Top 50 Building Energy Retrofit in Europe

Econest 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 This process reduces high operational costs and mitigates the environmental impact of outdated building systems, increasing property value within investment portfolios.

The 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.

Provides 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%.

The 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.

Kestrix 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.

Green 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.

This 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.

Accenta 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.

This 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.

AMPEERS 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 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.

aedifion 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.

DABBEL 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.

Sero provides a funded retrofit solution that combines private finance and grant funding to help social housing landlords upgrade their properties to meet Net Zero standards. By addressing the issue of energy inefficiency in over 1.6 million social homes, Sero enables landlords to reduce carbon emissions and lower energy costs for residents.

The startup provides a platform that enables building owners to assess and mitigate sustainability risks through real-time data analytics and predictive modeling. This technology helps identify potential environmental impacts and compliance issues, allowing owners to make informed decisions that enhance operational efficiency and reduce long-term costs.

Preflet Energy AI Platform utilizes machine learning to analyze multidimensional data, including smart meter readings and climate information, to generate actionable insights for improving energy efficiency in buildings. This technology enables property managers to reduce energy costs and carbon emissions without the need for significant hardware investments or technical expertise.

Econans provides a data analytics platform that enables banks to assess energy consumption and climate risks in buildings through detailed simulations and automated reporting. By offering personalized recommendations for energy efficiency improvements, the platform helps financial institutions guide property owners in optimizing renovations and achieving sustainability goals.

RIISE utilizes AI and satellite technology to automatically scan global cities, identifying high-value building upgrade opportunities and qualified sales leads. This platform enables businesses to enhance operational efficiency, reduce costs, and maximize revenue potential through targeted outreach and actionable insights.

This startup manufactures 2-in-1 solar roofs that integrate photovoltaic cells to generate electricity while serving as a building's facade. By eliminating the need for traditional photovoltaic modules, these roofs provide a sustainable energy solution that meets the entire energy demand of a building with a reduced carbon footprint.

Air Booster transforms metal cladding into a functional heat exchanger that circulates and directs heated air indoors. This technology enhances energy efficiency in buildings by utilizing existing materials to improve indoor climate control.

The startup develops an electrical flexibility platform that utilizes artificial intelligence to optimize energy consumption and predict flexibility requirements in buildings. This technology enables building managers to reduce electricity usage during peak hours, thereby stabilizing the electrical grid and generating revenue through demand response programs.

measurable.energy provides a machine learning-powered platform that utilizes smart plug sockets to monitor and control energy consumption in buildings, automatically turning off devices to eliminate energy waste. This technology reduces electricity costs by at least 20% and helps users minimize their carbon emissions, supporting their net zero goals.

Enerdrape develops geothermal panels that convert existing underground environments into renewable energy sources for heating and cooling buildings. This technology enables property owners to reduce carbon emissions and enhance energy independence while meeting environmental, social, and governance (ESG) goals.

The startup develops smart meters and an energy management system that enables users to optimize electricity consumption, production, and trading. By replacing outdated analog infrastructure, the technology provides businesses with precise control over their energy usage, leading to reduced costs and improved efficiency.

Snugg provides personalized energy efficiency plans that help homeowners identify and implement cost-effective improvements, such as insulation and solar panel installation, to reduce energy bills. The platform also connects users with financing options and trusted local installers, addressing the fragmented nature of the home energy efficiency market.

Enerbrain provides a cloud-based IoT solution that optimizes heating, ventilation, and air conditioning (HVAC) systems in buildings to reduce energy consumption by 12-30%. The technology enables real-time monitoring and analysis of energy use, helping facilities minimize waste and lower operational costs.

Effinigo 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.

Fuchs & 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.

The startup provides an energy management platform that conducts detailed audits to identify electricity inefficiencies in commercial and residential settings. By enabling clients to track and verify energy savings, the platform helps businesses reduce power consumption and lower operational costs.

Metr 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.

Recap Energy offers fully financed clean energy solutions for commercial and industrial businesses, including Battery as a Service (BaaS) and Energy as a Service (EaaS). These models allow clients to reduce energy costs and improve reliability by leveraging energy arbitrage, peak shaving, and grid services without upfront capital investment.

The startup offers a cloud-based Internet of Things platform that enables organizations to collect and analyze energy data for benchmarking building performance and predicting consumption costs. By providing alerts for abnormal conditions, the platform helps companies reduce energy consumption and optimize operational efficiency.

Eliot provides a sensor-based system that optimizes heating and ventilation in commercial buildings, enabling energy consumption reductions of up to 30%. By integrating with existing infrastructure, the solution adjusts operations based on occupancy, resulting in lower energy costs and improved indoor climate.

learnd 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.

Qubit Energy is developing QubitOS, an energy operating system that integrates microservices for optimization, forecasting, and asset management to enhance the efficiency of Virtual Power Plants. Their first product, QubitLink, is an AI-driven energy optimization solution for buildings that enables more efficient energy usage and supports sustainability efforts.

Terion develops AI-powered software that optimizes real-time energy consumption in buildings by aligning usage with renewable energy availability, addressing the impending strain on grid infrastructure as electricity demand rises. By integrating with existing energy management systems, Terion enables building managers to reduce energy costs and enhance ESG performance without the need for new platforms.

The 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.

xWatts provides an intelligent energy management system that utilizes predictive modeling and real-time data analysis to optimize the performance of energy assets in commercial buildings. By reducing energy waste and operational costs, the platform delivers an average energy savings of over 25% and a fourfold return on investment within the first year.

Zerotude'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.

Betterspace provides a holistic IoT platform for non-residential buildings utilizing LoRaWAN technology to enhance energy management and connectivity. Their solutions enable organizations to reduce energy consumption by up to 31% while improving communication with employees and guests.

Reshape 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.

The startup provides customized rooftop data analytics using artificial intelligence to enhance the energy efficiency of buildings. By integrating commercially available data from multiple aerospace providers, it enables property owners to optimize energy consumption and reduce operational costs.

Hello Energy connects real estate stakeholders through a data-driven platform that provides actionable sustainability insights to enhance energy efficiency. The company aims to transform buildings into energy-positive environments, reducing operational costs and minimizing carbon footprints.

dnergy offers the dEEP program, which utilizes AI analytics and dedicated energy management to enhance energy efficiency and ensure compliance for asset and facility managers in commercial real estate. By systematically mapping current energy usage and implementing targeted improvements, dnergy helps reduce CO2 emissions and lower energy costs across building portfolios.

Thermosphr provides a smart control solution for HVAC systems in commercial buildings, utilizing predictive control and real-time remote management to optimize energy consumption. By enhancing temperature regulation and air quality, the technology aims to reduce energy costs and CO2 emissions, helping properties achieve Net Zero targets by 2030.

Sympheny provides a digital platform for optimizing energy systems at various scales, from individual buildings to urban districts, using advanced modeling techniques. The solution addresses the complexity of energy planning by enabling users to efficiently design sustainable and cost-effective energy concepts that meet specific CO2 and energy objectives.

Heero Technologies offers the Heero App, a platform that provides homeowners with personalized energy efficiency recommendations and guides them through the energy retrofit process. The app addresses the need for improved energy performance in homes by delivering accurate, tailored information and facilitating the installation of energy efficiency and renewable technologies.

Enido provides a complete energy solution for Swiss single-family homes by integrating photovoltaic systems, energy storage, and charging infrastructure with an intelligent energy management system. The startup aims to transform these homes into CO2-neutral and energy-efficient buildings, facilitating a transition to sustainable energy in Switzerland.

Cleanbrix 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.

The 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.