Companies in the energy efficiency sector developing innovative solutions and technologies.
Explore 410 recently funded energy efficiency companies with verified founder contact information and fundraising data.
Almika is set on disrupting how electricity is produced and consumed in today’s energy markets.
AlgaeCytes uses a photobioreactor system and freshwater algal strains to produce high purity Omega 3 oils EPA.
EcoSync offers an intelligent platform which helps commercial buildings to stop heating empty rooms and reduce energy consumption by 30-50%
S-ALD, nano coating, reducing the dependency on scarce material, electrolysers, fuel cells, batteries
The Heat Vault is a business consulting service that specializes in storage solutions for heat, electric, wind, and solar energies.
Nova Innovation is an energy company that designs, builds, operates tidal energy devices, and develops sites for arrays of tidal turbines.
SparkMeter offers grid-management solutions that enable underserved markets to access electricity.
Enerin AS focuses on energy tech, reducing costs with heating and cooling systems for industrial use.
Decent Energy integrates and optimises small scale smart energy assets to minimise the cost and carbon intensity of the energy
Cleveron provides simple and quick solution to reduce heating energy requirements and CO2 emissions up to 30%.
Artificial intelligence that reduces global emissions by optimizing and automating combustion
Reinventing how organizations collaborate with building owners to expedite the decarbonization of the built environment
Thermulon has developed a novel chemical pathway to produce building insulation materials.
New ultrasound-based imaging technology for delivering ultra-high resolution 3D models of oil and gas wells.
Technology-driven energy storage company powering the carbon-free electric grid.
C2C-NewCap has developed a breakthrough supercapacitor contributing towards more sustainable mobility.
Accelerating the decarbonization of homes by removing friction in the transition to heat pumps.
Adaptive offers a novel energy storage system for renewable integration.
Purify Fuel manufactures a patented diesel combustion catalyst that ensures fuel efficiency and reduced emissions in engines.
Trillium H2 Power uses hydrogen energy for producing Ammonia and Silicon.
An AI-driven optimization and prediction system for the future reliable district energy and a flexible grid.
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 410 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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