Enterprise League logo

Energy Efficiency Companies Worldwide

Energy efficiency companies deliver solutions that protect, restore, and manage natural resources and environmental systems for public, industrial, and commercial operators. This page lists companies in the Energy Efficiency sector, with structured profile data to support comparison. The directory currently holds 2081 companies in this sector. The largest share of listings is based in italy. Related sectors on Enterprise League include Mineral Resources Management, Natural Resources Management Activities, Renewable Energy, Green Building, Biomass Energy, Green Consumer Goods, Energy Engineering.
2,081 companies
italy top country

Energy Efficiency
List of Energy Efficiency companies in All locations

2081 companies

Sort by

INERGIO SA Logo

INERGIO SA

 Lausanne, Switzerland

Introducing INERGIO a cutting-edge technology company specialising in the design and production of lightweight and compact fuel cells that can operate on a wide variety of fuels. Our fuel cells are revolutionizing the power industry by offering clean, efficient, and portable energy solutions that are unmatched in versatility. At INERGIO, we are committed to developing fuel cells that are not only highly efficient but also environmentally friendly. Our team of expert engineers and scientists has spent years perfecting our fuel cell technology to ensure that it can operate on virtually any fuel source, including hydrogen, methane, propane, and even biogas. This means that our fuel cells can be used in a wide range of applications, from IoT devices in off-grid regions to providing backup power for businesses. At INERGIO, we are passionate about the potential of fuel cell technology to transform the way we power our world. We are constantly pushing the boundaries of what is possible with fuel cells, and we are committed to driving innovation in this exciting and rapidly evolving field. Contact us today to learn more about our fuel cell technology and how we can help power your future (info@inergio.ch). INERGIO is a spin-off from EPFL and HEIG-VD.
Energy Management
Renewable Energy
Environmental Protection Consulting and Education
Energy Efficiency
Fuel Cell
Semiconductor

2020

View Profile
Arbeitsschutz aus der Cloud | effizient wirksam rechtssicher Mit Sicherheit der schnellste Weg zu einem rechtskonformen Arbeitsschutzmanagement! Intuitive Bedienung und effektive Prozesse. Freiraum für Ihre Experten im Arbeitsschutz. Dauerhaft kostenlose Einzellizenz. Werden Sie Teil unseres Vertriebsnetzwerks. Binden Sie unser Logo und nachfolgenden Link in Ihre WebSeite (statt 12345 natürlich Ihren LinkedIn Namen). Weiteres gerne per Call. https://www.4ty.io/paket-buchen.html?Paket=Paket-1&trackref=12345
Accounting
Construction Equipment
Building and Construction Materials
Energy Management
Renewable Energy
IT Services
Construction Services

2013

Technosys IT Management Private Limited is a leading provider of comprehensive solar energy solutions, specializing in the design, installation, and maintenance of solar power systems for commercial and residential clients. With a team of highly skilled professionals and a commitment to sustainable energy, our company aims to revolutionize the way power is generated and consumed. Technosys IT Management Pvt. Ltd. established in 2015, has been one of the pioneers in the Solar park system and is presently an established player in Turnkey Solar EPC services, taking care of the increasing interest in the country. Its presence in almost all significant corners of the nation has significantly contributed National Solar Mission. Aside from being an EPC solution supplier, the organization is known for its separated and novel 'Co-Developer' approach offering cost-powerful investment returns to its customers. As a reason, it has acquired the certainty of its customers and investors, in a short stint. Also, it owns projects in the IPP model for both ground-mounted and rooftop segments. The organization has acquired expertise in the Transmission, Power distribution, and rooftop segments as well. Being a cutthroat solar EPC management organization in India, it extends support extensively in Consulting - Engineering - Contracting - Commissioning services.
Management Consulting
Energy Management
Renewable Energy
Business Development
Business Consulting
Audit Consulting
Energy Efficiency

2015

Raynex Power Solution is a Solar EPC company in Gujarat, India, providing industrial and commercial solar solutions that reduce electricity costs and improve energy efficiency. They design and build high-quality solar power plants for industrial, commercial, and institutional clients, focusing on technically sound engineering, transparent execution, and compliant processes to deliver predictable energy output and long-term asset performance.
Energy Management
Renewable Energy
Business Consulting
Energy Efficiency
Semiconductor

2020

Born out of the Instituto Superior Técnico (University of Lisbon), which is ranked among Europe’s top engineering schools, C2C-NewCap has developed breakthrough supercapacitor. Our company’s goal is to have a high impact in the energy storage market and contribute to an efficient use of energy with lower environmental and operational costs. Energystorage devices are the key enabler for a sustainable energy future.
Energy Management
Industrial Machinery and Equipment
Energy Equipment and Services
Energy Engineering
Machinery Manufacturing
Energy Efficiency
Energy Storage

2014

We have known about the negative impact of carbon emissions for years. Now we also understand what security of energy supply and energy sovereignty means. Here at HH2E, we deliver good news: 100% renewable energy made in Germany is possible, including both electrons and molecules. HH2E is a fast-growing, innovative green energy company that has developed the next-gen plant, the HH2E-Werk is capable of converting just a few hours of surplus solar and wind power per day into a steady supply of heat and hydrogen. This enables the large-scale production of green hydrogen in Germany, close to customers in optimal locations, in a cost-competitive manner. The energy transition necessitates a solution for industries requiring energy on a 24/7 basis, and HH2E provides that solution. Innovation HH2E's new plants have three main components: a heat storage unit, a power generation unit, and an electrolysis unit that combines a high-capacity battery with an electrolyzer. This technology-mix enables hydrogen production using only renewable power when electricity is cheaper, without a permanent power input. The HH2E-Werk generates heat as a byproduct of the electrolysis process, which can be used to replace gas or diesel boilers in nearby district heating systems. This feature contributes to the cost-effective decarbonization of building heating without requiring additional investment by building owners. HH2E's plan to deliver 4 GW of green hydrogen production capacity in Germany is already in motion, with the first plant scheduled for construction in Lubmin in 2023. Our project pipeline, reaching €6 billion, has already received the commitment of two serious energy transition and infrastructure funds to construct the first units. This pipeline positions HH2E to be one of Europe's largest green hydrogen producers by 2030. With HH2E, industries and communities will have the opportunity to produce, use, share and profit from green energy in a completely new way.
Manufacturing
Energy Management
Renewable Energy
Consumer Electronics
Industrial Machinery and Equipment
Industrial Engineering
Energy Efficiency

2021

DZ4 offers leasing, installation, and operation services of solar power systems and storage systems to household customers.
Energy Management
Renewable Energy
Energy Efficiency
Consumer
Semiconductor

2012

Aceleron is an innovative UK-based advanced lithium battery developer aiming to accelerate the global shift to cleaner, more renewable energy and to empower people to benefit from sustainable battery technology. With a presence in the UK, Caribbean and East Africa, we create innovative storage technology that makes it possible to easily service lithium battery packs, to upgrade features and capabilities at will, and to avoid expensive take back and disposal costs by continuously refilling energy cells. Our vision is to positively impact the lives of people globally. We are achieving this by continuously innovating our solutions and capabilities to provide the best lithium batteries available and the highest quality rapid testing for reuse.
Manufacturing
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Machinery Manufacturing
Energy Efficiency

2016

i-TES is a Start Up Company that develops innovative thermal storage solutions using phase-change materials (PCM) and offers advanced energy services and energy efficiency measures mainly based on performance-based contracts as an ESCO provider. Our FIRST TARGET is to become one of the first italian reference regarding thermal storage and thermal management using PCM. i-TES Core Business is PCMs related but, thanks to internal competence, it is part of a wider proposal that is aligned to the Energy Efficiency and Energy Management Best Practice. About Phase Change Materials, several are the applications where could be used. For example: - Buildings, as passive cooling - Thermal Solar application, to increase capacity and to avoid overheating - Air Conditioning, as load shifting night/day - Heat Pumps, to increase efficiency - CHP, to increase the thermal usage - Waste Heat Recovery, to be reused as is or to produce power with ORC - Automotive (e-car), battery management improvement and power reduction for A/C load - Demand Side Management and Micro Grid enhancement - Every field in which thermal energy is used could be a potential application of PCM
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency
Energy Storage
Semiconductor

2016

KOMMA5 ° offers all owners of electric vehicles free electricity, which refinance through trading with so-called GHG quotas
Energy Management
Renewable Energy
IT Consulting Services
Energy Efficiency
Semiconductor

2021

Solar made easy. ezzingSolar is the “all-in-one” solution that simplifies the photovoltaic value chain and allows companies to develop and be profitable in distributed generation. OUR INNOVATION. Companies face the problem that nowadays selling photovoltaics installations is not so easy. We have to make solar energy more accessible to everyone and make the process of selling, buying and installing solar much more simple. This exactly what we do at ezzingSolar. Through our technological platform, we simplify the whole process, supporting 4 main areas: - Bringing the customer acquisition cost to the minimum - Allowing anyone to sell or design photovoltaics... anywhere - Interconnecting everyone in the value chain to reduce overhead costs - Creating engagement with the end customer during sales and during the after sales, being to door to cross-sell other energy products. OUR PRODUCT ezzingSolar is a fully integrated online platform covering all the steps of the value chain of the solar business. Our platform, it is online and is divided in 4 modules, each one covering one step of the value chain: - Lead Generation - Sales & CRM - Design & Engineering - After Sales The platform optimizes all the resources needed to sell and install residential and commercial photovoltaic installations. Contact us: www.ezzing.solar.com +34 91 826 40 15 info@ezzing.com
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Industrial Engineering
Software
Energy Efficiency

2013

Insolight is bringing to market novel solutions to efficiently combine solar electricity production and agriculture, without trade-offs. Our solar modules are high efficiency and allow for instant adjustment of the transmitted light, enabling optimized crop production and electricity production. We produce +50% more energy than the next best solution. Visit www.insolight.ch for more information.
Manufacturing
Energy Management
Renewable Energy
Solar Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency

2015

Aer Soléir develops and builds best-in-class, large-scale, energy transition projects that will provide material, long-lasting economic benefits to communities across Europe. Aer Soléir is an affiliate of 547 Energy LLC and is led by European clean energy industry veteran, Andy Kinsella.
Energy Management
Renewable Energy
Wind Energy
Solar Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency

2021

Reduce energy consumption and eliminating wastage are among the main goals of the European Union. New Public Building must be NZEB by the end of 2018, New Commercial Buildings at 2020 and all existing ones until 2030. European Energy DG says that there is an opportunity of 50% savings with measures applied to the building shell, equipments and user’s behaviour. Bandora is an ingest engine towards energy efficiency inside a building to manage equipments and users. Gathering inputs from BMS, user’s experience feedbacks, regular sensors (light, temperature, humidity, space occupancy) and Financials data from Facilities Managers, we analyse the energy demand, the way it’s used and wasted in a Building. Using predictive algorithms, we're able to reconfigure BMS setup automatically and in real time, in order to reduce energy costs while increasing users comfort and satisfaction with their workplace. Bandora is based on machine learning technologies, so it applies recurrently new measures to reduce up to 40% the energy consumption.
Utilities
Energy Management
IT Services
Machine learning
Artificial Intelligence
Big Data and BI
SaaS

2017

We are Energy Floors. A dynamic, impact driven company based in Rotterdam, the Netherlands. Our goal is to engage the public in sustainable energy generation. We do this by making energy production visible, interactive and smart. For this purpose we develop, market and sell innovative floor systems that convert kinetic energy from human activity and solar energy to usable electricity.
Construction Equipment
Building and Construction Materials
Renewable Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency
Semiconductor

2007

We help organisations increase energy efficiency and intelligent energy consumption to reduce emissions and support the sustainable energy transition with scalable, artificial intelligence software.
Energy Management
Machine learning
Artificial Intelligence
Energy Equipment and Services
Energy Engineering
Software
Energy Efficiency

2019

Our aim is to boost B2B participation in the clean energy transition. Our journey starts with solar. ENVIRIA's innovative solar-centric projects are structured and built based on EPC expertise and financial engineering concepts designed for the unique needs of the B2B sector, where our knowledge and network leverage the strengths of each party involved. We strongly believe that going beyond private and civic engagement is imperative to disrupt centralized energy production and for the clean energy transition to be a success. This is why our efforts are geared towards creating value through integration, leveraging a renewable energy ecosystem that champions B2B participants to take their green efforts into their own hands.
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency
Semiconductor

2017

Organic solar cells from Epishine are here to revolutionize low-power electronics by making them self-powered. The solar cells have market-leading high and reliable performance and with their thin and flexible design, they can be integrated in devices more easily than ever before. Our unique roll to roll process enables resource efficient production of our innovative organic solar cells. The patented process eliminates short circuits which enables our high and reliable performance. Roll to roll processes are energy efficient, easily scalable, and leave a small ecological footprint. As a result, the product has a short energy payback time and uses a minimum amount of materials. When designing an application for light, the most important criteria is that the design must be adapted to the lowest measured output of the module, that’s why a sometimes high performance doesn’t suffice. Epishine’s solar cells’ performance is both high and even through measurements.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2016

Exeger is a Swedish company with a unique solar cell technology that converts all forms of light into electrical energy. With its resilient and flexible design, the innovation, called Powerfoyle, can be seamlessly integrated into all products that benefit from being self-powered. Powerfoyle can enhance products with extended or even eternal battery life, putting the power of cutting-edge solar technology directly into the hands of consumers. By revolutionizing the perception of available energy, Exeger makes products both smarter and more sustainable – with the vision to touch the lives of a billion people by 2030.
Energy Management
Renewable Energy
Solar Energy
Energy Equipment and Services
Energy Engineering
Machinery Manufacturing
Energy Efficiency

2009

Antec is creating the renewable future of energy. Its effective, circular and modular technology turns biowaste into valuable resources such as biogas, biofertilizer, circular fuels, clean heat and renewable electricity. Founded in 2014 by brothers Egil and Uno Andersen and Eirik Gundersen, the company delivers modular biogas converters at scale for farmers, industries and communities anywhere in the world. Antec enables a world run on renewable resources, empowering self-sustaining communities."
Energy Management
Renewable Energy
Machinery Manufacturing
Energy Efficiency
Semiconductor

2014

DABBEL helps its clients around the world to achieve instant savings in energy consumption, costs, and operational emissions by up to 40%. The technology sits on top of existing Building Management Systems (BMS), transforming static control of BMS into highly demand-based, proactive control without additional hardware. The technology is based on an advanced method of Model Predictive Control (MPC) and continuously optimises Heating, Ventilation, and Air conditioning (HVAC) systems. DABBEL AI is a global product that is used in 7 countries and managing 1.6 million square meters under control. Learn more about our happy clients and results on our website! www.dabbel.eu
Building Services Engineering
IT Services
Machine learning
Artificial Intelligence
IoT Development
IT Consulting Services
Software

2018

Founded in 2014, Deepki supports real estate players in their transition to net zero and sustainability. To achieve this transition towards sustainability, Deepki helps realign stakeholders’ interests to build efficient strategies and transform real estate into a positive force for the planet. Deepki is the only company offering a fully populated ESG data intelligence platform combined with expert advisory services. The company’s end-to-end solutions leverage data to improve ESG performance and enhance the value of real estate assets. The figures speak for themselves: 400M+ of sqm monitored 41+ countries where we collect data 300+ references across the world If you would like to join us and be a part of virtuous real estate, visit https://www.deepki.com/about/careers/.
IT Services
IT Consulting Services
Software
Analytics Analysis
Energy Efficiency
Real Estate

2014

The revolution in the energy efficiency market EFFORCE®’s goal is to be recognized as the first and main platform in the world for tokenized energy savings. We aim to make tokens the favourite way of monetizing and using energy savings worldwide, making it easier to optimize the use of energy globally. Through blockchain technology, EFFORCE® will decentralize the energy efficiency industry. The community will benefit from this direct access to a market that will make better use of your energy.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2018

EH Group Engineering is focused on the design & production of our innovative & high performance fuel cell technology for a decarbonised future. EHG’s uniquely redesigned fuel cells are more compact, lightweight and with higher system efficiencies. In addition, our proprietary manufacturing process under development will make them significantly cheaper. Faced with the challenges of climate change, pollution abatement and the transition to a decentralised energy system, EHG seeks to provide an efficient and cost-effective solution to power generation. We always look for smart, highly motivated individuals who share in our vision of realising the transformation to a decarbonised future. Contact us or visit our website for more information.
Manufacturing
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Industrial Engineering
Mechanical Engineering

2017

EINHUNDERT gives real estate companies the opportunity to think tenant power big: Thanks to innovative software and standardized processes, a cost-efficient tenant power rollout is made possible across the entire building portfolio. In addition, EINHUNDERT manages service processes related to energy generation and digital metering point operation.
Energy Management
Renewable Energy
IT Consulting Services
Energy Efficiency
Semiconductor

2017

EKU Power Drives strives to bring you total electrification and automation solutions throughout your net-zero journey. Our goal is to find the best solutions for our customers sustainably and efficiently. While being the market leader in idle reduction technology, EKU continues to develop a product and service portfolio that produces efficient solutions for carbon footprint reduction.
Energy Management
Renewable Energy
Industrial Services
Energy Equipment and Services
Oil, Gas and Consumable Fuels
Energy Engineering
Energy Efficiency

2015

We are a small dedicated team with a mission to end the need for single use items. Single use items are the main source of marine pollution and costs the earth huge amounts of CO2 and resources every day. Our goal is to create objects that replace single use items. Our first is LastSwab. Our successful Kickstarter campaign for LastSwab, the reusable cotton swab, sold more than 122,000 (as of October 2019). As the first of many new reusable products in the coming years it has become an astounding success.
Energy Management
Renewable Energy
Environmental Protection Consulting and Education
Energy Efficiency
Semiconductor
Retail

2018

Poligy offers solutions for low-temperature waste heat. We develop heat engines that are powered by our patented material - the Bipolymer. This innovative material is the principle that allows us to effectively convert heat into electricity at a fraction of the current market price. Based in Dusseldorf, our solutions can increase the energy efficiency of all energy intensive processes, e.g. energy plants, chemical manufacturing, steel and cement production, etc.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2018

Making homes and businesses smarter, greener and more efficient. We are re-shaping the energy future of homes & industries. With strong solutions for energy storage and management. We provide a comprehensive set of solutions for both commercial and domestic customers, covering Air/Ground Source Heat Pumps, EV Charge points, Solar Photovoltaic and Battery Storage and Solar Thermal. Get in touch with us today for a free no obligation quote or to discuss our renewable energy solutions.
Energy Management
Renewable Energy
IT Consulting Services
Energy Efficiency
Semiconductor

2022

MClimate designs and manufactures IoT devices and offers plug-and-play solutions to make buildings smart, focusing on energy efficiency, air quality and water loss prevention. We collaborate with industry players, technology providers, end clients, and institutions to support the UN’s Sustainable Development Goals by helping the accelerated development of smart, sustainable communities and cities around the world. We believe that retrofitting any building and making it smart is the most effective way to decarbonize society – it does not only reduce carbon emissions through smarter energy management and devices with 10+ years of battery life, but also result in healthier communities, happier homeowners and easier building management. Our solutions and technology contribute to the sustainability of all major stakeholders and are already in used 70+ countries all around the world. MClimate IoT solutions are designed to help reduce your energy costs, enhance building safety, optimize resource usage and create new smart business opportunities. Our IoT platform is based on LoRaWAN or NB-IoT and can be easily accessed through the MClimate Enterprise (SaaS) or with leading IoT platforms in the market. We develop and deploy easy to install solutions for smart homes, connected buildings, smart cities and smart grids.
Manufacturing
Building Services Engineering
Consumer Electronics
Energy Efficiency
Smart Home
Smart Cities

2015

Founded in 2009 Next Kraftwerke is the operator of a large-scale Virtual Power Plant (VPP) and a certified power trader on different European exchange markets (e.g. EPEX and EEX). Our VPP bundles about 15,000 medium- and small-scale power producing and power consuming units. It includes among others generators such as biogas, wind, and solar. By interconnecting our clients’ units we have created a sizeable digital platform of flexible power producers and consumers. To put it in a nutshell: We are a power plant operator without any power plants. With our VPP we seize the chance that the value of power fluctuates 96 times a day. We are able to produce and consume electricity when prices are best for our clients (peak load operation resp. demand response). Our traders directly trade the aggregated power of the interconnected units on different energy exchange spot markets. In doing so, our VPP substantially contributes to stabilizing the grid by smartly distributing the power generated by the individual units in times of peak load (control reserve). We thereby rely on the activation of the flexibility which some renewables possess, e.g. biogas, biomass and hydro power plants. To us renewables do not per se equate with unpredictability. On the contrary, as specialists for short term trading, Next Kraftwerke makes the flexibility of renewables a profitable asset. Next Kraftwerke’s VPP interconnects different types of renewables and flexible power consumers so that each unit supports the other: The wind calms and, thus, the wind farm isn’t producing any power? The biogas plant takes over its role. Thus, Next Kraftwerke finds solutions to some of the key challenges of transforming the global energy system towards renewable energies. Operating today in all parts of Germany, Next Kraftwerke’s headquarter is in Cologne (North Rhine Westphalia). Since 2014 Next Kraftwerke has also begun to set up its VPP in Austria (2014), Belgium (2014) and France (2015).
Energy Management
Renewable Energy
Energy Equipment and Services
IT Consulting Services
Energy Engineering
Energy Efficiency
Semiconductor

2009

Nordsense is on a mission to redefine the waste management industry with smart sensors and data. We believe a data-driven approach is the key to kickstarting a smart waste management revolution and making waste collection greener, cleaner, and smarter. With almost 90% of the world’s waste collected at the wrong time, Nordsense was born out of a desire to address the inefficiency and lack of sustainability in traditional waste management. The Silicon Valley funded start-up was established in 2015 in Denmark and offers a complete end-to-end waste optimization solution based on IoT sensor technology for cities, municipalities, waste operators, collectors, haulers, facility management, and campuses in Europe, Israel, and North America.
Energy Management
Renewable Energy
Computer Hardware
Waste Management
IoT Development
SaaS
Energy Efficiency

2015

OneMeter was founded by Mateusz Brzozowski. The OneMeter system enables real-time information collection about electricity consumption from the power meter. We provide users with reporting and alerting services. The end-user gets the tool to manage and track electricity consumption and thus to control costs. Our team consists of young scientists, experts and business people – people who want to go beyond the obvious creating the future in the field of Industry 4.0. Currently we are a team of 13 people and still hiring. We want to be the leader in innovations in the field of Internet of Things in energy sector. Our start-up is based at the Lublin Science and Technology Park and the Warsaw University of Technology. Mateusz Brzozowski is a graduate from The Faculty of Mathematics, Informatics and Mechanics of the University of Warsaw.
Energy Management
Energy Equipment and Services
Energy Engineering
Software
Analytics Analysis
Business Information Systems
Energy Efficiency

2016

Can hydropower be simple? This is the question that first inspired Geert Slachmuylders and Jasper Verreydt in 2015. Turbulent, a green-tech company developing damless, eco-friendly water turbines for rivers or canals with small drops, is the answer to this question. With 350,000 untapped potential sites identified in Europe alone, Turbulent works together with nature to satisfy the growing global demand for green energy, and has finally created a robust solution that investors and developers can be confident in. Turbulent’s design is inspired by nature itself, using vortex technology to deliver continuous and cost-effective renewable energy on-site without damaging the local ecosystem. The turbine allows fish and debris to pass through unharmed, keeping maintenance low. And it’s easy to install—anywhere in the world! What’s new about this technology is that by removing all the complexity and substituting it with simple components, Turbulent makes hydropower simpler than ever before. As a scalable solution, a single turbine can generate up to 100 kW. As an interconnected organism, a Turbulent low-head hydropower plant can generate up to multiple megawatts. The turbine’s innovative design ensures a robust and reliable green energy technology that can be developed and maintained locally while been remotely monitored. Do you have a project? Contact us! www.turbulent.be/contact-us
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2015

Bioworld - Social Impact, LDA, co-create sustainable and circular solutions made from waste. We redesign products for circular business models as part of the transition from a linear to a circular economy. We co-create a new biopolymer and other sustainable solutions from waste , with a economic, environmental and social positive impact. Redesigns packaging solutions through circular business models, preserving quality and boosting end-of-life product.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2021

Alerion develops fully automated drone solutions for challenging environments. The company specialises in the development of high-performance embedded software, computer vision applications, artificial intelligence, and precision navigation relative to complex structures. Alerion was founded in Munich in 2014 and incubated at the European Space Agency Business Incubation Centre in Bavaria. It has also been recognised by the European Commission through its Horizon2020 SME Instrument, funding a Phase 2 project for offshore wind turbine inspection platform. The company has its headquarters and main research and development facilities in Donostia – San Sebastian (Spain). Our philosophy is to build robust custom solutions for each application, building the systems from the ground up. This allows us to optimise the hardware and software for each use case, seamlessly integrating existing and future technologies, while offering the best possible platform to the users.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2014

Sustainable energy storage is key at VisBlue. We are a commercialised producer of redox flow batteries with a passion for sustainability. In 2014, VisBlue was established by Adelio Mendes, Anders Bentien, Morten Madsen, and Søren Bødker. VisBlue is a private production and development company and a spin-out from Aarhus University and the University of Porto, based on a patented invention created by Adelio Mendes and Anders Bentien. Morten Madsen brings his knowledge within power electronics to the team, and Søren Bødker is responsible for the commercial part of the company. VisBlue is the first and only Danish battery producer specialising in vanadium redox flow batteries. VisBlue is based on know-how within the redox flow battery technology. VisBlue operates in the field of producing and installing vanadium redox flow battery systems in industrial/private applications and within the SME marked. The company has competencies within battery development, power electronics, and system production. Furthermore, VisBlue has commercial competencies and experience which ensures that the solution fits the market needs. Different from our competitors, we focus on modular systems, which means that we can optimise, scale, and customise storage solutions that fit our customers' needs perfectly. Our energy and electricity needs are changing constantly, which makes us increasingly dependent on energy storage in our daily lives. We need to make better use of renewable energy sources, such as solar and wind power, and reduce our dependence on non-renewable fossil fuels, such as oil and gas. Solar and wind power, however, are not always available when needed, as clouds block the sun and the wind blows irregularly. Here, energy storage comes into the picture as a solution for the undependable presence of renewable energy. When using batteries for the storage of solar and wind power, we are provided with reliable electricity 24/7, without negatively impacting the environment.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2014

Volterion is the leading manufacturer of innovative redox-flow batteries and smart stacks for commercial bulk energy storage. We make the energy transition work. Our energy storage products are recyclable, safe and non-flammable. They are made in Germany for a long life-time and they have a low environmental impact compared with other storage technologies.
Manufacturing
Energy Management
Renewable Energy
Energy Equipment and Services
Energy Engineering
Energy Efficiency
Semiconductor

2016

Founded in 2016, VoltStorage has become the technological pioneer for stationary flow batteries within a few years. At our company headquarter in Munich, we develop and produce “Next Generation Batteries” – resource-saving, cost-efficient and climate-friendly battery storage solutions to make renewables available 24/7. With our multi-technology approach, we shape the future of energy storage – for a fairer and cleaner world for our future generations.
Energy Management
Renewable Energy
Consumer Electronics
Energy Equipment and Services
Energy Efficiency
Energy Storage
Semiconductor

2016

Our mission is to give people the freedom to self power their homes with clean, affordable, reliable energy. We design, refine and manufacture smart energy storage solutions that help homeowners and the planet. Our newest product, the Duracell Power Center is the most flexible home battery and solar storage solution, from the most trusted name in power. With industry leading Lithium Iron Phosphate Batteries, our units are compatible with new and existing systems, modular and easy to install.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

1998

Semiconductors are crucial to solve the energy challenges of our time and shape the digital transformation. This is why Infineon is committed to actively driving decarbonization and digitalization. As a global semiconductor leader in power systems and IoT, we enable game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. We make life easier, safer, and greener. Together with our customers and partners. For a better tomorrow. With a unique team, employees from more than 90 countries make Infineon a successful international company – with their skills, their enthusiasm and the courage to challenge the status quo and open up new horizons. Since the semiconductor was invented, we have helped shape the future – every single day.
Manufacturing
Consumer Electronics
Energy Efficiency
Semiconductor

1999

NXP Semiconductors N.V. (NASDAQ: NXPI) enables a smarter, safer and more sustainable world through innovation. As a world leader in secure connectivity solutions for embedded applications, NXP is pushing boundaries in the automotive, industrial & IoT, mobile, and communication infrastructure markets. Built on more than 60 years of combined experience and expertise, the company has approximately 34,500 employees in more than 30 countries and posted revenue of $13.21 billion in 2022. Find out more at www.nxp.com. Privacy Policy: https://www.nxp.com/company/about-nxp/privacy-policy-for-social-media-pages:PRIVACY-POLICY-SOCIAL-MEDIA
Manufacturing
Energy Efficiency
Semiconductor

2006

AEInnova is a company formed by the end of 2014 with a vocation clearly oriented to research, innovation, and development of new products related to alternative energies. In particular, its main objective is the development of technologies for the production of electrical energy through the recovery of waste heat (thermoelectrical energy harvesting).
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2014

Green Innovation | Good Business We believe that what’s good for the earth can—and should—be good for business. In fact, we’ve made it our mission. That’s why we’re offering an array of innovative technologies that are integrated into our recycling service. We’ve paired them with creative business approaches to make recycling not only easy, but financially rewarding. How? RecycleGO is creating a distributed ledger platform that connects recycling participants to a suite of services to make recycling easier. Where are we headed? RecycleGO aims to leverage blockchain and other technologies to improve the recycling system via increased participation and sustainability throughout a product’s life cycle. By tracking activity on a decentralized ledger, RecycleGO will establish transparency and accountability in the recycling system and allow users to track their impact. Here’s how RecycleGO is improving the recycling system for better business and a greener earth: ๏ Carter Performance Management System: Mission Control is an easy-to-use database for clientele, routing, assets and billing. Take work orders to invoices in just 3 clicks. ๏ Chariot Navigation App: The Most Advanced Mobile App in the Industry, making it easier for your drivers to get through their routes. ๏ Blockchain Backed chain of custody tracking: a next generation recycling supply chain and logistics management system that will create a secure, globally-scalable chain of custody ledger for Corporations to verifiably prove sustainable impact. ๏ Innovative Technologies: We’re integrating our technologies throughout our premium process, starting with our Carter Performance Management system, to give you access to superior tracking and verification, operations management, data reporting and insights, resources, and support. Visit our website at www.recyclego.com Sign up for a free 30-day trial to see how Optimizing your Fleet can save you time and money. Recycle more, profit more, it's that easy!
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2016

Sepion is an advanced materials company enabling safe, energy-dense, lithium-metal batteries for long-range and low-cost electric transportation. We strive to deliver science-based solutions that create massive economic value while enabling measurable climate change mitigation. We are always interested in connecting with talented and mission-aligned individuals excited to join our team. Please share your resume and information here to enter into our talent pool: https://sepiontechnologies.pinpointhq.com/register-your-interest/new
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2015

Azuri is a leading commercial provider of PayGo Solar Home Systems for rural off-grid homes. Azuri has integrated mobile technology with solar energy to turn a development challenge into a business solution. With users in 12 different countries across East and West Africa that now have access to clean, affordable solar-powered products. Azuri Solar Home Systems have a significant impact on customers'​ lives and the environment, eliminating the hazards of kerosene lamps and providing modern services for rural consumers, including lighting, radio, TV, and smartphone charging. Working with leading local partners and a network of in-field agents, Azuri delivers a high-quality experience, from the initial product installation to on-going personal support to its customers as they make their repayments. Azuri's unique approach to technology has received a range of accolades including the Gold Edison Award for HomeSmart™, the first use of artificial intelligence in small domestic Solar Home Systems, the UNFCCC Climate Change Award, and the World Economic Forum Technology Pioneer Award. Azuri's dedication to product quality and on-going improvement has ensured its distinctive position in the market. Founded in 2012, Azuri's HQ is located in Cambridge, (U.K.), with substantial regional offices in Africa, including our East African HQ in Nairobi and our West African HQ in Lagos. For more information, please visit: www.azuri-technologies.com
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2012

ROMO Wind is a technology and service company dedicated to extracting the full value of wind power and providing unparalleled accuracy and transparency to wind measurements. Our unique iSpin technology ensures that your turbines reach their full potential by measuring the wind where it first hits the turbine, at the spinner, in front of the wings. The cost effective and low maintenance iSpin system allows turbine owners to gather all the relevant wind data for all turbine types, in all climates and all terrains, independent of the OEM. ROMO Wind offers a wide range of services, related to the iSpin data, to maximize your turbines performance, including lifetime extension, performance monitoring, curtailment strategies and much more. With more than 1000 installations on 72 turbine types, worldwide, ROMO Wind caters to all turbine owners who want to get the most out of their turbines. ROMO Wind is based in Switzerland and has operations in Denmark, Germany, Spain, France and Italy.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2011

Roofit.Solar's award-winning fully integrated solar roofs combine the traditional Nordic metal roof design with progressive solar technology. Going solar has never been that easy and design-friendly. Integrated solar roof: Solar metal roofs built to last with premium materials Unrivalled design: Combination of sleek black roof panels and high-tech photovoltaic cells Planning consultancy: Personalized 3D project using our own roof planning program To get started with upgrading your roof and switching to solar power, get in touch with us: www.roofit.solar
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2016

ROSI is a company offering innovative solutions for recycling and revalorization of raw materials in the PV industry. The technologies allow to recover highly pure silicon and other metals currently lost during the production of photovoltaic cells and at the end-of-life of solar panels.
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2017

Skyfri provides owners of solar power plants a complete digital platform that is built to automate operations, maintenance, and asset management. The company is backed by leading investors and has strong management with experience from building and listing renewable energy and technology companies. The team is one of the most experienced within IPP, O&M, and asset management, having previously overseen more than 3GW across Europe, Asia, and North America. Want to join Skyfri? Check out our open positions at https://careers.skyfri.com/
Energy Management
Renewable Energy
Energy Efficiency
Semiconductor

2021

List of Energy Efficiency companies in All locations

Company Name

Location

Category

Employees

Website

INERGIO SA Logo

Lausanne, Switzerland

Energy
+2
Energy, Environment, Science and Engineering

10-20

http://inergio.ch/

München, Germany

Finance and Banking
+10
Finance and Banking, Real Estate, Energy, Environment, Information Technology, Sales and Marketing, Business Services, Events, Materials , Minerals and Mining, Tourism and Travel, Science and Engineering

2-10

https://www.4ty.io

Patna, India

Business Services
+4
Business Services, Energy, Environment, Finance and Banking, Science and Engineering

50-100

http://www.technosysmanagement.com/

Surat, India

Energy
+3
Energy, Environment, Business Services, Science and Engineering

10-20

http://www.raynexps.com

Lisbon, Portugal

Energy
+3
Energy, Manufacturing and Industry, Real Estate, Environment

10-20

https://www.c2cnewcap.com/

Hamburg, Germany

Manufacturing and Industry
+4
Manufacturing and Industry, Energy, Environment, Electronics, Science and Engineering

50-100

https://www.hh2e.com

Hamburg, Germany

Energy
+3
Energy, Environment, Home and Garden, Science and Engineering

2-10

https://www.dz4.de/

Birmingham, United Kingdom (UK)

Manufacturing and Industry
+4
Manufacturing and Industry, Energy, Environment, Real Estate, Science and Engineering

10-20

https://www.aceleronenergy.com/

Turin, Italy

Energy
+3
Energy, Environment, Real Estate, Science and Engineering

2-10

https://www.i-tes.eu/

Hamburg, Germany

Energy
+3
Energy, Environment, Business Services, Science and Engineering

1000-5000

https://www.1komma5grad.com/

Madrid, Spain

Energy
+4
Energy, Environment, Real Estate, Manufacturing and Industry, Information Technology

50-100

https://ezzing.com/

Lausanne, Switzerland

Manufacturing and Industry
+4
Manufacturing and Industry, Energy, Environment, Real Estate, Science and Engineering

30-50

https://insolight.ch/

Dublin, Ireland

Energy
+3
Energy, Environment, Real Estate, Science and Engineering

20-30

https://www.aersoleir.com/

Porto, Portugal

Energy
+3
Energy, Information Technology, Office and Office Supplies, Environment

30-50

https://www.bandorasystems.com/

Rotterdam, The Netherlands

Real Estate
+4
Real Estate, Environment, Energy, Science and Engineering, Electronics

2-10

https://energy-floors.com/?utm_medium=social&utm_source=linkedin&utm_campaign=homepage

Aarhus, Denmark

Energy
+3
Energy, Information Technology, Real Estate, Environment

30-50

https://www.ento.ai/

Frankfurt, Germany

Energy
+3
Energy, Environment, Real Estate, Science and Engineering

100-150

https://enviria.energy/en

Norrköping, Sweden

Energy
+2
Energy, Environment, Science and Engineering

50-100

https://www.epishine.com/

Stockholm, Sweden

Energy
+4
Energy, Environment, Real Estate, Manufacturing and Industry, Science and Engineering

200-500

https://www.exeger.com/

Oslo, Norway

Energy
+3
Energy, Environment, Manufacturing and Industry, Science and Engineering

20-30

https://www.antecbiogas.com/

Düsseldorf, Germany

Real Estate
+3
Real Estate, Information Technology, Business Services, Environment

10-20

https://www.dabbel.eu/

Paris, France

Information Technology
+4
Information Technology, Business Services, Sales and Marketing, Environment, Real Estate

200-500

https://www.deepki.com/

Valletta, Malta

Energy
+2
Energy, Environment, Science and Engineering

10-20

https://efforce.io/

Renens, Switzerland

Manufacturing and Industry
+3
Manufacturing and Industry, Energy, Environment, Real Estate

30-50

https://www.ehgroup.ch/

Cologne, Germany

Energy
+3
Energy, Environment, Business Services, Science and Engineering

100-150

https://einhundert.de/

Stuttgart, Germany

Energy
+3
Energy, Environment, Manufacturing and Industry, Real Estate

50-100

https://www.ekupd.com/

Copenhagen, Denmark

Energy
+3
Energy, Environment, Science and Engineering, Public and Community

10-20

https://lastobject.com/en-gb

Düsseldorf, Germany

Energy
+2
Energy, Environment, Science and Engineering

2-10

https://www.poligy.com/

Halesowen, United Kingdom (UK)

Energy
+3
Energy, Environment, Business Services, Science and Engineering

2-10

https://www.maisum.co.uk/

Sofia, Bulgaria

Manufacturing and Industry
+3
Manufacturing and Industry, Real Estate, Electronics, Environment

20-30

https://mclimate.eu/

Cologne, Germany

Energy
+4
Energy, Environment, Business Services, Real Estate, Science and Engineering

200-500

https://www.next-kraftwerke.com/

Copenhagen, Denmark

Energy
+4
Energy, Environment, Electronics, Information Technology, Science and Engineering

20-30

https://nordsense.com/

Warsaw, Poland

Energy
+5
Energy, Real Estate, Information Technology, Sales and Marketing, Environment, Manufacturing and Industry

10-20

https://onemeter.com/

Leuven, Belgium

Energy
+2
Energy, Environment, Science and Engineering

10-20

https://www.turbulent.be/

Porto, Portugal

Energy
+2
Energy, Environment, Science and Engineering

2-10

https://bioworld.pt/en/homepage/

Donostia-san Sebastián, Spain

Energy
+2
Energy, Environment, Science and Engineering

20-30

https://aleriontec.com/

Aarhus, Denmark

Energy
+2
Energy, Environment, Science and Engineering

20-30

https://www.visblue.com/

Dortmund, Germany

Manufacturing and Industry
+4
Manufacturing and Industry, Energy, Environment, Real Estate, Science and Engineering

10-20

https://www.volterion.com/en/home-en-neu/

Munich, Germany

Energy
+3
Energy, Environment, Electronics, Science and Engineering

50-100

http://www.voltstorage.com/

CA, United States (US)

Energy
+2
Energy, Environment, Science and Engineering

2-10

https://duracellpowercenter.com/

Neubiberg, Germany

Manufacturing and Industry
+3
Manufacturing and Industry, Electronics, Environment, Science and Engineering

50-100

https://www.infineon.com/?utm_source=enterpriseleague.com

Eindhoven, The Netherlands

Manufacturing and Industry
+2
Manufacturing and Industry, Environment, Science and Engineering

200-500

https://www.nxp.com/?utm_source=enterpriseleague.com

Terrassa, Spain

Energy
+2
Energy, Environment, Science and Engineering

10-20

http://www.aeinnova.com

New York, United States (US)

Energy
+2
Energy, Environment, Science and Engineering

10-20

http://www.recyclego.com

Emeryville, United States (US)

Energy
+2
Energy, Environment, Science and Engineering

20-30

http://www.sepiontechnologies.com

Cambridge, United Kingdom (UK)

Energy
+2
Energy, Environment, Science and Engineering

200-500

http://www.azuri-technologies.com

Zug, Switzerland

Energy
+2
Energy, Environment, Science and Engineering

10-20

http://www.romowind.com

Tallinn, Estonia

Energy
+2
Energy, Environment, Science and Engineering

50-100

https://roofit.solar/

Grenoble, France

Energy
+2
Energy, Environment, Science and Engineering

20-30

http://www.rosi-solar.com

Oslo, Norway

Energy
+2
Energy, Environment, Science and Engineering

100-150

http://www.skyfri.com

50/2,081 results

Frequently asked questions

Updated 23 October 2026

What is Enterprise League?

Enterprise League is a free business directory that helps buyers find the right company by sector and country. Every company has a profile showing what it does, what it offers and how to get in touch.

Is it free to list my company?

Yes, and it stays free: no card, no paid tier. Your profile appears in search results and category pages, can show up to 20 products and services, and lets buyers message you or ask for a quote.

How does verification work, and what does it cost?

Verifying your company is free. Confirm a code we email to an address at your company’s website, or send a company registration document for our team to check, and the verified badge appears on your profile. To show the badge in the directory and search results as well, take out a subscription: the first 14 days are free, and the price is on our pricing page.

Where does the company information come from?

Most profiles are built from public sources, such as official company registers. Claim your company’s profile to correct its details and add your own.

How do I claim or correct my company’s profile?

Open your company’s profile and choose Claim Profile. If you use an email address at your company’s website, a 6-digit code makes the profile yours at once; otherwise our team reviews your request, usually within a few days. Spotted a mistake on a company that isn’t yours? Tell us through our contact page.