Weekly Sustainable Investing Surveyor : Week of January 17, 2022


Aspen Aerogels (ASPN)

Aqua Metals (AQMS)

Capstone Green Energy (CRGN)

Crown Electrokinetics (CRKN)

Gevo (GEVO)

Polar Power (POLA)


WTR Index—Relative Performance

Source: Thomson Reuters

Key WTR Index Statistics

Source: WTR

Sector Market Cap Summary (%)

Source: WTR


The WTR Sustainable Investing Index is built on 147 companies in four primary segments with multiple sub-sectors: 1. Energy Technology (including Power Generation, Hydrogen & Fuel Cell, Energy Storage, Lithium Supply Chain); 2. Modern Mobility (Advanced Motive, EV Charging, Smart Driving); 3. Industrial ClimateTech; 4. Smart Buildings. The index monitors share price performance, valuation metrics, and consensus estimates. Our weekly reports also cover industry activity and news flow.

Aspen Aerogels (ASPN)
• Aspen Aerogels' CEO Don Young and CTO George Gould to Provide a Technology Primer and Roadmap of the Company’s Proprietary Aerogel Platform
• WTR Fireside Chat Series: Aspen Aerogels' CEO Don Young and CTO George Gould to Discuss a Technology Primer and Roadmap of the Aerogel Platform on December 16, 2021, at 2 pm EST
• Water Tower Research: Aspen Aerogels is an accelerating growth company leveraging platform for EVs


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