Open Source Alternatives to Endurance Energy
48 open source Energy options similar to Endurance Energy, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Each profile notes license and self-hosting where we have it.
Caudal Energy42Renewable EnergyOxford, United Kingdom$5.3MDeveloping predictable renewable power systems from tidal flow.
Open source
H2Pro49WaterTel Aviv, IsraelRevolutionary electrolyzer technology for affordable green hydrogen production at scale.
Open source
SmartGreen37IndustrialTel Aviv, Israel$3.0MSmartGreen provides advanced solutions to optimize energy and operational performance for commercial and industrial buildings using AI and big data.
Open source
Ourea Energy .27Energy StorageLondon, United KingdomRevolutionary gravity-powered energy storage solution for ultra-long durations and unmatched efficiency.
Open source
Aemetis15Climate TechCupertino, United StatesAemetis is a renewable fuels and biochemicals company focused on low-carbon solutions like RNG and SAF.
Open source · Self-hostable
Ayrton EnergyClean EnergyCalgary, CanadaA cleantech startup developing liquid organic hydrogen carrier (LOHC) technology for clean energy storage and transport.
Open source
Crusoe Energy64Energy & Climate TechDenver, United States$610.0MOpen source
Vivint Solar52Solar EnergyLehi, United StatesResidential solar energy provider offering design, installation, and financing of solar systems.
Open source
energyXL51Clean EnergyAustin, United States$154.5MDeveloping disruptive technologies for lithium extraction and battery storage to accelerate the clean energy transition.
Open source
MN8 Energy49Renewable EnergyNew York, USA$87.5MA leading renewable energy company focused on developing and financing solar and battery storage projects.
Open source
Collos48Climate TechBoston, United States$1.1MColossus is a climate-technology company focused on accelerating the clean-energy movement through solar software and a marketplace.
Open source
EnergyX41Energy & Climate TechAustin, United StatesEnergyX is developing advanced lithium extraction technology for sustainable battery production.
Open source
- D.A.A. Tech11Environmental ConsultingWindsor, United States
A global consulting, engineering, and construction management firm providing environmentally focused and digitally powered solutions.
Open source
Greencognition6Climate TechGreencognition explores green technology solutions, integrating AI for sustainable innovations.
Open source
Percepto69DronesTel Aviv, Israel$136.8MPercepto provides an autonomous inspection and monitoring platform for industrial sites using drones and robotics.
Open source
Anaergia63Energy & Climate TechBurlington, CanadaAnaergia is a global leader in anaerobic digestion and renewable natural gas solutions.
Open source
ecobee63Smart HomeToronto, Canada$96.0MSmart thermostats and home devices for enhanced comfort, security, and energy savings.
Open source
C3 AI62Artificial IntelligenceRedwood City, United States$1.0BProvider of enterprise artificial intelligence software and applications.
Open source
Octopus Energy62EnergyLondon, United Kingdom$1.5BGlobal clean energy tech company using proprietary software to provide affordable, renewable energy solutions.
Open source
Tomorrow.io61WeatherBoston, United States$259.0MThe world's leading Weather and Climate Security Platform, providing actionable weather intelligence.
Open source
EOS Data Analytics60AgTechKyiv, UkraineEOS Data Analytics provides AI-powered satellite imagery analytics for Earth observation.
Open source
Nordic Salt Cycle55Climate TechHelsinki, Finland$41.8MDeveloping a novel, sustainable process for extracting valuable minerals from industrial wastewater.
Open source
CaPow55RoboticsTel Aviv, Israel$7.5MPioneering continuous power delivery for autonomous solutions, enabling perpetual power sourcing.
Open source
Aura Aero54AerospaceToulouse, France$340.0MA French aerospace startup developing sustainable aircraft.
Open source
EarthDaily Analytics54Earth ObservationVancouver, CanadaDelivers high-quality Earth observation data and advanced analytics for agriculture, environment, and urban planning.
Open source
Halo Digital51AI Enablers$11.0MDigital infrastructure for manufacturing to boost efficiency and reduce costs.
Open source
Algaeing50TextileTel Aviv, Israel$12.0MDevelops eco-positive, scalable solutions for textile fiber and fabric dyeing.
Open source
Re Sustainability47SustainabilityNew York, United States$1.5MA platform focused on enabling businesses to achieve and report on sustainability goals.
Open source
Crusoe46AI InfrastructureDenver, United StatesAI infrastructure and GPU cloud platform leveraging sustainable energy for efficient computing.
Open source
Vor Systems44Renewable EnergySan Francisco, USA$3.0MUnblocking complex renewable energy transactions.
Open source
Voltfang41EV ChargingBerlin, Germany$15.0MSenken Sie Ihre Betriebskosten sofort: Startklare Energielösungen mit Batteriespeichern & Trading. Von Planung bis Netzanschluss alles aus einer Hand. Jetzt Erträge maximieren!"
Open source
Elektrik41E-commerceSalt Lake City, USAProcurement platform for critical electrical infrastructure components.
Open source
SolCold36CleantechTel Aviv, IsraelDevelops a patented nano-material for passive solar cooling without electricity.
Open source
Suena Energy35Energy & Climate TechTel Aviv, Israel$10.1MSuena Energy develops AI-powered solutions for optimizing energy consumption in buildings.
Open source
Intellivolt35EV ChargingLondon, United KingdomIntellivolt provides intelligent EV charging solutions for businesses and fleets.
Open source
WeatherXM33Climate TechAthens, GreeceDecentralized weather network powered by a global community of weather stations.
Open source
General Electric28ConglomerateBoston, United StatesA multinational conglomerate that has been split into three independent, publicly traded companies: GE Aerospace, GE Vernova, and GE HealthCare.
Open source
Siemens27Industrial AutomationMunich, GermanyGlobal technology conglomerate focused on industrial automation, infrastructure, transport, and healthcare digital solutions.
Open source
D.A.A. Tech26Environmental ConsultingWindsor, United StatesA global consulting, engineering, and construction management firm providing environmentally focused and digitally powered solutions.
Open source
agRE.tech26SolarTel Aviv, IsraelPioneering autonomous agrivoltaic farms with a patent-pending robotic operating system.
Open source
Sempra Energy24UtilitiesSan Diego, United StatesNorth American energy infrastructure company focused on electric and natural gas utilities.
Open source
Earth Observing System22Geospatial DataKyiv, UkraineProvides Earth observation data and analysis services.
Open source
Marine Hound21Climate TechValletta, MaltaMalta-based company developing an emissions monitoring system for the maritime industry.
Open source
everwave18Climate TechHamburg, Germanyeverwave is a German startup developing a platform for cleaning up plastic waste from rivers.
Open source
TXU Energy10EnergyIrving, United StatesA major retail electricity provider serving residential and business customers in deregulated Texas markets.
Open source
Gridhelix9AI-Driven Grid BalancingGridhelix is an AI company focused on optimizing energy grids for efficiency and reliability.
Open source
Carbon-Ledger stellar8Climate TechVerifiable carbon credits on the Stellar blockchain with a transparent audit trail.
Open source
Gridvance6Energy & Climate TechInnovative sustainable energy solutions empowering your energy needs.
Open source