Global Climate Solution Stocks
2023 List

2G Energy AG makes combined heat and power generators with a range of inputs, including hydrogen and biogas. But generators for these two fuel sources only made up ~20% of their overall revenue in 2022, falling short of the 50% threshold.

Hoffmann Green Cement makes low-carbon cement in France that can eliminate the need for the high-emissions of traditional cement.

SC Prebet makes pressed concrete products for highways and other applications. They are not used for insulation and they do not use alternative cements.