US-listed clean energy penny stocks priced $0.50 to $5, ranked by today's percentage change. Solar, wind, hydrogen, geothermal, carbon capture, biofuels, and grid services tagged to the clean energy theme. Updated intraday.
| # | Symbol | Company | Sector | Price | Day Chg | Volume |
|---|---|---|---|---|---|---|
| 1 | CNEY | CN Energy Group Inc. Class A Ordinary Shares | Materials | $0.5510 | +37.31% | 36.6M |
| 2 | GWH | ESS Tech, Inc. | Technology | $0.9610 | +10.67% | 398K |
| 3 | OPAL | OPAL Fuels Inc. Class A Common Stock | Energy | $2.2400 | +9.80% | 286K |
| 4 | ASTI | Ascent Solar Technologies, Inc. Common Stock | Technology | $3.5640 | +8.64% | 189K |
| 5 | HYLN | Hyliion Holdings Corp. | Industrials | $4.0910 | +7.79% | 2.1M |
| 6 | LZM | Lifezone Metals Limited | Materials | $3.5550 | +6.61% | 328K |
| 7 | NKLR | Terra Innovatum Global N.V. Ordinary shares | Energy | $4.7450 | +6.25% | 211K |
| 8 | BNRG | Brenmiller Energy Ltd Ordinary Shares | Technology | $0.7250 | +5.73% | 384K |
| 9 | PLUG | Plug Power Inc. | Energy | $2.2850 | +5.53% | 39.6M |
| 10 | AGIG | Abundia Global Impact Group Inc. | Energy | $1.0560 | +4.95% | 110K |
| 11 | BESS | Bimergen Energy Corporation | Utilities | $4.0300 | +4.95% | 272K |
| 12 | BLNK | Blink Charging Co. Common Stock | Technology | $0.5710 | +4.73% | 865K |
| 13 | GSM | Ferroglobe PLC Ordinary Shares | Materials | $3.4750 | +4.55% | 822K |
| 14 | AMTX | Aemetis, Inc. (DE) Common Stock | Energy | $1.6840 | +3.77% | 1.5M |
| 15 | CETY | Clean Energy Technologies, Inc. Common Stock | Energy | $0.9350 | +3.70% | 60K |
| 16 | WKSP | Worksport, Ltd. Common Stock | Consumer Discretionary | $0.8050 | +3.52% | 213K |
| 17 | WKSP | Worksport, Ltd. Common Stock | Consumer Discretionary | $0.8050 | +3.52% | 213K |
| 18 | VIVO | VivoPower PLC Class A Ordinary Shares | Technology | $4.6810 | +3.52% | 530K |
| 19 | POLA | Polar Power, Inc. Common Stock | Industrials | $1.6850 | +3.09% | 7K |
| 20 | LODE | Comstock Inc. | Materials | $4.4280 | +2.87% | 644K |
| 21 | SPRU | Spruce Power Holding Corporation | Utilities | $2.3800 | +2.15% | 20K |
| 22 | NRGV | Energy Vault Holdings, Inc. | Technology | $3.3530 | +2.13% | 3.9M |
| 23 | NPWR | NET Power Inc. | Energy | $1.4700 | +1.37% | 891K |
| 24 | TGEN | Tecogen Inc. | Industrials | $4.0250 | +1.26% | 180K |
| 25 | SEV | Aptera Motors Corp. Class B Common Stock | Consumer Discretionary | $1.8800 | +0.82% | 219K |
| 26 | TYGO | Tigo Energy, Inc. Common Stock | Technology | $1.9000 | +0.80% | 777K |
| 27 | NUAI | New Era Energy & Digital, Inc. Common Stock | Technology | $4.1620 | +0.73% | 4.5M |
| 28 | NEOV | NeoVolta Inc. Common Stock | Technology | $2.2520 | +0.68% | 591K |
| 29 | BLDP | Ballard Power Systems Inc. | Technology | $2.9890 | +0.51% | 2.6M |
| 30 | VGAS | Verde Clean Fuels, Inc. Class A Common Stock | Energy | $1.1300 | +0.45% | 16K |
| 31 | FF | Future Fuel Corporation | Materials | $4.7150 | +0.43% | 165K |
| 32 | CLNE | Clean Energy Fuels Corp. | Energy | $2.3250 | +0.22% | 1.7M |
| 33 | MNTK | Montauk Renewables, Inc. Common Stock | Utilities | $1.6550 | 0.00% | 70K |
| 34 | MASK | 3 E Network Technology Group Ltd Class A Ordinary Shares | Technology | $1.6860 | 0.00% | 46K |
| 35 | ZEO | Zeo Energy Corporation Class A Common Stock | Utilities | $0.6120 | 0.00% | 21K |
| 36 | SLNG | Stabilis Solutions, Inc. Common Stock | Energy | $3.7950 | 0.00% | 13K |
| 37 | PN | PN Smart Energy Limited Class A Ordinary Shares | Technology | $3.8400 | 0.00% | 7K |
| 38 | SSM | Sono Group N.V. Ordinary Shares | Technology | $3.7260 | 0.00% | 5K |
| 39 | RAYA | Erayak Power Solution Group Inc. Class A Ordinary Shares | Technology | $2.7600 | 0.00% | 3K |
| 40 | HTOO | Fusion Fuel Green PLC Class A Ordinary Shares | Energy | $2.5900 | 0.00% | 3K |
| 41 | FIP | FTAI Infrastructure Inc. Common Stock | Industrials | $4.5690 | -0.22% | 550K |
| 42 | SLNH | Soluna Holdings, Inc. Common Stock | Technology | $1.1400 | -0.45% | 11.8M |
| 43 | PRFX | PRF Technologies Ltd. Ordinary Shares | Healthcare | $1.2500 | -0.81% | 72K |
| 44 | ATPC | Agape ATP Corporation Common Stock | Healthcare | $2.5800 | -1.14% | 29K |
| 45 | EOSE | Eos Energy Enterprises, Inc. Class A Common Stock | Technology | $4.3350 | -1.15% | 16.5M |
| 46 | DFLI | Dragonfly Energy Holdings Corp. Common Stock (NV) | Technology | $1.6850 | -1.18% | 173K |
| 47 | WPRT | Westport Fuel Systems Inc Common Shares | Industrials | $1.9150 | -1.57% | 69K |
| 48 | ANNA | AleAnna, Inc. Class A Common Stock | Energy | $3.3970 | -1.75% | 171K |
| 49 | PPSI | Pioneer Power Solutions, Inc. | Industrials | $3.4610 | -2.52% | 55K |
| 50 | SPWR | SunPower Inc. Common Stock | Technology | $0.6280 | -2.56% | 1.4M |
Clean energy at sub-$5 is heavily policy-driven and broadly out of favor after a tough 2022-25 stretch. Most names here are residential solar developers hit by interest-rate increases, hydrogen names that haven't reached commercialization, and small wind/grid contractors. The next leg depends largely on policy and interest rates.
See also: nuclear penny stocks, energy storage penny stocks, EV penny stocks, penny stocks under $1.