Companies in the energy efficiency sector developing innovative solutions and technologies.
Explore 412 recently funded energy efficiency companies with verified founder contact information and fundraising data.
Swirltex builds custom water treatment systems for a wide range of applications.
Circonomit offers a scalable SaaS solution that enables real-time data driven environmental based decision-making.
Dexter offers forecasting and dispatching solutions based on AI and cloud-based technology, increasing efficiency and lowering costs.
Enter provides energy audits, procurement and financing, and benchmarking for European homes.
We design, manufacture, and sell the world's first intelligent heat pump water heater.
Lumoview digitizes buildings in 2 seconds per room and empowers owners to improve their buildings and reduce CO2 emissions.
REplace is a tool for constructing renewable energy projects that makes determining the site of a solar or wind greenfield project simple.
HESS Ltd. is a technological solution provider, a pioneer in creating hybrid energy storage solutions for the electrical grid
Pydro is a Hamburg-based company that aims to become an integrated solution provider for smart water networks.
Energy Efficiency, Hospitality, SaaS, IoT, Smart Buildings
Recurve is an open-source SaaS platform with tools that help utilities leverage their smart meter data to measure energy usage.
Emulate provides SaaS for utilities to offer behind-the-meter services and optimize demand flexibility with virtual battery technology.
Providing scalable building & business energy optimizations, in balance with energy providers & distributors.
257 is a data platform providing home energy insights and tools.
Clean, secure, reliable power technology based on solid-state transformers (SST) to revolutionize AI datacenters, microgrids, EV charging.
Nido provides heat pump installation in the residential sector.
Developing intelligent electrical panels powered by an AI energy cloud
Resonant Link delivers the world's fastest and easiest to use wireless charging for medical devices, consumer electronics, and EVs.
HEXANA is an energy platform that combines flexible sodium-cooled fast neutron reactors with a thermal management system.
Ecoplanet is an AI-powered energy management platform that helps industrial enterprises in their energy transition.
Epic Charging is a leading B2B SaaS EV charging software company specifically designed to address the critical issues of EVSE uptime.
IoT; Sensors, Smart Building, Energy Efficiency
Transaera develops energy-efficient air conditioning systems using innovative desiccant materials.
The energy efficiency sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.
Energy Efficiency companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.
The energy efficiency sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.
Here is how funding is distributed among the 412 energy efficiency companies tracked in the VCBacked database.
Companies in the energy efficiency sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.
Perfect for: B2B sales teams targeting energy efficiency companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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