20 Similar Companies in Cleantech
Ranked by total score and funding data on StartupHub.ai


Group14 Technologies
Manufacturing advanced silicon-carbon composite anode materials for lithium-ion batteries.


SolarEdge
SolarEdge is a global leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems for residential and commercial installations.
Northvolt
A European battery manufacturer aiming to produce sustainable, high-quality lithium-ion batteries.


Octopus Energy
Global clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
PVcase
PVcase is a software company that helps solar professionals design and sell solar projects faster.
Overview Energy
Developing space-based solar power technology.
GridBeyond
Intelligent AI-powered energy management platform for balancing grid supply and demand for cleaner energy.
Landis+Gyr
Global provider of integrated energy management solutions for utilities, focusing on smart metering and grid intelligence.
ReNew
Leading renewable energy company providing decarbonization solutions and expanding its Commercial & Industrial platform.


Nikola
Electric and hydrogen-electric vehicle developer.


Ameresco
Leading energy efficiency and renewable energy solutions provider.


Fervo Energy
Developing next-generation geothermal energy projects.


Ascend Elements
Developing the EU's first fully integrated battery materials refining center.


Barrell
Direct Lithium Extraction company focused on the Smackover Lithium Play.
NOC Energy
Hybridizing heavy industry with fossil fuels and electricity.


Vivint
Vivint offers integrated smart home security, automation, and energy management solutions with professional installation and 24/7 monitoring.


pH7 Technologies
Critical metals processing company focused on recovering platinum group metals.


Altilium
Green processing of battery waste.
Recurrent Energy
Global developer, owner, and operator of utility-scale solar and energy storage projects.


Gridline
Gridline is a platform that helps businesses manage their energy consumption and reduce costs.
About Greeneum Network and Alternatives
Greeneum Network is a Cleantech company . If you're evaluating Cleantech solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.
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