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CEO 訪談
"與Dynacor同行"視頻系列
TSX_DNG on 2012-05-17 12:18Dynacor已經發佈一個稱之為“與Dynacor同行”的新的視頻系列 ：http://youtu.be/seFbg2CXt6U
NAI 博客
位於二疊紀盆地富油氣礦藏的首選初級石油股 Keith Schaefer on 2012-04-28 02:03:25第 2部分：二疊紀盆地 – Cline油葉岩資源礦藏 在第一部分我解釋了德克薩斯州二疊紀盆地是如何激發行業和投資者興趣的，那就是因為正在發現和開發的所有石油資源豐富的新礦藏。
清潔科技 - 上月價格變動 ( 2012-04 )
顯示所有公司
 今天價格變動  79 49 91上月價格變動 2615178累計價格變動 121394 |  31213913615031 |  438122653234128 |  4311122553642024 |  429141964021044 |  6315244165547154 |
| 排行 | 公司名稱 | 2012-03-31 | 2012-04-30 | 價格變動 | (百分比) |
|---|---|---|---|---|---|
| 1 | Smartheat, Inc. (NASDAQ/HEAT) | $2.7300 | $7.4300 | $4.7 | 172.16% |
| 2 | Cleantech Solutions International Inc (NASDAQ/CLNT) | $1.8800 | $4.5400 | $2.66 | 141.49% |
| 3 | Rentech Inc. (AMEX/RTK) | $2.0800 | $2.3200 | $0.24 | 11.54% |
| 4 | Hydrogenics Corporation (TSX/HYG) | $5.2700 | $5.7500 | $0.48 | 9.11% |
| 5 | Carmanah Technologies Corporation (TSX/CMH) | $0.4600 | $0.4900 | $0.03 | 6.52% |
| 6 | Canadian Solar, Inc. (NASDAQ/CSIQ) | $3.1800 | $3.3600 | $0.18 | 5.66% |
| 7 | Andersons, Inc. (NASDAQ/ANDE) | $48.6900 | $50.9900 | $2.3 | 4.72% |
| 8 | Amsc (NASDAQ/AMSC) | $4.1200 | $4.3000 | $0.18 | 4.37% |
| 9 | Power Integrations, Inc. (NASDAQ/POWI) | $37.1200 | $37.9500 | $0.83 | 2.24% |
| 10 | Ballard Power Systems, Inc. (TSX/BLD) | $1.4200 | $1.4200 | $0 | 0% |
| 11 | Trina Solar Limited (NYSE/TSL) | $7.1300 | $7.1100 | $0.02 | 0.28% |
| 12 | Boralex Inc. (TSX/BLX) | $8.1500 | $8.1000 | $0.05 | 0.61% |
| 13 | Echelon Corporation (NASDAQ/ELON) | $4.4300 | $4.4000 | $0.03 | 0.68% |
| 14 | Gushan Environmental Energy Limited (NYSE/GU) | $1.4400 | $1.4300 | $0.01 | 0.69% |
| 15 | Yingli Green Energy Holding Company, Ltd. (NYSE/YGE) | $3.6200 | $3.5800 | $0.04 | 1.1% |
| 16 | Innergex Renewable Energy, Inc. (TSX/INE) | $10.4900 | $10.3400 | $0.15 | 1.43% |
| 17 | Kaydon Corporation (NYSE/KDN) | $25.5100 | $25.0300 | $0.48 | 1.88% |
| 18 | Ormat Technologies, Inc. (NYSE/ORA) | $20.1500 | $19.5300 | $0.62 | 3.08% |
| 19 | Lime Energy Co. (NASDAQ/LIME) | $2.8900 | $2.8000 | $0.09 | 3.11% |
| 20 | China Sunergy Co., Ltd. (NASDAQ/CSUN) | $1.6800 | $1.5900 | $0.09 | 5.36% |
| 21 | Hanwha Solarone Co., Ltd. (NASDAQ/HSOL) | $1.2800 | $1.2000 | $0.08 | 6.25% |
| 22 | Pmfg, Inc. (NASDAQ/PMFG) | $15.0100 | $14.0400 | $0.97 | 6.46% |
| 23 | Valence Technology, Inc. (NASDAQ/VLNC) | $0.8100 | $0.7500 | $0.06 | 7.41% |
| 24 | Rubicon Technology, Inc. (NASDAQ/RBCN) | $10.4300 | $9.6400 | $0.79 | 7.57% |
| 25 | Mgp Ingredients, Inc. (NASDAQ/MGPI) | $5.3800 | $4.9600 | $0.42 | 7.81% |
| 26 | Itron Inc. (NASDAQ/ITRI) | $45.4100 | $41.6800 | $3.73 | 8.21% |
| 27 | Naikun Wind Energy Group, Inc. (TSXV/NKW) | $0.1200 | $0.1100 | $0.01 | 8.33% |
| 28 | Clean Energy Fuels Corporation (NASDAQ/CLNE) | $21.2800 | $19.3600 | $1.92 | 9.02% |
| 29 | Amerigon, Inc. (NASDAQ/ARGN) | $16.1800 | $14.5700 | $1.61 | 9.95% |
| 30 | Ocean Power Technologies (NASDAQ/OPTT) | $3.0600 | $2.7400 | $0.32 | 10.46% |
| 31 | Waterfurnace Renewable Energy, Inc. (TSX/WFI) | $20.2800 | $18.0500 | $2.23 | 11% |
| 32 | Sunpower Corporation (NASDAQ/SPWR) | $6.3800 | $5.6100 | $0.74 | 11.6% |
| 33 | Ja Solar Holdings Co., Adr (NASDAQ/JASO) | $1.5500 | $1.3700 | $0.18 | 11.61% |
| 34 | Suntech Power Holdings Co., Ltd. (NYSE/STP) | $3.0600 | $2.6900 | $0.37 | 12.09% |
| 35 | Energy Solutions, Inc. (NYSE/ES) | $4.9000 | $4.2400 | $0.66 | 13.47% |
| 36 | Fuel Tech, Inc. (NASDAQ/FTEK) | $5.4600 | $4.6900 | $0.77 | 14.1% |
| 37 | Naturally Advanced Technologies, Inc. (TSXV/NAT) | $3.5200 | $2.9900 | $0.53 | 15.06% |
| 38 | Western Wind Energy Corp. (TSXV/WND) | $1.8400 | $1.5100 | $0.33 | 17.93% |
| 39 | Gt Advanced Technologies Inc (NASDAQ/GTAT) | $8.2700 | $6.7400 | $1.53 | 18.5% |
| 40 | Solar Power, Inc. (OTCBB/SOPW) | $0.5400 | $0.4400 | $0.1 | 18.52% |
| 41 | Orion Energy Systems, Inc. (AMEX/OESX) | $2.3800 | $1.9300 | $0.45 | 18.91% |
| 42 | Fuelcell Energy, Inc. (NASDAQ/FCEL) | $1.5700 | $1.2700 | $0.3 | 19.11% |
| 43 | U.s. Geothermal Inc. (AMEX/HTM) | $0.5200 | $0.4200 | $0.1 | 19.23% |
| 44 | Lightbridge Corp (NASDAQ/LTBR) | $3.2000 | $2.5400 | $0.66 | 20.63% |
| 45 | Renesola Ltd. (NYSE/SOL) | $2.3100 | $1.7800 | $0.53 | 22.94% |
| 46 | Ldk Solar Company, Ltd. (NYSE/LDK) | $4.0000 | $2.9600 | $1.04 | 26% |