| ICLNiShares Global Clean Energy ETF | iShares Global Clean Energy ETFIShares | ICLN iShares Global Clean Energy ETFA | 82 | 0.38% | $2.2B | 6.2M | +9.6% | +8.2% | −57.1% |
| FRNWFidelity Clean Energy ETF | Fidelity Clean Energy ETFFidelity | FRNW Fidelity Clean Energy ETFA | 76 | 0.39% | $91M | 72.2K | +4.1% | +12.5% | −59.4% |
| CNRGState Street SPDR S&P Kensho Clean Power ETF | State Street SPDR S&P Kensho Clean Power ETFSPDR | CNRG State Street SPDR S&P Kensho Clean Power ETFB | 69 | 0.45% | $177M | 9.7K | −3.8% | +10.1% | −59.2% |
| IBATiShares Energy Storage & Materials ETF | iShares Energy Storage & Materials ETFIShares | IBAT iShares Energy Storage & Materials ETFB | 68 | 0.47% | $65M | 44.4K | +47.3% | — | −28.2% |
| FANFirst Trust Global Wind Energy ETF | First Trust Global Wind Energy ETFFirst Trust | FAN First Trust Global Wind Energy ETFB | 56 | 0.61% | $193M | 79.6K | +13.1% | +18.2% | −37.9% |
| QCLNFirst Trust NASDAQ Clean Edge Green Energy Index Fund | First Trust NASDAQ Clean Edge Green Energy Index FundFirst Trust | QCLN First Trust NASDAQ Clean Edge Green Energy Index FundB | 55 | 0.59% | $540M | 187.5K | +11.7% | +5.6% | −69.5% |
| ACESALPS Clean Energy ETF | ALPS Clean Energy ETFALPS Funds | ACES ALPS Clean Energy ETFC | 54 | 0.55% | $96M | 56.1K | −18.6% | −6.5% | −74.4% |
| PBWInvesco WilderHill Clean Energy ETF | Invesco WilderHill Clean Energy ETFInvesco | PBW Invesco WilderHill Clean Energy ETFC | 48 | 0.63% | $326M | 628.1K | −10.7% | −0.6% | −84.5% |
| HYDRGlobal X - Hydrogen ETF | Global X - Hydrogen ETFGlobal X | HYDR Global X - Hydrogen ETFC | 47 | 0.50% | $92M | 74.3K | +7.9% | +7.6% | −89.3% |
| CTECGlobal X - CleanTech ETF | Global X - CleanTech ETFGlobal X | CTEC Global X - CleanTech ETFC | 46 | 0.50% | $24M | 3.5K | +6.4% | +3.2% | −76.5% |
| VCLNVirtus Duff & Phelps Clean Energy ETF | Virtus Duff & Phelps Clean Energy ETFVirtus | VCLN Virtus Duff & Phelps Clean Energy ETFC | 46 | 0.59% | $5M | 749 | +11.2% | +19.7% | −45.7% |
| SMOGVanEck Low Carbon Energy ETF | VanEck Low Carbon Energy ETFVanEck | SMOG VanEck Low Carbon Energy ETFC | 45 | 0.64% | $130M | 1.9K | +9.1% | +11.6% | −47.8% |
| PBDInvesco Global Clean Energy ETF | Invesco Global Clean Energy ETFInvesco | PBD Invesco Global Clean Energy ETFC | 40 | 0.75% | $114M | 104.9K | +8.2% | +6.3% | −69.1% |
| CTEXProShares - S&P Kensho Cleantech ETF | ProShares - S&P Kensho Cleantech ETFProShares | CTEX ProShares - S&P Kensho Cleantech ETFD | 39 | 0.58% | $5M | 1.1K | −5.6% | +8.5% | −70.3% |
| TANInvesco Solar ETF | Invesco Solar ETFInvesco | TAN Invesco Solar ETFD | 36 | 0.70% | $886M | 1M | −3.3% | −3.7% | −74.0% |
| RNRGGlobal X - Renewable Energy Producers ETF | Global X - Renewable Energy Producers ETFGlobal X | RNRG Global X - Renewable Energy Producers ETFD | 28 | 0.65% | $23M | 5.1K | −1.5% | +4.8% | −52.1% |
| KGRNKraneShares MSCI China Clean Technology Index ETF | KraneShares MSCI China Clean Technology Index ETFKraneShares | KGRN KraneShares MSCI China Clean Technology Index ETFF | 19 | 0.79% | $47M | 14.6K | −24.8% | −3.0% | −63.7% |