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 | AGIG | Abundia Global Impact Group Inc. | Energy | $1.0150 | +7.18% | 64K |
| 2 | FTCI | FTC Solar, Inc. Common Stock | Technology | $2.6340 | +5.35% | 414K |
| 3 | WBX | Wallbox N.V. | Technology | $3.0850 | +4.83% | 2K |
| 4 | HYLN | Hyliion Holdings Corp. | Industrials | $3.5140 | +2.46% | 2.5M |
| 5 | CLNE | Clean Energy Fuels Corp. | Energy | $1.6400 | +1.87% | 351K |
| 6 | HTOO | Fusion Fuel Green PLC Class A Ordinary Shares | Energy | $2.1590 | +1.00% | 8K |
| 7 | TOYO | TOYO Co., Ltd Ordinary Shares | Technology | $4.4850 | +0.89% | 258K |
| 8 | ATPC | Agape ATP Corporation Common Stock | Healthcare | $2.3450 | +0.84% | 7K |
| 9 | GSM | Ferroglobe PLC Ordinary Shares | Materials | $4.0550 | +0.62% | 417K |
| 10 | GEVO | Gevo, Inc. | Energy | $1.6740 | +0.60% | 494K |
| 11 | SSM | Sono Group N.V. Ordinary Shares | Technology | $2.7700 | 0.00% | 111K |
| 12 | SUNE | SUNation Energy, Inc. Common Stock | Technology | $2.1900 | 0.00% | 49K |
| 13 | PRFX | PRF Technologies Ltd. Ordinary Shares | Healthcare | $0.9710 | 0.00% | 41K |
| 14 | CETY | Clean Energy Technologies, Inc. Common Stock | Energy | $1.0250 | 0.00% | 22K |
| 15 | POLA | Polar Power, Inc. Common Stock | Industrials | $1.4150 | 0.00% | 16K |
| 16 | CNEY | CN Energy Group Inc. Class A Ordinary Shares | Materials | $0.5910 | 0.00% | 16K |
| 17 | RAYA | Erayak Power Solution Group Inc. Class A Ordinary Shares | Technology | $2.3250 | 0.00% | 9K |
| 18 | WPRT | Westport Fuel Systems Inc Common Shares | Industrials | $1.8050 | 0.00% | 6K |
| 19 | ALTO | Alto Ingredients, Inc. Common Stock | Energy | $4.0220 | -0.49% | 853K |
| 20 | SPRU | Spruce Power Holding Corporation | Utilities | $1.8850 | -0.53% | 20K |
| 21 | AMTX | Aemetis, Inc. (DE) Common Stock | Energy | $1.8550 | -0.53% | 255K |
| 22 | ANNA | AleAnna, Inc. Class A Common Stock | Energy | $2.7750 | -0.72% | 17K |
| 23 | SEV | Aptera Motors Corp. Class B Common Stock | Consumer Discretionary | $2.3410 | -1.27% | 112K |
| 24 | TYGO | Tigo Energy, Inc. Common Stock | Technology | $1.1200 | -1.35% | 123K |
| 25 | LZM | Lifezone Metals Limited | Materials | $4.3250 | -1.36% | 255K |
| 26 | MNTK | Montauk Renewables, Inc. Common Stock | Utilities | $1.7400 | -1.39% | 16K |
| 27 | TUSK | Mammoth Energy Services, Inc. Common Stock | Energy | $3.1050 | -1.59% | 21K |
| 28 | SMXT | Solarmax Technology Inc. Common Stock | Utilities | $2.9650 | -1.66% | 10K |
| 29 | PPSI | Pioneer Power Solutions, Inc. | Industrials | $2.9350 | -1.70% | 15K |
| 30 | TGEN | Tecogen Inc. | Industrials | $3.1450 | -1.89% | 113K |
| 31 | ARRY | Array Technologies, Inc. Common Stock | Technology | $4.6250 | -1.93% | 2.3M |
| 32 | FIP | FTAI Infrastructure Inc. Common Stock | Industrials | $3.5700 | -2.19% | 770K |
| 33 | SOTK | Sono-Tek Corporation Common Stock | Technology | $4.9000 | -2.29% | 7K |
| 34 | MASK | 3 E Network Technology Group Ltd Class A Ordinary Shares | Technology | $1.3700 | -2.80% | 19K |
| 35 | DFLI | Dragonfly Energy Holdings Corp. Common Stock (NV) | Technology | $1.1090 | -3.07% | 357K |
| 36 | NPWR | NET Power Inc. | Energy | $1.8900 | -3.17% | 180K |
| 37 | TE | T1 Energy Inc. | Technology | $4.8080 | -3.23% | 5.2M |
| 38 | OPAL | OPAL Fuels Inc. Class A Common Stock | Energy | $2.0500 | -3.29% | 37K |
| 39 | PN | PN Smart Energy Limited Class A Ordinary Shares | Technology | $2.7300 | -3.53% | 23K |
| 40 | BLDP | Ballard Power Systems Inc. | Technology | $2.2750 | -3.85% | 1.8M |
| 41 | PLUG | Plug Power Inc. | Energy | $2.1950 | -3.96% | 43.8M |
| 42 | NRGV | Energy Vault Holdings, Inc. | Technology | $3.5690 | -4.27% | 1.3M |
| 43 | EOSE | Eos Energy Enterprises, Inc. Class A Common Stock | Technology | $3.2760 | -4.39% | 4.6M |
| 44 | BWEN | Broadwind, Inc. Common Stock | Industrials | $4.4070 | -4.68% | 122K |
| 45 | IPWR | Ideal Power Inc. | Technology | $4.7780 | -4.74% | 85K |
| 46 | VIVO | VivoPower PLC Class A Ordinary Shares | Technology | $4.0710 | -4.91% | 213K |
| 47 | VGAS | Verde Clean Fuels, Inc. Class A Common Stock | Energy | $1.2450 | -5.15% | 19K |
| 48 | LODE | Comstock Inc. | Materials | $3.4050 | -5.40% | 226K |
| 49 | BESS | Bimergen Energy Corporation | Utilities | $2.9550 | -5.65% | 52K |
| 50 | BEEM | Beam Global Common Stock | Technology | $1.4740 | -5.77% | 322K |
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.