„ฑ๊ณผ ํšจ์œจ์„ฑ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์‚ฌ์ „์— ํ‰๊ฐ€ํ•˜๊ธฐ ์œ„ํ•ด ์„ค๊ณ„๋œ ์ œ๋„์ด๋‹ค. ์ด๋Ÿฌํ•œ ์ œ๋„๋Š” ์ „๋ ฅ ์ˆ˜๊ธ‰์˜ ์•ˆ์ •์„ฑ์„ ๋†’์ด๊ณ  ์žฌ์ƒ ๊ฐ€๋Šฅ ์—๋„ˆ์ง€์˜ ํ™œ์šฉ์„ ์ด‰์ง„ํ•˜๊ธฐ ์œ„ํ•œ ๋ชฉ์ ์„ ๊ฐ€์ง€๊ณ  ์žˆ์ง€๋งŒ, ๋ฒ•์ โ€ค์ œ๋„์  ๋ชจํ˜ธ์„ฑ, ์‚ฌ์—…๋น„์šฉ ์ฆ๊ฐ€, ์ง€์—ญ๋ณ„ ๊ฒฉ์ฐจ, ๊ทธ๋ฆฌ๊ณ  ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ๊ฒฝ์Ÿ๋ ฅ ์•ฝํ™”์— ๋Œ€ํ•œ ์šฐ๋ ค๊ฐ€ ์žˆ๋‹ค.

๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•์€ ๋ถ„์‚ฐ์—๋„ˆ์ง€์˜ ๋ฒ”์œ„๋ฅผ ํƒœ์–‘๊ด‘, ํ’๋ ฅ, ์—ฐ๋ฃŒ์ „์ง€, ์ง‘๋‹จ์—๋„ˆ์ง€ ๋“ฑ์œผ๋กœ ๊ทœ์ •ํ•˜๋ฉด์„œ๋„, ๋Œ€๊ทœ๋ชจ ์ „๋ ฅ ์‚ฌ์šฉ์ž์—๊ฒŒ ์—ฐ๊ฐ„ ์ „๋ ฅ ์‚ฌ์šฉ๋Ÿ‰์˜ ์ผ์ • ๋น„์œจ์— ํ•ด๋‹นํ•˜๋Š” ๋ถ„์‚ฐ์—๋„ˆ์ง€ ์„ค์น˜๋ฅผ ์˜๋ฌดํ™”ํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ตฌ์ฒด์ ์ธ ์„ค์น˜ ๋น„์œจ๊ณผ ํ‰๊ฐ€ ๊ธฐ์ค€์€ ์ง€์—ญ๋ณ„๋กœ ์ƒ์ดํ•˜๋ฉฐ, ์ˆ˜๋„๊ถŒ๊ณผ ๋น„์ˆ˜๋„๊ถŒ ๊ฐ„ ๊ทœ์ œ๊ฐ€ ์ฐจ๋ณ„์ ์œผ๋กœ ์ ์šฉ๋œ๋‹ค. ๋ถ„์‚ฐ์—๋„ˆ์ง€ ์„ค๋น„ ์„ค์น˜๋Š” ๊ณ ๋น„์šฉ์ด ์ˆ˜๋ฐ˜๋˜์–ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…์ž์—๊ฒŒ ์ถ”๊ฐ€์ ์ธ ์žฌ์ •์  ๋ถ€๋‹ด์ด ๋œ๋‹ค. ์ด๋Ÿฌํ•œ ๋น„์šฉ ๋ถ€๋‹ด์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…์˜ ์ „๋ฐ˜์ ์ธ ์ˆ˜์ต์„ฑ์„ ์•ฝํ™”์‹œํ‚ค๊ณ , ๊ธ€๋กœ๋ฒŒ ๊ฒฝ์Ÿ๋ ฅ์—๋„ ๋ถ€์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋‹ค.

์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๋Š” ์ „๋ ฅ๊ณต๊ธ‰ ์—ฌ์œ , ์ ์ • ์ „์•• ์œ ์ง€ ์—ฌ๋ถ€, ๋ถ€ํ•˜ ๋ถ„์‚ฐ ๊ณ„ํš ๋“ฑ์„ ์ฃผ์š” ๊ธฐ์ˆ ์  ํ‰๊ฐ€ ํ•ญ๋ชฉ์œผ๋กœ ํฌํ•จํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์™€ ๊ฐ™์ด ๊ณ ๋„๋กœ ์ „๋ ฅ ์˜์กด์ ์ธ ์‹œ์„ค์˜ ์ „๋ ฅ ์‚ฌ์šฉ ํŒจํ„ด์€ ๋Œ€๋ถ€๋ถ„ ์—ฐ๊ฐ„ ์ผ์ •ํ•œ ๋ถ€ํ•˜๋กœ ์œ ์ง€๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ผ๋ฐ˜์ ์ธ ์‚ฐ์—… ์‹œ์„ค๊ณผ ๋™์ผํ•œ ๊ธฐ์ค€์„ ์ ์šฉํ•  ๊ฒฝ์šฐ ๋ถˆ๊ณต์ •ํ•œ ํ‰๊ฐ€ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์˜ฌ ๊ฐ€๋Šฅ์„ฑ๋„ ์žˆ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…์€ ์ง€์—ญ ๊ฒฝ์ œ ํ™œ์„ฑํ™”์— ๊ธฐ์—ฌํ•˜๋Š” ๋ฐ˜๋ฉด, ์ดˆ๊ธฐ ๋‹จ๊ณ„์—์„œ ์ฃผ๋ฏผ ๋ฏผ์›๊ณผ ๊ฐ™์€ ๋น„๊ธฐ์ˆ ์  ํ•ญ๋ชฉ์—์„œ ๋‚ฎ์€ ํ‰๊ฐ€๋ฅผ ๋ฐ›์„ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’๋‹ค. ๋˜ํ•œ, ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ˆ˜์š” ์ฆ๊ฐ€๋ฅผ ์ง€์›ํ•˜๊ธฐ ์œ„ํ•œ ์žฅ๊ธฐ์ ์ธ ์ „๋ ฅ ๊ณต๊ธ‰ ๊ณ„ํš๋ณด๋‹ค๋Š”, ๋‹จ๊ธฐ์ ์ธ ์ „๋ ฅ๋ง ์•ˆ์ •์„ฑ์„ ์ค‘์‹ฌ์œผ๋กœ ์„ค๊ณ„๋˜์—ˆ๋‹ค. ์ด๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…์ž๋“ค์ด ์„ฑ์žฅ์— ํ•„์š”ํ•œ ์ „๋ ฅ์„ ํ™•๋ณดํ•˜๋Š” ๋ฐ ์ œ์•ฝ์ด ๋  ์ˆ˜ ์žˆ๋‹ค.

4.3 ๊ฐœ์„ ๋ฐฉ์•ˆ

๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ฐ˜๋Œ€ ๋ฏผ์›๊ณผ ๊ทœ์ œ ์‚ฌํ•ญ์€ ๋‹จ์ˆœํ•œ ์ง€์—ญ์  ๋ฌธ์ œ๊ฐ€ ์•„๋‹ˆ๋ผ, ๋””์ง€ํ„ธ ๊ฒฝ์ œ์˜ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ์œ„ํ˜‘ํ•  ์ˆ˜ ์žˆ๋Š” ์ค‘์š”ํ•œ ์‚ฌ์•ˆ์ด๋‹ค. ๋”ฐ๋ผ์„œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฑด์„ค ๊ณผ์ •์—์„œ ์ง€์—ญ ์ฃผ๋ฏผ์˜ ์˜๊ฒฌ์„ ๋ฐ˜์˜ํ•˜๊ณ , ํ™˜๊ฒฝ์ โ€ค๊ฒฝ์ œ์  ๋‹ค๊ฐ์  ๊ณ ๋ ค๋ฅผ ํ†ตํ•œ ์ •์ฑ…์ โ€ค๊ธฐ์ˆ ์  ๋…ธ๋ ฅ์ด ์š”๊ตฌ๋œ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด์„œ, ๊ธฐ์ˆ ์ ์ธ ์ธก๋ฉด์—์„œ๋Š” ์นœํ™˜๊ฒฝ ๊ธฐ์ˆ  ๋„์ž…, ๋ถ„์‚ฐ ์—๋„ˆ์ง€ ํ™•๋Œ€ ๋ฐ ๊ณ ํšจ์œจ ๋ƒ‰๊ฐ ๊ธฐ์ˆ  ๋„์ž…์„ ํ†ตํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํ™˜๊ฒฝ์˜ํ–ฅ์„ ์ตœ์†Œํ™”ํ•˜๋Š” ๋…ธ๋ ฅ์ด ์š”๊ตฌ๋œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ •์ฑ…์  ๋ชฉํ‘œ์™€ ์‚ฐ์—…์  ํ•„์š”๋ฅผ ๊ท ํ˜• ์žˆ๊ฒŒ ์กฐ์ •ํ•˜์—ฌ ์‹ค์งˆ์ ์ด๊ณ  ํ˜„์‹ค์ ์ธ ๋Œ€์•ˆ์„ ๋งˆ๋ จํ•˜๋Š” ๊ฒƒ์ด ํ•„์š”ํ•˜๋‹ค.

์ฒซ์งธ, ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ ๊ฐœ์„  ๋ฐฉ์•ˆ์œผ๋กœ ๋ž™ ๊ธฐ๋ฐ˜ ๋ƒ‰๊ฐ ๊ธฐ์ˆ  ํ™œ์šฉ๊ณผ ๊ณ ๋ฐ€๋„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ƒ‰๊ฐ ํšจ์œจ์„ฑ์„ ๊ทน๋Œ€ํ™”๋ฅผ ํ•˜๋Š” ๋™์‹œ์— ํ์—ด ํšŒ์ˆ˜ ์‹œ์Šคํ…œ ๋„์ž…์œผ๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—ด์„ ์žฌ์‚ฌ์šฉํ•˜์—ฌ ์—๋„ˆ์ง€ ์ ˆ๊ฐ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ๋˜ํ•œ ๋ƒ‰๋งค ์ „ํ™˜์œผ๋กœ ์ €ํƒ„์†Œ ๋ƒ‰๋งค๋ฅผ ํ™œ์šฉํ•œ ์นœํ™˜๊ฒฝ ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ์„ ๋„์ž…ํ•˜๋Š” ๊ฒƒ์ด ํ•„์š”ํ•˜๋‹ค.

๋‘˜์งธ, ์ „๋ ฅ ๊ด€๋ฆฌ ๊ฐœ์„  ๋ฐฉ์•ˆ์œผ๋กœ ์Šค๋งˆํŠธ UPS(๋ฌด์ •์ „ ์ „์› ๊ณต๊ธ‰์žฅ์น˜)๋ฅผ ๋„์ž…ํ•˜์—ฌ ํ•„์š” ์ „๋ ฅ๋Ÿ‰์— ๋”ฐ๋ผ ์ž๋™์œผ๋กœ ์šฉ๋Ÿ‰์„ ์กฐ์ ˆํ•˜๊ณ  AI ๊ธฐ๋ฐ˜ ์ „๋ ฅ ์ตœ์ ํ™” ์‹œ์Šคํ…œ์„ ํ†ตํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ ์‚ฌ์šฉ๋Ÿ‰์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ถ„์„ํ•˜๊ณ  ํšจ์œจ์ ์œผ๋กœ ๋ถ„๋ฐฐํ•  ์ˆ˜ ์žˆ๋‹ค.

5. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์—๋„ˆ์ง€ ์ˆ˜๊ธ‰ ๋ฐ ํšจ์œจํ™” ๋ฐฉ์•ˆ ์ œ์‹œ

์•ž์—์„œ ๊ตญโ€ค๋‚ด์™ธ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์„ค๋น„์ธํ”„๋ผ ํ˜„ํ™ฉ ์กฐ์‚ฌ ๋ฐ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์ €ํ•ด์š”์ธ์„ ๋ถ„์„์„ ํ•˜์˜€๋‹ค. ์ด๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์—๋„ˆ์ง€ ์ˆ˜๊ธ‰๊ณผ ์—๋„ˆ์ง€ ํšจ์œจํ™” ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜๋Š” ๊ฒƒ์ด ๊ทธ ๋‹ค์Œ ๋‹จ๊ณ„์ด๋ฉฐ ๋ณธ ์—ฐ๊ตฌ์˜ ํ•ต์‹ฌ์ด ๋œ๋‹ค. ์—ฌ๊ธฐ์—๋Š” ์ „๋ ฅ ๊ณต๊ธ‰์„ ์œ„ํ•œ ๋ถ„์‚ฐ๋ฐœ์ „ ๋ฐ ์žฅ๋น„๋‹จ์œ„์™€ ๊ฑด๋ฌผ๋‹จ์œ„์˜ ์—๋„ˆ์ง€ ํšจ์œจํ™”๋ฅผ ์œ„ํ•œ ๊ธฐ์ˆ ์ , ์ œ๋„์  ๋ฐฉ์•ˆ์„ ์ œ์•ˆํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ด๋Ÿฌํ•œ ์ฒด๊ณ„๋ฅผ ํ†ตํ•ฉํ•˜์—ฌ ์—ฐ๊ฒฐํ•˜๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์—๋„ˆ์ง€์†Œ๋น„ ๋ฐ ํƒ„์†Œ๋ฐœ์ƒ(CO2)ํ๋ฆ„์„ ์ฒด๊ณ„์ ์œผ๋กœ ์ •์˜ํ•˜๊ณ  ๊ตญ๊ฐ€ ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ ๋‹ฌ์„ฑ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•œ๋‹ค.

5.1 ๋ถ„์‚ฐ๋ฐœ์ „/๋ถ„์‚ฐํ˜•์ „์›

๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ์ˆ˜์š”์ €๊ฐ ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํ˜„์žฌ์˜ ์—๋„ˆ์ง€ ์ˆ˜๊ธ‰์˜ ํ˜„ํ™ฉ์„ ์ •ํ™•ํ•˜๊ฒŒ ์ง์‹œํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค. ์•ž์—์„œ ๋ถ„์„๋œ ์‚ฌํ•ญ์„ ๋‹ค์‹œ ์ •๋ฆฌํ•˜๋ฉด, ์ œ11์ฐจ ์ „๋ ฅ์ˆ˜๊ธ‰๊ธฐ๋ณธ๊ณ„ํš(2024-2038)์ด ํ™•์ •๋˜์–ด ์ตœ๋Œ€์ „๋ ฅ์ˆ˜์š”(2038๋…„)๋Š” 129.3 GW๋กœ ์„ค์ •๋˜์—ˆ๋‹ค. ์—ฌ๊ธฐ์— ์ˆ˜์š”๊ด€๋ฆฌ ์ธก๋ฉด์—์„œ ์ตœ๋Œ€์ „๋ ฅ์ˆ˜์š”์˜ 11.2%(16.3 GW) ๊ฐ์ถ•์„ ๋ชฉํ‘œ๋กœ ํ•œ๋‹ค. ๊ณต๊ธ‰๋ฐฉ๋ฒ•์œผ๋กœ๋Š” LNG/์„ํƒ„๋ฐœ์ „ ๊ฐ์ถ•, ์‹ ์žฌ์ƒ/์›์ „ ํ™•๋Œ€๋ฅผ ๊ธฐ๋ณธ์œผ๋กœ ํ•œ๋‹ค.

๋ฐ์ดํ„ฐ์„ผํ„ฐ ์—๋„ˆ์ง€ ์†Œ๋น„๊ตฌ์กฐ๋Š” ์ „๋ ฅ์ด 90% ์ด์ƒ์„ ์ฐจ์ง€ํ•˜์—ฌ ์ „๋ ฅ์‚ฌ์šฉ๋น„์œจ์ด ํƒ€ ๊ฑด๋ฌผ์— ๋น„ํ•ด ๋งค์šฐ ๋†’๋‹ค.(23,24) 2029๋…„๊นŒ์ง€ ์•ฝ 50 GW์˜ ์ „๋ ฅ ์šฉ๋Ÿ‰์ด ํ•„์š”ํ•  ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒ๋˜์ง€๋งŒ ์ „๋ ฅ์ˆ˜๊ธ‰๊ธฐ๋ณธ๊ณ„ํš์—๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ˆ˜์š”์˜ˆ์ธก์ด ์ •ํ™•ํ•˜๊ฒŒ ๋ฐ˜์˜๋œ ๊ฒƒ์ด ์•„๋‹ˆ๋‹ค.

๋Œ€ํ•œ๋ฏผ๊ตญ์—์„œ ์ „๋ ฅ๊ณต๊ธ‰์€ ์ค‘์•™์ง‘์ค‘ํ˜• ๋ฐœ์ „์œผ๋กœ ๋Œ€๊ทœ๋ชจ ๋ฐœ์ „์†Œ์—์„œ ์ „๋ ฅ์„ ์ƒ์‚ฐํ•˜์—ฌ ์žฅ๊ฑฐ๋ฆฌ ์†ก์ „๋ง์„ ํ†ตํ•ด ์†Œ๋น„์ž์—๊ฒŒ ๊ณต๊ธ‰ํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค. ์ „๋ ฅ์„ ์žฅ๊ฑฐ๋ฆฌ๋กœ ์†ก์ „ํ•˜๋Š” ๊ณผ์ •์—์„œ ์—๋„ˆ์ง€ ์†์‹ค์ด ๋ฐœ์ƒํ•˜๋ฉฐ, ์ด๋Š” ์ „์ฒด ํšจ์œจ์„ฑ์„ ์ €ํ•˜์‹œํ‚จ๋‹ค. ๋˜ํ•œ, ์†ก์ „ ์ธํ”„๋ผ ๊ตฌ์ถ•๊ณผ ์œ ์ง€์— ๋ง‰๋Œ€ํ•œ ๋น„์šฉ์ด ์†Œ์š”๋œ๋‹ค. 2012๋…„์—์„œ 2021๋…„๊นŒ์ง€ 10๋…„๊ฐ„ ๊ตญ๋‚ด ์ „๋ ฅ ์ƒ์‚ฐ์ง€์—์„œ ์ฃผ์š” ์†Œ๋น„์ง€์ธ ์ˆ˜๋„๊ถŒ ๋“ฑ ์ „๊ตญ์— ์ „๋ ฅ์„ ๋ณด๋‚ด๋Š”๋ฐ ๋”ฐ๋ฅธ ์†ก๋ฐฐ์ „ ์†์‹ค๋Ÿ‰์„ ๊ธˆ์•ก์œผ๋กœ ํ™˜์‚ฐํ•˜๋ฉด ์—ฐํ‰๊ท  ์•ฝ 1์กฐ 6,990์–ต ์›์— ๋‹ฌํ•˜๋Š” ๊ฒƒ์œผ๋กœ ๋ถ„์„๋˜์—ˆ๋‹ค. Table 3๊ณผ ๊ฐ™์ด, ์†ก์ „/๋ฐฐ์ „ ์†์‹ค์€ ์ƒ์‚ฐ ์ „๋ ฅ์˜ ํ‰๊ท  3.6%์— ํ•ด๋‹นํ•œ๋‹ค.(25) ์ด๋Ÿฌํ•œ ์ œ๋ฐ˜ ์กฐ๊ฑด์„ ๊ณ ๋ คํ•ด๋ณผ ๋•Œ ๋ถ„์‚ฐ๋ฐœ์ „ ๋˜๋Š” ๋ถ„์‚ฐํ˜•์ „์›์ด ํ˜„์‹ค์ ์ธ ๋Œ€์•ˆ์ด๋‹ค.

๋ถ„์‚ฐ๋ฐœ์ „/๋ถ„์‚ฐํ˜•์ „์›์€ ์—๋„ˆ์ง€ ์ˆ˜์š”์ง€ ์ž์ฒด ๋˜๋Š” ์ธ๊ทผ์—์„œ ์†Œ๊ทœ๋ชจ ๋ฐœ์ „ ์„ค๋น„๋ฅผ ํ†ตํ•ด ์ „๋ ฅ์„ ์ƒ์‚ฐโ€ค๊ณต๊ธ‰ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ, ์ค‘์•™์ง‘์ค‘ํ˜• ๋ฐœ์ „์˜ ๋‹จ์ ์„ ๋ณด์™„ํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ฐ€์žฅ ํฐ ์žฅ์ ์€ ์†Œ๋น„์ง€ ๊ทผ์ฒ˜์—์„œ ์ „๋ ฅ์„ ์ƒ์‚ฐํ•จ์œผ๋กœ์จ ์†ก์ „/๋ฐฐ์ „ ์†์‹ค์„ ์ค„์ด๊ณ , ์—๋„ˆ์ง€ ํšจ์œจ์„ ๋†’์ผ ์ˆ˜ ์žˆ๋‹ค. ์—ฌ๊ธฐ์—๋Š” ๋‹ค์–‘ํ•œ ์†Œ๊ทœ๋ชจ ๋ฐœ์ „์›์ด ๋ถ„์‚ฐ๋˜์–ด ์žˆ์–ด ํŠน์ • ์„ค๋น„์˜ ๊ณ ์žฅ์ด ์ „์ฒด ์‹œ์Šคํ…œ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์ตœ์†Œํ™”ํ•˜๊ณ , ์ „๋ ฅ ๊ณต๊ธ‰์˜ ์•ˆ์ •์„ฑ ๊ฐ•ํ™”๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค.

๊ธฐ์กด์˜ ๊ฑด์ถ•๋ฌผ์˜ ๋ƒ‰๋ฐฉ์„ค๋น„์— ๋Œ€ํ•œ ์„ค์น˜ ๋ฐ ์„ค๊ณ„๊ธฐ์ค€(26)์—์„œ๋Š” ์ค‘์•™์ง‘์ค‘ ๋ƒ‰๋ฐฉ์„ค๋น„๋ฅผ ์„ค์น˜ํ•  ๋•Œ์—๋Š” ํ•ด๋‹น ๊ฑด์ถ•๋ฌผ์— ์†Œ์š”๋˜๋Š” ์ฃผ๊ฐ„ ์ตœ๋Œ€ ๋ƒ‰๋ฐฉ๋ถ€ํ•˜์˜ 60% ์ด์ƒ์„ ์‹ฌ์•ผ์ „๊ธฐ๋ฅผ ์ด์šฉํ•œ ์ถ•๋ƒ‰์‹, ๊ฐ€์Šค๋ฅผ ์ด์šฉํ•œ ๋ƒ‰๋ฐฉ๋ฐฉ์‹, ์ง‘๋‹จ์—๋„ˆ์ง€์‚ฌ์—…ํ—ˆ๊ฐ€๋ฅผ ๋ฐ›์€ ์ž๋กœ๋ถ€ํ„ฐ ๊ณต๊ธ‰๋˜๋Š” ์ง‘๋‹จ์—๋„ˆ์ง€๋ฅผ ์ด์šฉํ•œ ์ง€์—ญ๋ƒ‰๋ฐฉ๋ฐฉ์‹, ์†Œํ˜• ์—ด๋ณ‘ํ•ฉ๋ฐœ์ „์„ ์ด์šฉํ•œ ๋ƒ‰๋ฐฉ๋ฐฉ์‹, ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€๋ฅผ ์ด์šฉํ•œ ๋ƒ‰๋ฐฉ๋ฐฉ์‹, ๊ทธ ๋ฐ–์— ์ „๊ธฐ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•„๋‹ˆํ•œ ๋ƒ‰๋ฐฉ๋ฐฉ์‹์˜ ๋ƒ‰๋ฐฉ์„ค๋น„๋กœ ์ˆ˜์šฉํ•˜์—ฌ์•ผ ํ•œ๋‹ค. ๋”ฐ๋ผ์„œ Fig. 2์—์„œ์™€ ๊ฐ™์ด, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋ถ„์‚ฐ๋ฐœ์ „ ๊ตฌํ˜„์˜ ๋ฐฉ์•ˆ์œผ๋กœ ์†Œํ˜• ์—ด๋ณ‘ํ•ฉ๋ฐœ์ „์„ ํ†ตํ•˜์—ฌ ์ „๋ ฅ์„ ์ƒ์‚ฐํ•˜๊ณ  ์ค‘์˜จ์ˆ˜๋ฅผ ๋ƒ‰๋™๊ธฐ์— ๊ณต๊ธ‰ํ•˜์—ฌ ๋ƒ‰๊ฐํ•˜๋Š” ๋ฐฉ์•ˆ์ด ๊ฐ€์žฅ ํ˜„์‹ค์ ์ด๋‹ค.

๋ถ„์‚ฐ๋ฐœ์ „์„ค๋น„๋กœ ์›์น™์ ์œผ๋กœ ํƒœ์–‘๊ด‘, ํ’๋ ฅ ๋ฐ ์—ฐ๋ฃŒ์ „์ง€ ๋“ฑ ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€๋ฅผ ํ™œ์šฉํ•˜์—ฌ ํƒ„์†Œ๋ฐฐ์ถœ์„ ์ค„์ด๊ณ , ์ง€์† ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€ ๊ณต๊ธ‰์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํŠน์ˆ˜์„ฑ์„ ๊ณ ๋ คํ•˜๋ฉด ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€์˜ ํ™œ์šฉ์€ ํ˜„์‹ค์ ์ธ ๋Œ€์•ˆ์ด ๋˜๊ธฐ์—๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์ œ์•ฝ์ด ์žˆ๋‹ค. ๋จผ์ €, ๋ฐ์ดํ„ฐ์„ผํ„ฐ๋Š” ์ผ๋ฐ˜๊ฑด๋ฌผ ๋Œ€๋น„ ์•ฝ 40 ~ 100๋ฐฐ ์ด์ƒ์˜ ์—๋„ˆ์ง€ ์‚ฌ์šฉํ•˜๊ธฐ(27) ๋•Œ๋ฌธ์— ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฌ์—…๋ถ€์ง€ ๋‚ด(on-site)์—์„œ ์ ์ • ์šฉ๋Ÿ‰์ด์ƒ์˜ ์ „๋ ฅ์„ ๊ณต๊ธ‰ํ•˜๋Š” ๊ฒƒ์ด ๋ถˆ๊ฐ€๋Šฅํ•˜๋‹ค.

์‹ ์žฌ์ƒ ์—๋„ˆ์ง€ ์„ค๋น„์˜ ์„ค์น˜๋ฉด์  ๋ฐ ์„ค์น˜๋น„์šฉ์„ ๊ณ ๋ คํ•œ๋‹ค๋ฉด ์‚ฌ์—…๋ถ€์ง€ ์™ธ(off-site)์—์„œ ๋ถ„์‚ฐ๋ฐœ์ „ ์‚ฌ์—…์ž๋กœ๋ถ€ํ„ฐ ๊ณต๊ธ‰๋ฐ›๋Š” ๊ฒƒ์ด ํ•ฉ๋ฆฌ์ ์ด๋‹ค. ์ตœ๊ทผ, ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•๊ณผ ์ „๋ ฅ๊ณ„ํ†ต์˜ํ–ฅํ‰๊ฐ€๊ฐ€ ์‹œํ–‰๋จ์— ๋”ฐ๋ผ์„œ ์ค‘์•™์ง‘์ค‘ํ˜• ๋ฐœ์ „์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๊ณ  ์ง€์† ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€ ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๊ธฐ ์œ„ํ•ด ๋ถ„์‚ฐ๋ฐœ์ „์œผ๋กœ์˜ ์ „ํ™˜์ด ํ•„์š”ํ•˜๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋ถ„์‚ฐ๋ฐœ์ „ ๋ฐ ๋ถ„์‚ฐํ˜•์ „์›์„ ์ฑ„ํƒํ•˜๋”๋ผ๋„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฐ€์žฅ ๊ธฐ๋ณธ์ ์ธ ์š”๊ตฌ์‚ฌํ•ญ์ธ ๋น„์ƒ์‹œ๋ฅผ ๋Œ€๋น„ํ•œ ์ด์ค‘ํ™” ๋ฐ ์•ˆ์ •์  ์—๋„ˆ์ง€๊ณต๊ธ‰์ด ๋ณด์žฅ๋˜์–ด์•ผ ํ•œ๋‹ค. ์ด ์‚ฌํ•ญ์€ ์–ด๋– ํ•œ ์ „๋ ฅ์ˆ˜๊ธ‰์˜ ์กฐ๊ฑด์—์„œ๋„ ๋ฐ˜๋“œ์‹œ ํ™•์ธ๋˜์–ด์•ผ ํ•˜๋Š” ํ•„์ˆ˜ ์‚ฌํ•ญ์ด๋‹ค.

Fig. 2 Comparison of centralized power generation and distributed power generation for data centers.

../../Resources/sarek/KJACR.2025.37.2.92/fig2.png

Fig. 3 Equipment-level energy efficiency in data centers.

../../Resources/sarek/KJACR.2025.37.2.92/fig3.png

Table 3 Transmission and distribution power loss status

Year

Transmitted power

(GWh)

Loss

(GWh)

Loss rate

(%)

Year

Transmitted power

(GWh)

Loss

(GWh)

Loss rate

(%)

2012

484,334

17,292

3.57

2017

525,711

18,790

3.57

2013

491,003

18,311

3.73

2018

543,232

19,359

3.56

2014

494,717

18,270

3.69

2019

556,148

19,000

3.42

2015

499,239

17,979

3.60

2020

525,851

18,610

3.54

2016

514,119

18,475

3.59

2021

549,624

19,424

3.53

5.2 ๊ตฌ์„ฑ์žฅ๋น„ ๋‹จ์œ„ ์—๋„ˆ์ง€ํšจ์œจํ™”

๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ตฌ์„ฑ์žฅ๋น„๋Š” ํฌ๊ฒŒ IT์žฅ๋น„์— ํ•ด๋‹นํ•˜๋Š” IT๋ถ€๋ฌธ๊ณผ IT์žฅ๋น„์˜ ์šด์˜ํ™˜๊ฒฝ์„ ์ง€์›ํ•˜๋Š” ๋ƒ‰๊ฐ, ์ „๋ ฅ, ์†Œ๋ฐฉ ๋ฐ ๋ณด์•ˆ ๋“ฑ ์„ค๋น„ ์ธํ”„๋ผ๋กœ ๊ตฌ์„ฑ๋œ non-IT๋ถ€๋ฌธ์œผ๋กœ ๊ตฌ๋ถ„๋œ๋‹ค.(28) ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํŠน์ˆ˜์„ฑ์„ ๋ฐ˜์˜ํ•˜๊ณ  ๋…๋ฆฝ์ ์œผ๋กœ ์—๋„ˆ์ง€ํšจ์œจํ™”๋ฅผ ํ™•๋ณดํ•˜๊ธฐ ์œ„ํ•œ ๊ฐ€์žฅ ํšจ๊ณผ์ ์ธ ๋ฐฉ๋ฒ•์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ตฌ์„ฑ์žฅ๋น„ ๋‹จ์œ„์—์„œ ์—๋„ˆ์ง€ํšจ์œจ์„ ํ™•๋ณดํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ๊ธฐ์กด์˜ ์ผ๋ฐ˜๊ฑด๋ฌผ์„ ๋Œ€์ƒ์œผ๋กœ ์‹œํ–‰ ์ค‘์ธ ํšจ์œจ๋“ฑ๊ธ‰์ œ๋„, ๊ณ ํšจ์œจ์ธ์ฆ์ œ๋„์™€ ๋Œ€๊ธฐ์ „๋ ฅ์ €๊ฐ ํ”„๋กœ๊ทธ๋žจ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ตฌ์„ฑ์žฅ๋น„์˜ ์šฉ๋Ÿ‰๊ณผ ์ข…๋ฅ˜๋ฅผ ํฌํ•จํ•˜์ง€ ๋ชปํ•˜๊ณ  ์žˆ๋Š” ๊ฒƒ์ด ํ˜„์‹ค์ด๋‹ค. ๋”ฐ๋ผ์„œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ฃผ์š” ์—๋„ˆ์ง€ ์‚ฌ์šฉ ์žฅ๋น„์˜ ํšจ์œจ๊ธฐ์ค€ ํ™•๋ฆฝ๊ณผ ์ค€์ˆ˜๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ํšจ์œจํ™”์— ๊ธฐ์—ฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๋‹ค(Fig. 3).

5.3 ๊ฑด๋ฌผ(๋ฐ์ดํ„ฐ์„ผํ„ฐ) ๋‹จ์œ„ ์—๋„ˆ์ง€ํšจ์œจํ™”

๊ธฐ์กด์˜ ๊ฑด๋ฌผ ๋‹จ์œ„๋กœ ์‹œํ–‰ ์ค‘์ธ ๊ฑด์ถ•๋ฌผ ์—๋„ˆ์ง€ํšจ์œจ๋“ฑ๊ธ‰ ๋ฐ ์ œ๋กœ์—๋„ˆ์ง€๊ฑด์ถ•๋ฌผ ์ธ์ฆ(29) ๋˜ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํŠน์ˆ˜์„ฑ์„ ๋ฐ˜์˜ํ•˜์ง€ ๋ชปํ•˜๊ณ  ์žˆ๋‹ค. ๋‹จ์œ„๋ฉด์  ๋‹น ์—๋„ˆ์ง€์†Œ๋น„๋Ÿ‰(EUI: energy use intensity)์€ ๊ฑด์ถ•๋ฌผ ์—๋„ˆ์ง€ํšจ์œจ๋“ฑ๊ธ‰ ๋“ฑ์—์„œ ์ฃผ์š” ์ ์ˆ˜๋กœ ๋ฐ˜์˜๋˜์ง€๋งŒ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์—์„œ๋Š” ์ตœ์„ ์˜ ํŒ๋‹จ๊ธฐ์ค€์ด ๋˜์ง€ ์•Š๋Š”๋‹ค. ํ˜„์žฌ๊นŒ์ง€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฑด๋ฌผ ๋‹จ์œ„๋กœ ์—๋„ˆ์ง€ํšจ์œจ์„ ํ‰๊ฐ€ํ•˜๋Š” ๊ฐ€์žฅ ๋ณดํŽธ์ ์ธ ์ง€ํ‘œ๋Š” PUE์ด๋‹ค.(30) ๊ทธ๋Ÿฌ๋‚˜ PUE๋„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฐ„ ์—๋„ˆ์ง€ํšจ์œจ์„ ๋น„๊ตํ•˜๋Š” ๋ฐฉ๋ฒ•์œผ๋กœ ๋ถˆํ•ฉ๋ฆฌํ•œ ๋ถ€๋ถ„์ด ์กด์žฌํ•œ๋‹ค. ์ฆ‰, ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์œ„์น˜, ๊ธฐํ›„, ๊ทœ๋ชจ(์ด IT์šฉ๋Ÿ‰ ๋ฐ IT์ „๋ ฅ ๋ฐ€๋„), ์ƒ๋ฉด๋ฉด์ , ๊ฑด๋ฌผํ˜•ํƒœ ๋ฐ ์šด์˜์กฐ๊ฑด๊ณผ ๊ฐ™์€ ๋ณ€์ˆ˜๋ฅผ ์ œ์–ดํ•˜์ง€ ์•Š์œผ๋ฉด ์–ด๋–ค ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์—๋„ˆ์ง€ ํšจ์œจ์ ์ธ๊ฐ€๋ฅผ ์ •ํ™•ํ•˜๊ฒŒ ํ‰๊ฐ€ํ•  ์ˆ˜ ์—†๋‹ค.

๊ฑด๋ฌผ ๋‹จ์œ„ ์—๋„ˆ์ง€ํšจ์œจํ™” ๋ฐฉ๋ฒ• ๋ฐ ํ‰๊ฐ€๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋‹ค์–‘์„ฑ๊ณผ ๋ณ€์ˆ˜๋ฅผ ์–ด๋–ป๊ฒŒ ์ผ๋ฐ˜ํ™”ํ•  ๊ฒƒ์ธ๊ฐ€๊ฐ€ ํ•ต์‹ฌ์ด ๋  ๊ฒƒ์ด๋‹ค. ๋”ฐ๋ผ์„œ ๋‹ค์–‘ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์กฐ๊ฑด ์ฐจ์ด์˜ ์ •๊ทœํ™”๊ฐ€ ์ค‘์š”ํ•˜๋‹ค. ๋‹ค์–‘ํ•œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ฐจ์ด๋ฅผ ์ •๊ทœํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์—๋„ˆ์ง€ ์‚ฌ์šฉ๊ณผ ๊ด€๋ จํ•˜์—ฌ ์šด์˜์กฐ๊ฑด์˜ ์–ด๋–ค ์ธก๋ฉด์ด ์ค‘์š”ํ•œ์ง€ ํŒŒ์•…ํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€์žฅ ์šฐ์„ ๋˜์–ด์•ผ ํ•  ๊ฒƒ์ด๋‹ค. ๋”ฐ๋ผ์„œ Table 4์—์„œ์™€ ๊ฐ™์ด, ์—๋„ˆ์ง€ํšจ์œจ์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์ข…์†๋ณ€์ˆ˜์™€ ๋…๋ฆฝ๋ณ€์ˆ˜๋กœ์˜ ๊ตฌ๋ถ„์ด ํ•„์š”ํ•˜๋‹ค. ๋˜ํ•œ ๋‹ค์ค‘ํšŒ๊ท€์‹์œผ๋กœ ์ข…์†๋ณ€์ˆ˜์ธ PUE์—์„œ ๊ฐ€์žฅ ํฐ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜ํ•œ ์šด์˜ํŠน์„ฑ ์กฐํ•ฉ์˜ ๋„์ถœ์ด ํ•„์š”ํ•˜๋‹ค.

IT๋ถ€๋ฌธ์˜ ์—๋„ˆ์ง€๊ฐ€ PUE์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ์ฃผ์š” ์š”์ธ์ด๊ณ (์—ฐ๊ฐ„ IT๋ถ€๋ฌธ ์—๋„ˆ์ง€ ๋ณ€์ˆ˜๋Š” ๊ฑด๋ฌผ์šด์˜ ํŠน์„ฑ๊ณผ ๋‹ค๋ฆ„) non-IT๋ถ€๋ฌธ์˜ ์„ค๋น„ ์ธํ”„๋ผ ์šด์˜ํŠน์„ฑ์ด PUE์™€ ํ†ต๊ณ„์ ์œผ๋กœ ์ƒ๊ด€๊ด€๊ณ„๊ฐ€ ๋‚ฎ์•„๋„ ์—๋„ˆ์ง€ํšจ์œจ์— ํฐ ์˜ํ–ฅ์„ ๋ฏธ์นœ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ธฐํ›„ ๊ด€๋ จ ๋‚œ๋ฐฉ ๋ฐ ๋ƒ‰๋ฐฉ๋„์ผ์ˆ˜๋„ ํ†ต๊ณ„์ ์œผ๋กœ ์œ ์˜์„ฑ์ด ์ƒ๋Œ€์ ์œผ๋กœ ๋งค์šฐ ์ž‘๋‹ค.(31) ์ด๊ฒƒ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋ƒ‰๊ฐ์— ํ•„์š”ํ•œ ์—๋„ˆ์ง€๊ฐ€ IT์žฅ๋น„์— ์˜ํ•ด ์ƒ์„ฑ๋˜๋Š” ๋†’์€ ๋‚ด๋ถ€๋ถ€ํ•˜์— ์˜ํ•ด ์ขŒ์šฐ๋˜๊ณ  ๊ธฐํ›„๊ฐ€ ๊ฑด๋ฌผ์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ๋ถ€ํ•˜์— ์ƒ๋Œ€์ ์œผ๋กœ ๋งค์šฐ ๋‚ฎ๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์™ธ๊ธฐ๋ฅผ ์ด์šฉํ•œ ๋ƒ‰๊ฐ์‹œ์Šคํ…œ์„ ๋„์ž…ํ•  ๊ฒฝ์šฐ๋Š” ๊ทธ ์˜ํ–ฅ๋„๋Š” ๋ณ€ํ•˜๊ฒŒ ๋œ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฑด๋ฌผ ๋‹จ์œ„ ์—๋„ˆ์ง€ํšจ์œจ ํ‰๊ฐ€๋Š” ์ข…์†๋ณ€์ˆ˜๋ฅผ PUE๋กœ ์„ค์ •ํ•˜๊ณ  ๋…๋ฆฝ๋ณ€์ˆ˜์˜ ์—๋„ˆ์ง€ ์˜ํ–ฅ๋„์— ๋Œ€ํ•œ ์ •๋Ÿ‰ํ™”๊ฐ€ ํ•„์š”ํ•˜๋‹ค.

Table 4 Dependent and independent variables for building-level energy efficiency in data centers

Category

Independent variables

Dependent variable

Building

โ‘  Building type: Dedicated data center or mixed-use building

โ‘ก Building age

โ‘ข Data center (commercial) area

PUE

(Power Usage Effectiveness)

IT Sector

โ‘ฃ Annual IT electricity

โ‘ค Number of IT servers (devices)

โป IT power density

Non-IT Sector

โ‘ฆ Tier Level: 4 levels based on redundancy capacity and volume

โ‘ง Use of UPS

โพ Cooling setpoint conditions

Climate Conditions

โ‘ฉ HDD (Heating Degree Day)

โ‘ช CDD (Cooling Degree Day)

Remark

โ—‹ Requirements (EPA Energy Star), โ— Considerations

5.4 ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค(CO2)ํ๋ฆ„

ํ˜„ํ–‰ ๊ตญ๊ฐ€ ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ(NDC)๊ฐ€ 2030๋…„๊นŒ์ง€ 2018๋…„ ๋ฐฐ์ถœ๋Ÿ‰ ๋Œ€๋น„ 40% ๊ฐ์ถ•์ด๋‹ค. NDC๊ฐ€ ์ดํ–‰๋˜๋ฉด 2030๋…„ ์˜จ์‹ค๊ฐ€์Šค ๋ฐฐ์ถœ๋Ÿ‰์€ 4์–ต 3์ฒœ660๋งŒ ํ†ค์ด ๋œ๋‹ค.

์˜จ์‹ค๊ฐ€์Šค๋Š” ์—๋„ˆ์ง€ ์‚ฌ์šฉ๋Ÿ‰๊ณผ ๋น„๋ก€ํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ง‰๋Œ€ํ•œ ์—๋„ˆ์ง€๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ˆ˜์š” ์ฆ๊ฐ€๊ฐ€ ํ–ฅํ›„ ๊ตญ๊ฐ€ ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ์— ์ƒ์ถฉ๋˜๋Š” ์ƒํ™ฉ์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋‹ค. ๋”ฐ๋ผ์„œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๊ฑด๋ฌผ๋‹จ์œ„์—์„œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…๋‹จ์œ„๋กœ ํ™•์žฅ๋œ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค ํ๋ฆ„์— ๋Œ€ํ•œ ์ฒด๊ณ„๋ฅผ ์ •๋ฆฝํ•˜๊ณ  ์ดํ•ดํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค.

Fig. 4 Industrial-level energy/CO2 efficiency in data centers.

../../Resources/sarek/KJACR.2025.37.2.92/fig4.png

Fig. 4์˜ ํ”„๋กœ์„ธ์Šค๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ์ •๋Ÿ‰์ ์œผ๋กœ ์ธก์ •ํ•˜๊ณ  ๊ฐ ๋‹จ๊ณ„์—์„œ ์—๋„ˆ์ง€ ๋น„์šฉ๊ณผ ํƒ„์†Œ ๋ฐœ์ƒ์„ ์‚ฐ์ถœํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ณด์—ฌ์ค€๋‹ค. ๊ฐ ๋‹จ๊ณ„๋Š” ๋…๋ฆฝ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ๋น„๊ต์  ๊ฐ„๋‹จํ•˜๊ฒŒ ๊ตฌํ˜„ํ•  ์ˆ˜ ์žˆ๋‹ค. ์—ฌ๊ธฐ์—๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์†Œ๋น„๊ฐ€ ์œ ๋ฐœํ•œ ํƒ„์†Œ ๋ฐฐ์ถœ๋Ÿ‰ CUE(carbon usage effectiveness)์˜ ๊ฐœ๋…์ด ์ ์šฉ๋˜๊ณ  ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค ํ๋ฆ„์œผ๋กœ ์—๋„ˆ์ง€ ๊ณต๊ธ‰โ†’๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ธํ”„๋ผ ์„ค๋น„ โ†’ IT์žฅ๋น„ โ†’ ์†Œํ”„ํŠธ์›จ์–ด โ†’ IT์„œ๋น„์Šค๋กœ ์ด์–ด์ง€๋Š” ๋‹จ๊ณ„๋ฅผ ๊ฐ–๋Š”๋‹ค. PUE ๋ฐ CUE๋Š” ์‹(1)๊ณผ ์‹(2)์—์„œ์™€ ๊ฐ™๋‹ค.

(1)
$$ \text { PUE }=\frac{\text { Total Utility Energy }}{\text { Delivered IT Energy }} $$
(2)
$$ C U E=\frac{\text { Total } \mathrm{CO}_2 \text { emissions caused by the Total Data Center Energy }}{I T \text { Equipment Energy }} $$

์ฒซ์งธ, ์—๋„ˆ์ง€ ๊ณต๊ธ‰์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์— ์ „๋ ฅ์„ ๊ณต๊ธ‰ํ•˜๋Š” ๊ณต๊ธ‰์›(๋ฐœ์ „์†Œ ๋“ฑ)์—์„œ ์‹œ์ž‘ํ•˜๊ณ  ๊ณต๊ธ‰ ์—๋„ˆ์ง€์—์„œ ๋ฐœ์ƒํ•œ ํƒ„์†Œ ๋ฐฐ์ถœ๋Ÿ‰(CUE)์ด PUE ๊ณ„์‚ฐ์— ํฌํ•จํ•œ๋‹ค. ์ด๊ฒƒ์ด ๊ธฐ์กด์˜ ๋‹จ์ˆœ PUE ๊ณ„์‚ฐ๊ณผ์˜ ์ฐจ๋ณ„์ ์ด๋‹ค.

๋‘˜์งธ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ธํ”„๋ผ ์„ค๋น„(non-IT)์ธ ์ „๊ธฐ, ๊ธฐ๊ณ„์„ค๋น„ ๋“ฑ์—์„œ ์š”๊ตฌ๋˜๋Š” ํ™˜๊ฒฝ์— ๋งž๊ฒŒ ์ฒ˜๋ฆฌ๋œ ํ›„ IT์žฅ๋น„๋กœ ์ „๋‹ฌ๋œ๋‹ค. ์ „๋ ฅ๊ณผ ๋ƒ‰๊ฐ์„ ํฌํ•จํ•œ ๋ชจ๋“  ์„ค๋น„์˜ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค ๋ฐœ์ƒ์ด ๊ณ„์‚ฐ์— ํฌํ•จ๋œ๋‹ค.

์…‹์งธ, IT์„œ๋ฒ„, ์Šคํ† ๋ฆฌ์ง€, ๋„คํŠธ์›Œํฌ ์žฅ๋น„ ๋“ฑ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ํ•ต์‹ฌ IT์žฅ๋น„์— ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค๊ฐ€ ๋ถ„๋ฐฐ๋œ๋‹ค. ๊ทธ๋‹ค์Œ IT์žฅ๋น„์˜ ์ „๋ ฅ์€ ์†Œํ”„ํŠธ์›จ์–ด ํ”Œ๋žซํผ์œผ๋กœ ํ• ๋‹น๋œ๋‹ค.

๋„ท์งธ, ์†Œํ”„ํŠธ์›จ์–ด ํ”Œ๋žซํผ์€ IT์žฅ๋น„์—์„œ ์‚ฌ์šฉ๋œ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๊ณ„์‚ฐ๋œ๋‹ค. ํฌ๋กœ์Šค ํ• ๋‹น(cross allocation) ๋ฐฉ์‹์œผ๋กœ ์—ฌ๋Ÿฌ ์†Œํ”„ํŠธ์›จ์–ด ๊ฐ„ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค๊ฐ€ ๋ถ„๋ฐฐ๋œ๋‹ค.

๋งˆ์ง€๋ง‰์œผ๋กœ ๋ฐ์ดํ„ฐ์„ผํ„ฐ๊ฐ€ ์ œ๊ณตํ•˜๋Š” ์ตœ์ข… IT์„œ๋น„์Šค(ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ…, ์ €์žฅ ๋“ฑ)๋กœ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค๊ฐ€ ๋ถ„๋ฐฐ๋œ๋‹ค. ์†Œํ”„ํŠธ์›จ์–ด์—์„œ ์‚ฌ์šฉ๋œ ์—๋„ˆ์ง€๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์„œ๋น„์Šค๋ณ„ ์—๋„ˆ์ง€ ์†Œ๋น„์™€ ์˜จ์‹ค๊ฐ€์Šค ๋ฐœ์ƒ๋Ÿ‰์„ ๊ณ„์‚ฐํ•  ์ˆ˜ ์žˆ๋‹ค.

๊ฒฐ๋ก ์ ์œผ๋กœ, ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์œผ๋กœ ํ™•์žฅ๋œ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค ํ๋ฆ„์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€/์˜จ์‹ค๊ฐ€์Šค๋ฅผ ๋‹จ๊ณ„๋ณ„๋กœ ์ƒ์„ธํžˆ ์ถ”์ ํ•˜๊ณ , ๊ฐ IT์„œ๋น„์Šค์™€ ์†Œํ”„ํŠธ์›จ์–ด๊ฐ€ ์†Œ๋น„ํ•˜๋Š” ์—๋„ˆ์ง€๋ฅผ ๋ช…ํ™•ํžˆ ํŒŒ์•…ํ•  ์ˆ˜ ์žˆ๋‹ค. PUE์™€ CUE๋ฅผ ํฌํ•จํ•œ ์ง€ํ‘œ๋ฅผ ํ™œ์šฉํ•ด ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ๊ณผ ์˜จ์‹ค๊ฐ€์Šค ๋ฐฐ์ถœ๋Ÿ‰์„ ์ข…ํ•ฉ์ ์œผ๋กœ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋‹ค. ์ด ํ”„๋กœ์„ธ์Šค๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ๊ตฌ์กฐ์ ์œผ๋กœ ์ดํ•ดํ•˜๊ณ , ํšจ์œจ์„ฑ์„ ์ตœ์ ํ™”ํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ๋ฐ˜ ์ œ๊ณต์ด ๊ฐ€๋Šฅํ•˜๋‹ค.

์—๋„ˆ์ง€ ์ƒ์‚ฐ ๋‹จ๊ณ„์—์„œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ง€์† ๊ฐ€๋Šฅํ•œ ์šด์˜์„ ์œ„ํ•ด ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€์˜ ํ™œ์šฉ ํ•„์š”์„ฑ์ด ๊ฐ•์กฐ๋œ๋‹ค. ํƒœ์–‘๊ด‘, ํ’๋ ฅ๊ณผ ๊ฐ™์€ ์žฌ์ƒ ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€์›์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „๋ ฅ ์ˆ˜์š”๋ฅผ ์ถฉ์กฑ์‹œํ‚ค๋ฉด์„œ ํƒ„์†Œ ๋ฐฐ์ถœ์„ ์ตœ์†Œํ™”ํ•  ์ˆ˜ ์žˆ๋Š” ๋Œ€์•ˆ์œผ๋กœ ์ œ์‹œ๋œ๋‹ค. ์ „๋ ฅ์›์˜ ์„ ํƒ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์ „์ฒด์ ์ธ ํƒ„์†Œ ๋ฐฐ์ถœ๋Ÿ‰์— ์ง์ ‘์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น˜๊ธฐ ๋•Œ๋ฌธ์—, ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€์›์˜ ๋น„์ค‘ ํ™•๋Œ€๋Š” ํ•„์ˆ˜์ ์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๊ฐœ๋ณ„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๋‹จ์œ„์—์„œ๋Š” ๋น„ํšจ์œจ์ ์ด๋‹ค.

์—๋„ˆ์ง€ ์ „์†ก ๋‹จ๊ณ„์—์„œ๋Š” ์†ก์ „ ๊ณผ์ •์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋„ˆ์ง€ ์†์‹ค์„ ์ค„์ด๊ธฐ ์œ„ํ•œ ๋ถ„์‚ฐ๋ฐœ์ „ ์‹œ์Šคํ…œ ๋„์ž…์˜ ์ค‘์š”์„ฑ์ด ๋ถ€๊ฐ๋œ๋‹ค. ๋ถ„์‚ฐ๋ฐœ์ „ ์‹œ์Šคํ…œ์€ ์ „๋ ฅ์„ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ธ๊ทผ์—์„œ ์ง์ ‘ ์ƒ์‚ฐํ•˜๊ณ  ์†Œ๋น„ํ•  ์ˆ˜ ์žˆ๋Š” ๊ตฌ์กฐ๋ฅผ ์ œ๊ณตํ•˜์—ฌ, ์žฅ๊ฑฐ๋ฆฌ ์†ก์ „์— ๋”ฐ๋ฅธ ์†์‹ค์„ ์ตœ์†Œํ™”ํ•˜๊ณ  ์ „๋ ฅ ๊ณต๊ธ‰์˜ ์•ˆ์ •์„ฑ์„ ๋†’์ด๋Š” ๋ฐ ๊ธฐ์—ฌํ•œ๋‹ค.

์—๋„ˆ์ง€ ์†Œ๋น„ ๋‹จ๊ณ„์—์„œ๋Š” IT ์žฅ๋น„์™€ non-IT ์žฅ๋น„์—์„œ์˜ ์—๋„ˆ์ง€ ์‚ฌ์šฉ์„ ํšจ์œจํ™”ํ•˜๋Š” ๋ฐฉ์•ˆ์ด ์ค‘์š”ํ•˜๋‹ค. ํŠนํžˆ, ๋ƒ‰๊ฐ ์‹œ์Šคํ…œ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ๋‚ด์—์„œ ์ „๋ ฅ์„ ๊ฐ€์žฅ ๋งŽ์ด ์†Œ๋น„ํ•˜๋Š” ๋ถ€๋ฌธ ์ค‘ ํ•˜๋‚˜๋กœ, ๋ƒ‰๊ฐ ์žฅ๋น„์˜ ์—๋„ˆ์ง€ ์‚ฌ์šฉ ๋น„์œจ์„ ์ตœ์ ํ™”ํ•จ์œผ๋กœ์จ ์ „์ฒด์ ์ธ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ๊ณ ํšจ์œจ ๋ƒ‰๊ฐ ๊ธฐ์ˆ  ๋„์ž…๊ณผ ์šด์˜ ์ตœ์ ํ™” ์ „๋žต์ด ํ•„์š”ํ•˜๋‹ค.

์˜จ์‹ค๊ฐ€์Šค ๋ฐฐ์ถœ ๋‹จ๊ณ„์—์„œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ฐ ์šด์˜ ๋‹จ๊ณ„์—์„œ ๋ฐœ์ƒํ•˜๋Š” ํƒ„์†Œ ๋ฐฐ์ถœ๋Ÿ‰์„ ์ •๋Ÿ‰ํ™”ํ•˜๋Š” ์ž‘์—…์ด ํ•„์ˆ˜์ ์ด๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ฐ ๋‹จ๊ณ„๋ณ„๋กœ ํƒ„์†Œ ๋ฐฐ์ถœ ์ €๊ฐ์˜ ์šฐ์„ ์ˆœ์œ„๋ฅผ ์„ค์ •ํ•˜๊ณ , ๊ตฌ์ฒด์ ์ธ ๊ฐ์ถ• ๋ชฉํ‘œ๋ฅผ ์ˆ˜๋ฆฝํ•  ์ˆ˜ ์žˆ๋‹ค. ๋˜ํ•œ, ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ•์„ ์œ„ํ•œ ๊ธฐ์ˆ ์  ๋Œ€์•ˆ์œผ๋กœ ์žฌ์ƒ ์—๋„ˆ์ง€์› ํ™œ์šฉ ํ™•๋Œ€, ์—๋„ˆ์ง€ ํšจ์œจํ™” ๊ธฐ์ˆ  ๋„์ž…, ๊ทธ๋ฆฌ๊ณ  ํ์—ด ํšŒ์ˆ˜์™€ ๊ฐ™์€ ์ „๋žต์ด ์ œ์•ˆ๋  ์ˆ˜ ์žˆ๋‹ค.

6. ๊ฒฐ ๋ก 

์ƒ์„ฑํ˜• AI์™€ ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค์˜ ๊ธ‰๊ฒฉํ•œ ํ™•์‚ฐ์œผ๋กœ ์ธํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์ˆ˜์š”์™€ ์—๋„ˆ์ง€ ์†Œ๋น„๊ฐ€ ํญ๋ฐœ์ ์œผ๋กœ ์ฆ๊ฐ€ํ•˜๊ณ  ์žˆ๋Š” ์ƒํ™ฉ์—์„œ, ์ง€์† ๊ฐ€๋Šฅํ•œ ์—๋„ˆ์ง€ ๊ด€๋ฆฌ ๋ฐ ํšจ์œจ์„ฑ ๊ฐœ์„ ์˜ ํ•„์š”์„ฑ์ด ๋”์šฑ ๊ฐ•์กฐ๋˜๊ณ  ์žˆ๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์ˆ˜๊ธ‰ ๋ฐ ํšจ์œจํ™”๋ฅผ ์œ„ํ•œ ๊ธฐ์ˆ ์ , ์ œ๋„์  ๋ฐฉ์•ˆ์„ ์ข…ํ•ฉ์ ์œผ๋กœ ๋ถ„์„ํ•˜์˜€๋‹ค. ์ฃผ์š” ์—ฐ๊ตฌ ๊ฒฐ๊ณผ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค.

โˆ™๋ฐ์ดํ„ฐ์„ผํ„ฐ ์—๋„ˆ์ง€ ์†Œ๋น„ ํ˜„ํ™ฉ๊ณผ ๋ฌธ์ œ์ ์—์„œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ธ‰๊ฒฉํ•œ ์„ฑ์žฅ์œผ๋กœ ์ธํ•œ ์—๋„ˆ์ง€ ์†Œ๋น„ ์ฆ๊ฐ€์™€ ์ด๋กœ ์ธํ•œ ์ „๋ ฅ ์ˆ˜๊ธ‰ ๋ถˆ๊ท ํ˜• ๋ฌธ์ œ๋ฅผ ๋ถ„์„ํ•˜์˜€๋‹ค.

โˆ™์†กโ€ค๋ฐฐ์ „ ์†์‹ค ๋ฐ ๋ถ„์‚ฐ๋ฐœ์ „์˜ ํ•„์š”์„ฑ์—์„œ๋Š” ์ค‘์•™์ง‘์ค‘์‹ ์ „๋ ฅ๋ง ๊ตฌ์กฐ์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์†ก์ „ ์†์‹ค๊ณผ ์—๋„ˆ์ง€ ๋น„ํšจ์œจ ๋ฌธ์ œ๋ฅผ ํŒŒ์•…ํ•˜๊ณ  ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋Œ€์•ˆ์œผ๋กœ ๋ถ„์‚ฐ๋ฐœ์ „ ์‹œ์Šคํ…œ ๋„์ž…์˜ ์ค‘์š”์„ฑ์„ ์ œ์•ˆํ•˜์˜€๋‹ค. ๋ถ„์‚ฐ๋ฐœ์ „์€ ์†ก๋ฐฐ์ „ ์†์‹ค์„ ์ค„์ด๊ณ , ์—๋„ˆ์ง€ ๊ณต๊ธ‰์˜ ์•ˆ์ •์„ฑ๊ณผ ์‹ ๋ขฐ์„ฑ์„ ๋†’์ด๋Š” ๋ฐ ๊ธฐ์—ฌํ•  ์ˆ˜ ์žˆ๋‹ค.

โˆ™๋ƒ‰๊ฐ ๋ฐ ์ „๋ ฅ ๊ณต๊ธ‰ ์žฅ๋น„์˜ ๊ธฐ์ˆ ์  ๊ฐœ์„  ๋ฐฉ์•ˆ์—์„œ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์˜ ํ•ต์‹ฌ ์š”์†Œ์ธ ๋ƒ‰๊ฐ ๊ธฐ์ˆ ๊ณผ ์ „๋ ฅ ๊ณต๊ธ‰ ์‹œ์Šคํ…œ์„ ํšจ์œจํ™”ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋‹ค๋ฃจ์—ˆ๋‹ค. ๋ƒ‰๊ฐ๊ณผ ์ „๋ ฅ ์žฅ๋น„์˜ ์ตœ์ ํ™”๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ์†Œ๋น„๋ฅผ ํšจ์œจ์ ์œผ๋กœ ์ค„์ผ ์ˆ˜ ์žˆ๋Š” ์ „๋žต์„ ์ œ์‹œํ•˜์˜€๋‹ค.

โˆ™์ œ๋„์  ๋ฐ ์ •์ฑ…์  ๋ฐฉ์•ˆ์—์„œ๋Š” ๋ถ„์‚ฐ์—๋„ˆ์ง€ ํ™œ์„ฑํ™” ํŠน๋ณ„๋ฒ•๊ณผ ๊ฐ™์€ ๋ฒ•์ โ€ค์ œ๋„์  ํ”„๋ ˆ์ž„์›Œํฌ์˜ ํ•„์š”์„ฑ์„ ํ™•์ธํ•˜๊ณ , ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์‹ ์žฌ์ƒ ์—๋„ˆ์ง€ ์‚ฌ์šฉ ํ™•๋Œ€์™€ ํ™˜๊ฒฝ์  ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ์ง€์›ํ•˜๋Š” ์ •์ฑ… ๋ฐฉ์•ˆ์„ ํ˜„์‹ค์ ์œผ๋กœ ๊ฒ€ํ† ํ•˜์˜€๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์นœํ™˜๊ฒฝ์  ์„ฑ์žฅ ๊ธฐ๋ฐ˜์„ ๋งˆ๋ จํ•  ์ˆ˜ ์žˆ๋‹ค.

โˆ™ํ‰๊ฐ€์ง€ํ‘œ๋ฅผ ํ™œ์šฉํ•œ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ ํ‰๊ฐ€์—์„œ๋Š” PUE์™€ CUE์™€ ๊ฐ™์€ ์ •๋Ÿ‰์  ์ง€ํ‘œ๋ฅผ ํ†ตํ•ฉ์ ์œผ๋กœ ํ™œ์šฉํ•˜์—ฌ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ๊ณผ ์˜จ์‹ค๊ฐ€์Šค ๋ฐฐ์ถœ๋Ÿ‰์„ ํ‰๊ฐ€ํ•˜๋Š” ๋ฐฉ์•ˆ์„ ์ œ์‹œํ•˜์˜€๋‹ค. ์ด ์ง€ํ‘œ๋“ค์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์šด์˜ ํšจ์œจ์„ฑ์„ ๋†’์ด๊ณ , ๊ตญ๊ฐ€ ์˜จ์‹ค๊ฐ€์Šค ๊ฐ์ถ• ๋ชฉํ‘œ์™€ ์ผ์น˜ํ•˜๋Š” ๋ฐฉํ–ฅ์œผ๋กœ ๋‚˜์•„๊ฐ€๋Š” ๋ฐ ์ค‘์š”ํ•œ ๋„๊ตฌ๋กœ ํ™œ์šฉ๋  ์ˆ˜ ์žˆ๋‹ค.

๋ณธ ์—ฐ๊ตฌ๋Š” ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ๊ด€๋ฆฌ ๋ฐฉ์•ˆ์„ ์ˆ˜๋ฆฝํ•˜๋Š” ๋ฐ ์žˆ์–ด ๊ธฐ์ดˆ ์ž๋ฃŒ๋ฅผ ์ œ๊ณตํ•จ์œผ๋กœ์จ ํ•™์ˆ ์  ๊ธฐ์—ฌ๊ฐ€ ๊ฐ€๋Šฅํ•˜๊ณ , ๊ตญ๋‚ด ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜ ํ‘œ์ค€ํ™”์™€ ์ •์ฑ… ์ˆ˜๋ฆฝ์— ์‹ค์งˆ์ ์œผ๋กœ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ฐ€๋Šฅ์„ฑ์„ ์ œ์‹œํ•˜์˜€๋‹ค. ํŠนํžˆ, ์ œ์•ˆํ•œ ๊ฐœ์„  ๋ฐฉ์•ˆ์€ ๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ์—๋„ˆ์ง€ ํšจ์œจ์„ฑ๊ณผ ์ง€์† ๊ฐ€๋Šฅ์„ฑ์„ ๋†’์ด๋Š” ๋ฐ ์ค‘์š”ํ•œ ๊ธฐ์ค€์ด ๋  ๊ฒƒ์œผ๋กœ ๊ธฐ๋Œ€๋œ๋‹ค. ํ–ฅํ›„ ์—ฐ๊ตฌ์—์„œ๋Š” ์ด๋Ÿฌํ•œ ๊ฐœ์„  ๋ฐฉ์•ˆ์„ ์‹ค์ œ ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์šด์˜์— ์ ์šฉํ•˜์—ฌ ๊ทธ ํšจ๊ณผ๋ฅผ ์‹ค์ฆ์ ์œผ๋กœ ํ‰๊ฐ€ํ•˜๊ณ , ์ด๋ฅผ ํ†ตํ•ด ๋ณด๋‹ค ๊ตฌ์ฒด์ ์ด๊ณ  ์‹คํ–‰ ๊ฐ€๋Šฅํ•œ ๋Œ€์•ˆ์„ ๋„์ถœํ•  ํ•„์š”๊ฐ€ ์žˆ๋‹ค.

๋ฐ์ดํ„ฐ์„ผํ„ฐ์˜ ๊ธ‰์ฆํ•˜๋Š” ์—๋„ˆ์ง€ ์ˆ˜์š”์™€ ํ™˜๊ฒฝ์  ์˜ํ–ฅ์„ ์™„ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ๊ธฐ์ˆ ์  ๊ฐœ์„ ๊ณผ ์ œ๋„์  ์ง€์›์ด ํ•จ๊ป˜ ์ด๋ฃจ์–ด์ ธ์•ผ ํ•œ๋‹ค. ๋ฐ์ดํ„ฐ์„ผํ„ฐ ์‚ฐ์—…์˜ ์ง€์† ๊ฐ€๋Šฅํ•œ ์„ฑ์žฅ์„ ์œ„ํ•ด ์ •๋ถ€์™€ ์‚ฐ์—…๊ณ„๊ฐ€ ํ˜‘๋ ฅํ•˜์—ฌ ์‹ค์งˆ์ ์ด๊ณ  ์‹คํ–‰ ๊ฐ€๋Šฅํ•œ ์ „๋žต์„ ์ˆ˜๋ฆฝํ•˜๋Š” ๊ฒƒ์ด ํ•„์š”ํ•˜๋‹ค.

ํ›„ ๊ธฐ

๋ณธ ๋…ผ๋ฌธ์€ 2024๋…„๋„ ๊ณผํ•™๊ธฐ์ˆ ์ •๋ณดํ†ต์‹ ๋ถ€์˜ ์žฌ์›์œผ๋กœ ํ•œ๊ตญ์—ฐ๊ตฌ์žฌ๋‹จ์˜ ์ง€์›์„ ๋ฐ›์•„ ์ˆ˜ํ–‰ํ•œ ์—ฐ๊ตฌ๊ณผ์ œ ๊ฒฐ๊ณผ์˜ ์ผ๋ถ€์ž„(๊ณผ์ œ๋ฒˆํ˜ธ: 2022R1F1A1068262).

References

1 
Cho, J. and Lim, S. B., 2023, Balanced Comparative Assessment of Thermal Performance and Energy Efficiency for Three Cooling Solutions in Data Centers, Energy, Vol. 285, p. 129370.DOI
2 
Cho, J., 2024, Assessing Design and Energy Efficiency of Liquid-based Cooling Systems for Data Centers, Journal of the Architectural Institute of Korea, Vol. 40, No. 5, pp. 145-156.DOI
3 
Cho, J., 2024, Numerical Analysis of Rack-based Data Center Cooling with Rear Door Heat Exchanger (RDHx): Interrelationship between Thermal Performance and Energy Efficiency, Case Studies in Thermal Engineering, Vol. 63, p. 105247.DOI
4 
IEA, 2024, Electricity 2024: Analysis and forecast to 2026, International Energy Agency.URL
5 
IMDA, 2024, Green DC Roadmap: Driving Sustainability in Singaporeโ€™s Digital Infrastructure, Infocomm Media Development Authority.URL
6 
Nikkei Asia, 2024, Singapore Risks Losing New Data Center Demand, Keppel warns.URL
7 
KDCC, 2024, Korea Datacenter market 2024~2027, Korea Data Center Council.URL
8 
Hana Institute of Finance, 2024, The Domestic Data Center Industry: Finding a Path between AI and ESG.URL
9 
MSIT, KCC, KFTC, and PIPC, 2022, Digital Platform Development Plan, Ministry of Science and ICT, Korea Communications Commission, Korea Fair Trade Commission and Personal Information Protection Commission, Republic of Korea.URL
10 
Ministry of Government Legislation, Republic of Korea, 2023, Decentralized Energy Activation Special Act (Law No. 19437).URL
11 
MOTIE, 2024, Announcement No. 2024-445: Regulations on the Submission and Installation Confirmation of Decentralized Energy Facility Installation Plans, Ministry of Trade, Industry and Energy, Republic of Korea.URL
12 
Ministry of Government Legislation, Republic of Korea, 2024, Capital Region Readjustment Planning Act.URL
13 
MOTIE, 2024, Announcement No. 2024-779: Regulations on the Operation of the Power System Impact Assessment System (Draft). Ministry of Trade, Industry and Energy, Republic of Korea.URL
14 
MOTIE, 2024, Draft of the 11th Basic Plan for Electricity Supply and Demand, Ministry of Trade, Industry and Energy, Republic of Korea.URL
15 
USGBC, 2013, LEED Reference Guide for Building Design and Construction, 4th edn, U.S. Green Building Council, Washington, D.C.URL
16 
ASHRAE, 2021, Thermal Guidelines for Data Processing Environments, Fifth Edition, Revised and Expanded, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Atlanta, GA.URL
17 
European Commission, 2021, Fit for 55: Delivering the EU's 2030 Climate Target on the Way to Climate Neutrality.URL
18 
Sigurรฐsson, รž., 2016, Sustainable Energy Resources and Economics in Iceland and Greenland, Springer, Cham.URL
19 
Sigurรฐsson, รž., 2020, The Republic of Iceland: Ambitious Energy Plans, in Sustainable Energy Solutions for Climate Change, Springer, Cham, pp. 203-215.DOI
20 
KIEP, 2023, Main Content and Evaluation of the Digital China Promotion Strategy, Korea Institute for International Economic Policy.URL
21 
Mordor Intelligence, 2024, China Internet Data Center Market: Growth, Trends, COVID-19 impact, and forecasts (2023-2028).URL
22 
Singapore Standards Council, 2023, SS 697:2023: Deployment and Operation of Data Centre IT Equipment Under tropical Climate, Enterprise Singapore.URL
23 
Energy, Korea Energy Agency and Korea Energy Economics Institute, 2022, 2020 Energy Survey Report, Ministry of Trade, Industry and Energy.URL
24 
Cho, J., 2021, An Analysis of the Data Center Energy Consumption Structure for Efficient Energy Utilization, Journal of the Architectural Institute of Korea, Vol. 37, No. 8, pp. 153-164.DOI
25 
KEPCO, 2022, 2021 Statistics of Electric Power in Korea, Korea Electric Power Corporation.URL
26 
Ministry of Government Legislation, Republic of Korea, 2024, Standards for Installation and Design of Cooling Facilities in Buildings.URL
27 
Cho, J. and Lee, J., 2024, Higher-efficiency Redundancy Strategy for Data Center Cooling, ASHRAE Journal, Vol. 66, No. 2, pp. 34-46.URL
28 
Cho, J., Yang, J., Lee, C., and Lee, J., 2015, Development of an Energy Evaluation and Design Tool for Dedicated Cooling Systems of Data Centers: Sensing Data Center Cooling Energy Efficiency, Energy and Buildings, Vol. 96, pp. 357-372.DOI
29 
MOLIT and MOTIE, 2023, Standards for Building Energy Efficiency Rating Certification and Zero Energy Building Certification, Ministry of Land, Infrastructure and Transport, Ministry of Trade, Industry and Energy, South Korea.URL
30 
ASHRAE, 2013, PUETM: A Comprehensive Examination of the Metric, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Atlanta, GA.URL
31 
U.S. EPA, 2018, ENERGY STAR Score for Data Centers in the United States, U.S. Environmental Protection Agency, Washington, DC.URL