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Top 50 Building Energy Retrofit
Discover the top 50 Building Energy Retrofit startups. Browse funding data, key metrics, and company insights. Average funding: $12.4M.
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Econest
-London, United KingdomEconest acquires energy-inefficient properties and employs retrofitting techniques such as insulation upgrades and HVAC system enhancements to improve energy performance. This process reduces high operational costs and mitigates the environmental impact of outdated building systems, increasing property value within investment portfolios.
Funding: $500K+
Rough estimate of the amount of funding raised
Purpose Green
-Berlin, GermanyProvides end-to-end energy consulting and retrofitting services for residential and commercial properties, focusing on improving energy efficiency and sustainability. By combining building data analysis, tailored ESG strategies, and implementation of measures like insulation, window replacement, and renewable energy systems, it reduces CO₂ emissions, lowers operating costs, and increases property value by up to 30%.
Funding: $10M+
Rough estimate of the amount of funding raised
KUGU
-Berlin, GermanyThe startup operates an IoT-enabled platform that collects and analyzes building energy data to optimize energy consumption in real estate operations. By providing actionable insights, the platform helps real estate and energy companies reduce carbon emissions and achieve significant energy and cost savings without requiring structural changes.
Funding: $10M+
Rough estimate of the amount of funding raised
FRAM
-East New York, United StatesFRAM Energy specializes in energy efficiency and renewable solutions tailored for rental homes, utilizing data-driven assessments to identify and implement energy retrofits. The company mitigates the financial risks associated with energy upgrades, ensuring landlords can enhance property value while reducing operational costs.
Funding: $500K+
Rough estimate of the amount of funding raised
Myrspoven
-Stockholm, SwedenThe startup develops AI-based software that integrates building management system data with external datasets, such as energy provider information and weather forecasts, to create digital twins of buildings. This technology enables clients to accurately predict energy costs and optimize heating, cooling, and ventilation, resulting in significant cost savings.
Funding: $10M+
Rough estimate of the amount of funding raised
Kestrix
-London, United KingdomKestrix utilizes thermal drones and AI-driven computer vision to map and quantify heat loss from buildings, enabling energy retrofit planning, pricing, and verification at a city scale. This technology addresses the challenge of identifying and prioritizing the 100 million homes in Europe that require retrofitting to reduce CO2 emissions from heating and cooling.
Funding: $3M+
Rough estimate of the amount of funding raised
EnergyX
-Seoul, South KoreaEnergy X provides a platform for designing and constructing zero-energy buildings using sustainable architecture technologies, including green remodeling and building-integrated photovoltaics (BIPV). This approach addresses the need for energy-efficient structures that minimize carbon emissions and comply with ESG standards in the construction industry.
Funding: $20M+
Rough estimate of the amount of funding raised
QEA Tech
-Toronto, CanadaQEA Tech utilizes AI-driven software, drone technology, and thermal imaging to quantify energy loss in building envelopes with high precision. The platform identifies specific insulation deficiencies and structural issues, providing targeted retrofit recommendations that enhance energy efficiency and return on investment.
Funding: $3M+
Rough estimate of the amount of funding raised
Green Fusion
-Hohen Neuendorf, GermanyGreen Fusion offers a digital platform that digitizes, automates, and optimizes heating systems for the housing industry. It integrates conventional and renewable energy sources to improve operational efficiency, reduce costs, and lower carbon emissions.
Funding: $10M+
Rough estimate of the amount of funding raised
PAUL Tech AG
-Mannheim, GermanyThis startup specializes in the digitalization and automation of drinking water systems and heating networks to enhance energy efficiency in buildings. By implementing advanced monitoring and control technologies, the company enables clients to reduce energy costs and achieve climate neutrality.
Funding: $100M+
Rough estimate of the amount of funding raised
Accenta
-Palaiseau, FranceAccenta develops an energy management system that combines geo-storage and artificial intelligence to reduce heating and cooling consumption by up to 80% and carbon emissions by 95%, all without upfront investment. Their service model guarantees energy savings and simplifies compliance with regulatory standards, while providing real-time monitoring of energy usage and savings.
Funding: $100M+
Rough estimate of the amount of funding raised
ecoworks
-Berlin, GermanyThis startup provides net-zero modernization services that utilize solar panels for carbon dioxide-free heat and electricity generation in multi-family housing. By employing industrial prefabrication, modular construction, and efficient energy systems, the company enables property owners to meet tenant energy needs while minimizing environmental impact.
Funding: $50M+
Rough estimate of the amount of funding raised
Brightcore Energy
-Armonk, United StatesThe startup provides end-to-end clean energy services for commercial and institutional clients through an efficiency-as-a-service (EaaS) model that requires no upfront capital investment. This approach enables immediate operating cost savings by facilitating the transition from legacy energy systems to energy-efficient and renewable technologies.
Funding: $50M+
Rough estimate of the amount of funding raised
Ampeers Energy
-München, DeutschlandAMPEERS ENERGY provides software solutions for the real estate sector to achieve carbon neutrality. Their platform helps housing companies track CO2 emissions, plan and implement modernization measures, and manage energy-efficient operations. By using AMPEERS ENERGY, real estate companies can transition to profitable climate neutrality with proven solutions.
Norm
-Zürich, SwitzerlandNorm provides a digital platform that assesses the energy efficiency, CO₂ emissions, and renovation costs of buildings through expert-verified analyses and 3D modeling. This solution enables businesses to identify energy renovation potential and create tailored financing options for sustainable real estate projects.
Funding: $500K+
Rough estimate of the amount of funding raised
Stride
-Ho Chi Minh City, VietnamThis startup provides eco-friendly home improvement solutions, including smart home technology and energy-efficient products, to help households and small businesses transition to solar energy. By enabling consumers to access lower-cost clean energy, the company effectively reduces their energy expenses and carbon footprint.
Funding: $5M+
Rough estimate of the amount of funding raised
aedifion
-Cologne, Italyaedifion offers an AI-based cloud platform that utilizes real-time data analytics to optimize building operations, reducing energy consumption, CO2 emissions, and operating costs by up to 40%. The platform provides actionable insights and autonomous control to enhance efficiency without requiring significant capital investments.
Funding: $10M+
Rough estimate of the amount of funding raised
DABBEL
-Düsseldorf, GermanyDABBEL provides an AI-driven Building Management System that autonomously optimizes HVAC, lighting, and energy systems using machine learning algorithms to enhance energy efficiency and lower operational costs. This technology reduces the need for manual oversight, improving system performance and addressing inefficiencies in traditional building management practices.
Funding: $3M+
Rough estimate of the amount of funding raised
ClimeCast
-Champaign, United StatesThe startup enhances energy efficiency in commercial real estate through advanced building management systems that utilize real-time data analytics and IoT sensors to optimize energy consumption. This approach reduces operational costs and minimizes carbon footprints by identifying inefficiencies in heating, cooling, and lighting systems.
Effinigo
-Saarbrücken, GermanyEffinigo provides IoT-based solutions for energy-efficient lighting in non-residential buildings through retrofitting existing systems with adaptive lighting controls and LED technology. This approach reduces energy consumption by up to 80%, addressing the significant waste of electricity from outdated lighting practices.
Funding: $100K+
Rough estimate of the amount of funding raised
Fuchs & Eule
-Artà, GermanyFuchs & Eule provides a data-driven operating system for energy-efficient property renovations, offering personalized renovation plans and expert guidance throughout the process. The platform helps homeowners secure substantial government funding for energy-saving measures, significantly reducing energy costs and improving property efficiency.
Funding: $10M+
Rough estimate of the amount of funding raised
Domna
Domna helps homeowners in Great Britain improve their property's energy efficiency and sustainability through comprehensive retrofitting services. They offer solutions such as insulation, glazing, LED lighting, and renewable energy installations like heat pumps and solar panels.
Community Energy Labs
-Portland, United StatesThe startup operates a building control platform that utilizes machine learning to optimize energy consumption for net-zero energy communities. By connecting customers with energy technology companies and utilities, it enables significant cost savings on energy bills while promoting carbon-free energy use.
Funding: $300K+
Rough estimate of the amount of funding raised
Ento
Ento provides an AI-powered energy management platform that integrates with existing building management systems to automate real-time energy consumption analysis and identify savings opportunities. By enabling energy teams to document results and develop data-driven strategies, Ento helps public and commercial buildings optimize energy use and improve indoor air quality while ensuring compliance with regulations.
Funding: $3M+
Rough estimate of the amount of funding raised
METR
-Berlin, GermanyMetr provides an IoT platform for managing energy consumption in residential buildings by offering real-time data on utility usage and automated optimization of heating systems. This technology enables property managers to achieve energy savings of up to 20% while ensuring compliance with regulatory requirements for energy efficiency reporting.
Funding: $5M+
Rough estimate of the amount of funding raised
Climative
-Fredericton, CanadaClimative utilizes AI-assisted digital energy assessments and blockchain technology to create personalized low-carbon plans for buildings, enabling owners to make informed decisions that reduce emissions and enhance energy efficiency. This approach facilitates secure collaboration among homeowners and service providers, streamlining the process of building retrofits and contributing to the decarbonization of the built environment.
learnd
-London, United Kingdomlearnd utilizes building management systems to optimize energy usage and operational processes in commercial properties. The platform enables significant reductions in energy costs and carbon emissions by addressing high energy consumption and operational inefficiencies.
comundo
-Copenhagen, DenmarkThe startup offers carbon accounting software that provides real-time building emission data based on actual energy consumption. This platform enables property managers and investors to monitor and optimize energy usage, reduce operating costs, and enhance portfolio performance by identifying risks and opportunities related to emissions.
Funding: $300K+
Rough estimate of the amount of funding raised
Domna (formerly Hestia
-LéoDomna provides a retrofit assessment software that utilizes machine learning to deliver accurate, costed energy efficiency improvement plans for homes in Great Britain. The platform addresses the high costs and complexity of retrofitting by streamlining the process of securing funding and coordinating trusted tradespeople for energy upgrades.
Zerotude
-Stockholm, SwedenZerotude's software utilizes advanced algorithms to create precise models of property portfolios, enabling owners to evaluate and compare renovation measures based on energy efficiency, return on investment, and carbon emissions. This approach allows property owners to make informed decisions on renovations, ensuring optimal allocation of resources for maximum impact.
Funding: $500K+
Rough estimate of the amount of funding raised
laiout
This startup offers an automated architectural design tool that generates personalized floor plans within existing buildings. The platform provides data-driven insights on efficiency, costs, and carbon emissions, while adhering to architectural and regulatory constraints, enabling faster feasibility studies and retrofits.
Aug.e
Auge is a smart energy management platform that integrates real-time data from various building systems to optimize energy consumption and reduce CO2 emissions. By leveraging predictive algorithms and simulation reports, Auge enables property owners to create more efficient, comfortable, and sustainable spaces while ensuring financial viability.
Building Atlas
Building Atlas provides a data and AI-driven platform for commercial real estate owners to plan and execute decarbonization strategies across large portfolios. It offers insights into building performance, defines a net-zero roadmap, and helps deliver projects to achieve energy and carbon savings.
Reshape.Energy
-Munich, GermanyReshape Energy provides a platform that offers building owners and tenants a suite of energy services, including energy performance assessments, contract structuring, and ongoing management, to reduce energy costs and enhance property value. The solution targets high energy expenses and sustainability compliance in buildings, facilitating optimized energy usage and long-term financial benefits.
Nantum AI
-City of New York, United StatesThe startup offers a software building operating system that integrates with any facility's building management system to enhance energy efficiency and thermal comfort. By utilizing machine learning for real-time data visualization and predictive analytics, the platform enables clients to optimize energy consumption and operational performance across their buildings.
Funding: $5M+
Rough estimate of the amount of funding raised
REsustain
-Victoria, Hong KongREsustain utilizes a calibrated Digital Twin and automation technology to optimize energy management in real estate, significantly reducing energy consumption and carbon emissions. By providing real-time data and scenario modeling, the platform enhances building performance and tenant comfort while minimizing capital expenditures.
Funding: $3M+
Rough estimate of the amount of funding raised
Homegrown
-Los Angeles, United StatesHomegrown provides data analytics and tailored energy efficiency strategies for residential portfolios, enabling property managers and homeowners to identify and implement high ROI emissions reduction measures. The platform enhances risk management and drives growth by integrating smart energy insights into existing real estate operations.
OPEN Technologies
-Vancouver, CanadaOPEN Technologies develops data-driven software tools that enable city planners and property developers to assess the financial feasibility of housing projects and evaluate the Net-Zero readiness of residential buildings. Their solutions, including the Affordable Housing Navigator and Virtual Energy Score, provide actionable insights for decarbonization and energy management, addressing the urgent need for effective climate action in urban environments.
cleanbrix
-Berlin, GermanyCleanbrix provides a web-based analytics platform that utilizes AI-driven data processing to deliver detailed investment analyses and optimized decarbonization roadmaps for real estate assets. The platform enables asset owners and managers to efficiently evaluate retrofit options, minimizing risk while aligning ecological and economic objectives.
Vivid Edge
-Dublin, IrelandThe startup provides energy efficiency upgrades for commercial buildings by identifying and eliminating energy waste through enhancements in heating, cooling, lighting, and control systems. Customers pay a monthly service fee that is offset by the energy savings generated, creating a self-funding model that improves operational performance and reduces energy costs.
Funding: $5M+
Rough estimate of the amount of funding raised
avori
This company provides solutions for businesses to manage their energy transition, simplifying the process of transforming their energy systems. They empower companies to quickly and easily advance the restructuring of their energy infrastructure.
Blueprint Power
-East New York, United StatesBlueprint Power utilizes flexible energy capacity management to transform buildings into urban power plants, enabling owners to monetize excess energy while reducing carbon emissions. The company provides analytics, optimization, and monetization services that connect building assets to energy markets, addressing rising energy costs and enhancing operational resilience.
TWENTY40
-AustriaThe startup provides a standardized heating and cooling solution using heat pump systems for multi-family and commercial properties, facilitating automated planning and plug-and-play installation. This approach enables property owners and energy suppliers to efficiently decarbonize their buildings, addressing the need for sustainable energy solutions in existing real estate.
Kocliko
-Bordeaux, FranceThe startup develops energy assessment software that utilizes machine learning and energy simulation tools to monitor and analyze energy consumption patterns in buildings. This technology enables social landlords, trustees, homeowners, and developers to identify excessive energy usage and generate audit reports, ultimately leading to reduced energy costs and improved energy efficiency in housing projects.
Funding: $3M+
Rough estimate of the amount of funding raised
BtrLyf®
-SingaporeThe startup offers a virtual energy analysis tool that integrates data from energy meters and IoT sensors through a user-friendly cloud interface. This platform enables clients to visualize energy consumption patterns and receive tailored alerts, facilitating the design of sustainable buildings.
Funding: $500K+
Rough estimate of the amount of funding raised
InteliGlas
-Pasadena, United StatesThe startup offers an autonomous smart building platform that utilizes self-learning algorithms and a 24/7 autopilot cloud infrastructure to optimize energy management and operational efficiency. This technology reduces energy waste and operational costs for building owners by continuously adapting to usage patterns and environmental conditions.
Funding: $1M+
Rough estimate of the amount of funding raised
Baulogic
-London, United KingdomThe startup develops a smart home control system that integrates IoT technologies to enhance energy efficiency and provide real-time data insights for homeowners and property managers. This system enables the construction and operation of connected buildings, allowing users to monitor and manage their energy consumption effectively.
Funding: $500K+
Rough estimate of the amount of funding raised
Zeroth
Zeroth develops bioclimatic heating and cooling systems that utilize naturally-amplified energy from water and sunlight to meet the thermal needs of buildings. This technology integrates with existing infrastructure, providing a non-invasive solution for reducing energy consumption and carbon emissions in both new and retrofitted structures.
Datakwip
-Frederick, United StatesDatakwip offers a software platform that utilizes patent-pending virtual submetering technology to analyze existing building data and identify energy-saving opportunities. By integrating with current systems, Datakwip enables users to achieve an average of 15% reduction in energy costs without the need for additional hardware.
Funding: $500K+
Rough estimate of the amount of funding raised
Azero
-Paris, FranceAzero offers integrated hardware retrofits and smart software to reduce building energy consumption and carbon footprint. The company manages the entire process, including financing and operational optimization, to deliver guaranteed energy savings for building owners.