Greentown Labs

MARCH 26, 2024

Buildings Carbon Negative Solutions is creating smart-city-ready, carbon-negative concrete products. Puro Renewables upcycles carbon-negative biowaste to reduce the amount of fossil-fuel-based resin and carbon footprint associated with typical plastic products.

Building Energy Monitoring 104

Building Energy Monitoring Startups Energy Monitor Home Energy Monitoring 104

Greentown Labs

FEBRUARY 29, 2024

These early-stage startups are working on innovations from vertical-axis wind turbines to carbon-negative concrete. AtmoSpark Technologies (Houston, Texas) is an atmospheric water generation company with a patented electro-condensation technology, which has a lower energy footprint than that of current water-generation methods.

Startups 117

Startups Incubators Incubators Carbon-negative 117

CleanTech San Diego

NOVEMBER 1, 2022

Together, these startups employ 629 people, have had 386 patents approved, and have raised over $300 million in follow-on funding from public and private sources since being accepted into the program. In 2021, the California Energy Commission approved follow-on funding for SCEIN to continue supporting energy entrepreneurs through 2026.

Incubators 52

Incubators Incubators Business Energy Monitoring Startups 52