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Energy storage (ESS) stocks

ESS

What are Energy storage (ESS) stocks in Korea?

The Energy storage (ESS) theme on jonbur groups 34 Korean stocks listed on KOSPI and KOSDAQ, worth ₩305T in total. On Oct 27, 2026 the group moved up 2.63% (weighted by market value); the largest members are LG Energy Solution, Samsung SDI, LS Electric.

Key facts

Stocks
34
Total market value
₩305T
Day's move
+2.63%
As of
Oct 27, 2026
Largest members
LG Energy Solution, Samsung SDI, LS Electric

Earnings tracker · 3Q 2026

Reporting season · reports due by Nov 14

4 of 34 reportedOperating profit up vs a year ago: 4 of 4
Revenue+60.0%
Operating profit+34.3%
Net profit+190.2%

Combined, for the companies that have reported, vs the same quarter a year ago

CompanyReportedRevenuevs a year agoOperating profitvs a year agovs last quarterOp. margin
LG Energy SolutionOct 8Preliminary₩9.6T+69.2%₩756B+25.7%+567.2%7.8%10.5%
LS ElectricOct 21Preliminary₩1.9T+54.4%₩234B+131.7%+30.8%12.4%8.3%
HD Hyundai ElectricOct 27Preliminary₩1.2T+18.5%₩285B+15.1%−0.9%24.1%24.8%
HD Hyundai Energy SolutionsOct 26Preliminary₩151B+24.5%₩20B+39.3%−43.4%13.6%12.1%
POSCO HoldingsExpected around Oct 27
POSCO Future MExpected around Oct 27
Samsung SDIExpected around Oct 28
L&FExpected around Oct 29
SK InnovationExpected around Oct 31
Hyosung Heavy IndustriesExpected around Oct 31
LG ChemExpected around Oct 31
SK ie technologyExpected around Oct 31
Ecopro BMExpected around Nov 4
EcoproExpected around Nov 5
Hanwha SolutionsExpected around Nov 5
W-Scope Chungju PlantExpected around Nov 10
GnCenergyExpected around Nov 12
ChunboExpected around Nov 13
S&SysExpected around Nov 13
G2PowerExpected around Nov 13
DY PowerExpected around Nov 13
SoulbrainExpected around Nov 14
Seojin SystemExpected around Nov 14
Daejoo Electronic MaterialsExpected around Nov 14
FoosungExpected around Nov 14
EnchemExpected around Nov 14
PhilenergyExpected around Nov 14
Samkee Energy SolutionsExpected around Nov 14
UangelExpected around Nov 14
AproExpected around Nov 14
EgtronicsExpected around Nov 14
PNC TechnologiesExpected around Nov 14
214310Expected around Nov 14
AxbisNot yet

Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.

Technical breadth

After the close on Oct 27, 2026
Above 20-day average
2.9%
Above 60-day average
17.6%
RSI above 70
0%
RSI below 30
8.8%
52-week highs
0
52-week lows
1

Index gauge · Short term

Bearish

1 bullish, 1 neutral, 7 bearish

Index gauge · Medium term

Bearish

1 bullish, 1 neutral, 6 bearish

Technical read

The Energy storage (ESS) theme comprises 34 members, and only 2.9% of them trade above their 20-day averages while 17.6% are above their 60-day averages. One member sits at a 52-week low, none are at a 52-week high, and 8.8% of members show RSI in oversold territory with none in overbought territory. The equal-weighted member index reads bearish on both short and medium horizons, with an RSI of 37.3 and the index positioned below its cloud.

Written by AI from the indicator values above. Not advice.

Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.

Credit & macro

  • MaturitiesOct 23, 202675Inveni: ₩50bn of bonds due in the next 6 months vs ₩31bn cash₩70bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.InveniGaon CableLS NetworksLSLS ElectricE1
  • MaturitiesOct 20, 202685SK Reit: ₩130bn of bonds due in the next 6 months vs ₩54bn cash₩350bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2025 FY.SK ReitSK hynixSK NetworksSK DiscoverySKCSK Telecom

Energy storage (ESS)

+3.63%

ESS

The energy storage system (ESS) theme covers companies that make batteries and related hardware for storing electricity, such as large battery packs for utilities, data centers, and homes, along with power conversion and control equipment. Korean investors often group these firms together because they share exposure to the same drivers, including the expansion of renewable power that needs storage to smooth output and demand for backup power. Many of these companies are also linked to the broader battery supply chain, so their shares tend to move with global electric vehicle and grid-storage trends.

34 companies · 30 up · 1 flat · 3 down

Traded value
₩1.2T
Value vs 20-day average
0.72×
Top gainer
Egtronics
+29.94%
Largest company
LG Energy Solution
₩90T

Companies in this theme

CompanyPriceDailyTraded valueMarket capNPS
LG Energy Solution373220 · KOSPI
₩382,500+2.00%₩129B₩90T6.70%
Samsung SDI006400 · KOSPI
₩508,000+5.07%₩242B₩41T7.97%
LS Electric010120 · KOSPI
₩158,100+3.40%₩60B₩24T9.37%
SK Innovation096770 · KOSPI
₩138,500+1.09%₩56B₩23T7.14%
POSCO Holdings005490 · KOSPI
₩276,000+2.41%₩47B₩22T8.30%
₩1,914,000+3.29%₩68B₩18T10.13%
HD Hyundai Electric267260 · KOSPI
₩450,000+0.67%₩86B₩16T7.63%
LG Chem051910 · KOSPI
₩228,500+1.56%₩46B₩16T7.64%
POSCO Future M003670 · KOSPI
₩160,500+2.56%₩48B₩14T5.31%
Ecopro086520 · KOSDAQ
₩74,400+6.74%₩57B₩10T1.20%
Ecopro BM247540 · KOSDAQ
₩94,600+5.58%₩45B₩9.3T0.91%
Hanwha Solutions009830 · KOSPI
₩25,850−2.45%₩68B₩5.8T6.34%
L&F066970 · KOSPI
₩84,200+1.20%₩30B₩3.4T8.58%
Soulbrain357780 · KOSDAQ
₩307,000+6.41%₩10B₩2.4T4.00%
Seojin System178320 · KOSDAQ
₩30,000−4.31%₩48B₩1.9T1.80%
₩93,200+1.53%₩22B₩1.5T6.27%
SK ie technology361610 · KOSPI
₩15,840+0.83%₩1.6B₩1.3T4.08%
Foosung093370 · KOSPI
₩10,230+2.92%₩15B₩1.1T6.22%
₩84,300−12.46%₩75B₩944B6.40%
GnCenergy119850 · KOSDAQ
₩36,800+1.80%₩23B₩605B0.78%
Chunbo278280 · KOSDAQ
₩32,100+2.07%₩798M₩393B0.40%
Enchem348370 · KOSDAQ
₩17,720+1.90%₩1.7B₩388B0.78%
Samsung SDI Pref.006405 · KOSPI
₩211,500+7.58%₩1.2B₩342B0.23%
W-Scope Chungju Plant393890 · KOSDAQ
₩8,000+3.63%₩1.5B₩274B0.07%
Philenergy378340 · KOSDAQ
₩10,470+2.95%₩447M₩227B0.20%
S&Sys0008Z0 · KOSDAQ
₩19,410+1.09%₩238M₩183B—
G2Power388050 · KOSDAQ
₩7,680+1.72%₩1.2B₩144B0.27%
Samkee Energy Solutions419050 · KOSDAQ
₩2,450+5.15%₩19B₩140B—
DY Power210540 · KOSPI
₩10,590+2.12%₩159M₩117B5.02%
Axbis0011A0 · KOSDAQ
₩9,650+29.88%₩22B₩90B—
Uangel072130 · KOSPI
₩4,2300.00%₩88M₩54B0.15%
Apro262260 · KOSDAQ
₩3,070+3.37%₩54M₩46B0.35%
Egtronics377330 · KOSDAQ
₩3,515+29.94%₩626M₩29B—
PNC Technologies237750 · KOSDAQ
₩2,980+2.05%₩5.3M₩19B4.66%

Source: KRX statistical information