1. Taiwan Stocks

  2. •

    Utilities

  3. •

    Alternative power generation
Grand Green Energy Corp.

Grand Green Energy Corp.

TTPEX:6639
3.80
TWD
-0.40
(-9.52%)
345.87MMarket Cap
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
4.84
3.15
3.31
4.68
4.99
5.17
7.81
7.76
6.04
2.26
1.77
- -
Basic EPS, GAAP
0.51
0.1
0.05
0.66
0.25
-0.89
-0.88
-1.64
-1.69
-0.72
-0.82
- -
Free Cash Flow per Basic Share
-1.76
-2.32
-0.64
0.59
0.54
-1.37
-2.31
-2.2
-0.47
-0.74
0.06
- -
Dividend per Share
- -
- -
- -
- -
0.2
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
10.02
10.1
10.12
10.62
10.62
9.78
10.82
7.8
7.72
7
6.18
5.82
Tangible Book Value per Share
10.01
10.1
10.12
10.62
10.48
9.71
10.79
7.78
7.72
7
6.18
5.82
Basic Weighted Avg Shares
38
41
42
42
42
42
44
48
48
58
58
58
Sales/Revenue/Turnover
183
130
138
194
207
215
340
371
293
131
102
- -
Operating Margin (%)
13.21
4.92
-11.33
10.77
10.37
-15.09
-1.41
-20.35
-34.56
-42.4
-45.99
- -
Depreciation Expense
18
16
20
29
32
35
33
26
26
25
30
- -
Net Income, GAAP
19
4
2
27
10
-37
-38
-78
-82
-41
-47
- -
Effective Tax Rate (%)
16.88
17
33.33
20.72
30.16
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
10.52
3.09
1.46
14.12
5.01
-17.13
-11.23
-21.07
-27.99
-31.6
-46.35
- -
Working Capital
65
-11
-70
12
1
19
114
107
172
70
-6
-38
LT Debt
22
30
4
39
57
63
52
115
142
102
75
71
Total Equity
416
419
420
441
443
408
451
371
441
403
356
335
Return on Invested Capital (%)
- -
1.08
-2.01
3.26
2.97
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
0.86
0.58
5.67
2.51
- -
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
- -
0.96
0.48
6.37
2.36
-8.68
-8.94
-19.01
-20.05
-9.73
-12.46
- -

Capital Structure

TWD

•

in mil. unless spec.
Jun'25
Dec'25
Jun'26
ST Debt
81
67
68
LT Borrowings
81
65
63
LT Finance Leases
12
10
8
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
58
58
58
Market Capitalization
471
406
346

Working Capital

TWD

•

in mil. unless spec.
Jun'25
Dec'25
Jun'26
Total Current Assets
151
119
90
Cash, Cash Equivalents & STI
57
58
30
Accounts Receivable, Net
21
15
17
Inventories
- -
- -
- -
Total Current Liabilities
116
125
127
Payables & Accruals
- -
- -
- -
ST Debt
81
67
68
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
-1%
-1.7%
-11.68%
Free Cash Flow
-60.13%
-3.47%
-108.62%
Net Income, GAAP
70.38%
15.66%
14.75%
Sales/Revenue/Turnover
-0.24%
-6.16%
-21.78%
Total Cash Common Dividend
- -
- -
- -

Semi-annual Revenue

TWD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
131
2025
- -
- -
102
2026
- -
- -
- -

Semi-annual Earnings Per Share

TWD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
-0.72
2025
- -
- -
-0.82
2026
- -
- -
- -

Semi-annual Dividends Per Share

TWD

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Hung Chun Peng
Full Time Employees
29
Sector
Utilities
Industry
Alternative power generation
Address
No. 908, Jingguo Road Taoyuan KH Taiwan 338
IPO Date
Oct 31, 2018
Website
ggec.com.tw
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Business
Grand Green Energy Co., Ltd. (6639.TWO) engages primarily in the renewable energy sector, providing industrial thermal energy solutions, energy technology services, and power generation capabilities; it manufactures biomass heat-generating equipment and conducts research and development on agricultural waste recycling materials. The company offers core products and services including steam, hot gas, electricity, and biomass energy; waste recycling services; and thermal equipment tailored for industrial applications. Founded in 1997 and headquartered in Taoyuan City, Taiwan, at No. 908, Jingguo Road, it operates principally within Taiwan, targeting industrial clients in the utilities and machinery sectors with a focus on sustainable energy alternatives. In recent developments, Grand Green Energy maintains its position as a biomass investment under J&V Energy Technology, reflecting ongoing strategic alignment in renewable energy platforms without noted major acquisitions, funding rounds, or reorganizations in the last one to two years. The company continues to emphasize R&D in agriculture waste recycling and biomass technologies amid stable operations on the Taipei Exchange. No significant partnerships, new product launches, or expansions have been publicly reported as of late 2025.