Green energy and environmental services sector index performance
On 11-13 the Green energy and environmental services sector index closed at 105.34: -0.13% over 1 week, -18.57% over 1 month, -21.02% over 3 months and +9.46% over 1 year. Combined monthly revenue for 2026/10 was +19.0% year on year (46 companies). The median P/E is 14.0, at the 1th percentile of the last 5 years.
Sector index history
Industry monthly revenue growth (YoY)
| Month | Combined YoY | Companies |
|---|---|---|
| 2026/10 | +19.0% | 46 |
| 2026/09 | +13.9% | 46 |
| 2026/08 | +35.0% | 46 |
| 2026/07 | +39.1% | 46 |
| 2026/06 | +42.9% | 46 |
| 2026/05 | +34.6% | 46 |
| 2026/04 | +24.6% | 46 |
| 2026/03 | +33.6% | 46 |
| 2026/02 | +15.9% | 46 |
| 2026/01 | +22.4% | 46 |
| 2025/12 | +32.7% | 46 |
| 2025/11 | -1.9% | 46 |
Valuation position
Median P/E
14.0
1th percentile of the last 5 years
Median P/B
1.76
7th percentile of the last 5 years
Data date 2026-11-13, 46 stocks. The percentile compares with this sector's own history; it does not mean expensive or cheap.
Top 30 stocks by turnover
| Stock | Close | Change % | Turnover (100M) |
|---|---|---|---|
| 7610 聯友金屬-創 | 1090 | -9.92% | 14.08 |
| 6944 兆聯實業 | 626 | +0.16% | 1.77 |
| 2072 世紀風電 | 98.4 | -2.09% | 0.92 |
| 6873 泓德能源 | 48.3 | +8.54% | 0.65 |
| 8422 可寧衛* | 23.75 | +1.28% | 0.52 |
| 3551 世禾 | 172.5 | +1.47% | 0.36 |
| 5432 新門 | 157.5 | -2.78% | 0.26 |
| 8341 日友 | 76.2 | +2.01% | 0.25 |
| 3708 上緯投控 | 91 | +0.55% | 0.21 |
| 5292 華懋 | 216 | 0.00% | 0.20 |
| 6869 雲豹能源 | 60.4 | +3.78% | 0.18 |
| 8390 金益鼎 | 78.6 | +0.77% | 0.17 |
| 6803 崑鼎 | 253 | -0.39% | 0.17 |
| 8473 山林水 | 34.75 | +0.72% | 0.15 |
| 6894 衛司特 | 335.5 | +1.51% | 0.15 |
| 6994 富威電力 | 20.85 | +4.25% | 0.14 |
| 7786 東方風能 | 104 | 0.00% | 0.12 |
| 7740 熙特爾-創 | 88.8 | +1.14% | 0.10 |
| 3713 新晶投控 | 16.6 | +1.53% | 0.08 |
| 8438 昶昕 | 57.9 | 0.00% | 0.07 |
| 8171 天宇 | 21.9 | +9.77% | 0.06 |
| 4582 聚恆-創 | 19.3 | -1.53% | 0.05 |
| 4924 欣厚-KY | 17.85 | -5.05% | 0.05 |
| 3073 天方能源 | 19.8 | +8.49% | 0.04 |
| 6923 中台 | 67.1 | +0.15% | 0.04 |
| 9930 中聯資源 | 58.8 | +0.68% | 0.04 |
| 6947 台鎔科技 | 61.2 | +0.82% | 0.04 |
| 6887 寶綠特-KY | 27 | +2.86% | 0.03 |
| 8476 台境* | 17.8 | +3.79% | 0.03 |
| 6581 鋼聯 | 107.5 | -1.38% | 0.02 |
FAQ
How is the Green energy and environmental services sector index built?
It is TWSE's "綠能環保類指數", tracking the overall share-price movement of listed companies in the industry as a price index, without dividend reinvestment. 46 listed and OTC common stocks belong to this industry classification.
What is industry monthly revenue growth?
For companies in the industry that reported the month and had revenue in the same month last year, this month's combined revenue divided by last year's combined revenue minus 1. It shows the industry's operating momentum; companies report at different times, so early in the month fewer companies are included, and the number is shown.
How do I read the P/E position?
We take the median P/E of companies in the industry (positive values only) and compare it with the industry's median at each period over the last 5 years, showing the share of history that is at or below today. It is a relative position versus its own history, not a statement of cheap or expensive and not advice.
Related
All sectorsMarket breadthScreenerHow to read sector indexes and rotation
Source: TWSE industry sector price indexes, daily trading and valuation data, and MOPS monthly revenue. For education and personal reference only; not investment advice.