Energy Umpire charges a small ongoing fee for its subscription services. With their Complete plan, users get every bill analyzed with switch advice when there is a cheaper plan. They setup getting their bill automatically, so it’s all easy.

At Energy Vault®, they envision a planet where science and deep respect for our natural resources herald creative technological advancements in sustainable, clean, renewable energy. Their team of energy industry experts are pioneering a faster journey to the decarbonization of the planet by reducing the cost of abundant clean energy.

EnergyAustralia is one of Australia’s largest energy companies, providing energy for more than 1.6m Australians. They’re all about doing, not just dreaming: taking action to deliver better, more practical energy for their customers and all of them.

At energiedirect users get a good offer with quality. Because they do offer benefits, but not at the expense of service. They have been proving that since 2002.

ENERGYDIS aims to improve the lives of its customers and provide them with the latest technologies. They have specialized in the energy sector, with the ENERGYDIS Electric brand intended for professionals, but also in energy-efficient lighting systems with their O RALYS and E COORA brands.

EnergySolutions is an international nuclear services company headquartered in Salt Lake City, Utah, with operations throughout the United States, Canada and Japan. EnergySolutions is an industry leader in the safe recycling, processing and disposal of nuclear material. They provide a full range of Decommissioning and Decontamination (D&D) services to shut down nuclear power plants.

Based in Istanbul, Turkey, Enerjisa Production manages a large portfolio across three main business lines: electricity generation and trading.

EnerOcean is a SME focused in all kind of Marine Renewable Energies from feasability to promotion of installations. Currently active in national and international projects related to off-shore wind, wave and tidal energy conversion and supporting technologies, especially monitoring, control and maintenance.

Enerparc is recognized as the pioneer in solar power around the world. They provide unmatched services in project development, engineering, procurement, construction, and operations & maintenance.

EnerTech UPS is an ISO 9001:2015 Certified indigenous Manufacturer of High-Quality Solar Hybrid Inverters. They have certificates & approvals from ISRO, ARAI, ETDC, RCI, BARC, NTPC, DGQA, RCF/ICF, CRISIL, etc. They are an approved Solar Hybrid Inverter manufacturing company.

Enertime is the world’s leading specialist of waste heat recovery in the industries. We design, develop, and manufacture thermodynamic machines with high capacities, such as Organic Rankine Cycles (ORCs), industrial heat pumps (HP), and natural gas expansion turbines (Turbo-expanders).

Enerwhere provides reliable energy solutions for commercial- & industrial customers without a (stable) grid connection. Their modular, transportable solar-hybrid micro-grids power camps, construction sites, mines, oil & gas installations, islands, and resorts.

Enetecs is creating an engineering design office specializing in electrical and I&C projects for the power and automation industries. Their path to success is built on a team of thirty professional engineers with extensive experience and skills built up over the years through practical action.

Engineered Fluids is recognized worldwide for specializing in thermal management solutions. With a strong focus on innovation and sustainability, the company offers advanced coolants and thermal solutions for data centers, cryptocurrency mining, electronics, electric vehicles, and other critical applications.

For years, a supplier of electrical materials and low consumption LED lamps in both civil and industrial sectors. Their company has been dealing with good-quality electrical material and LED lamps of all types for decades. They also deal with supplies for electricians, video surveillance equipment, burglar alarms, intercoms and much more.

Eni is a digitally designed platform that offers an immediate overview of Eni's activities. It addresses everyone, recounting in a transparent and accessible way the values, commitment and perspectives of a global technology company for the energy transition.

Enira AS is a manufacturer of switchboards, control panels, power cabinets and power rails for all types of buildings and projects throughout the country. They have over 20 years' experience in the blackboard industry and turn over approximately NOK 40 million annually

Eniwa is a regionally anchored energy services company headquartered in Buchs. The company offers a wide range of supply and installation services that bring long-term security of supply and added value to the region, which has around 30 municipalities. Its offerings include electricity, natural gas/biogas, heating/cooling, water, telecommunications, energy services, and electrical installations.

Enpal is the pioneer for solar systems in Europe, the pioneer for heat pumps, and the largest competitive smart meter operator in Germany. Their artificially intelligent Energy Trader is at the heart of the technology. It connects electricity storage units, charging stations, and heat pumps with the electricity exchange.

Enspec Power helps organizations to make money and to save money - professional engineers can do this! They’ve been making businesses more profitable since 1998 when their sibling founders, fed up with the bureaucracy of larger organizations, decided to go it alone and set up Enspec as a friendly, flexible engineering company.

ENTES transforms energy into a controllable concept so that business can be conducted at the lowest cost, thus providing new economical opportunities. ENTES has provided valuable solutions that meet the special requirements of customers since 1980 allowing corporations to easily manage the energy they use.

With their AI-powered, fully automated optimization and trading platform for flexible energy assets from grid-scale batteries to virtual power plants, Entrix ensures that energy is stored when it is abundant and released into the grid when it is needed.

Envision Energy is the pioneer smart wind power technology and energy storage solution company. Through its global R&D network, Envision Energy has created many firsts in the wind power and energy storage market worldwide, providing people with a sufficient supply of clean, safe and affordable energy.

Enzen is a global knowledge enterprise specializing in the energy and water industries. Their mission is to make these two life essentials more affordable, accessible and sustainable to all.

EOS Power Pvt. Ltd. is a provider of ultra-miniature and highly efficient power supplies. The company designs, manufactures, markets, sells and supports some of the world's smallest and most efficient AC/DC switching power supplies. (from 25 watts to 550 Watts)

EP Produzione is the Italian power generation company of the Czech Group EPH (Energetický a Prumyslový Holding). It manages a generation capacity of 5.2 GW, through the thermoelectric power plants of Fiume Santo, Livorno Ferraris, Ostiglia, Tavazzano and Montanaso, Trapani and Scandale. Six efficient and high-performance production sites, managed according to the highest environmental, safety and reliability standards.

EPLI SAC is currently the most important company in the local market in the field of Electricity and Power Electronics, being present in 99% of the economic activity in Peru. Currently, they have a staff of 600 people and 5 manufacturing plants that make a total of 37,000 m2.

Epro Gallspach GmbH stands for taylormade, high accurate test bay equipment and measurement systems for high voltage application.

Equinix is the world’s digital infrastructure company™, enabling digital leaders to harness a trusted platform to bring together and interconnect the foundational infrastructure that powers their success. Equinix enables today’s businesses to access all the right places, partners and possibilities they need to accelerate advantage.

Equipos Electroindustriales S.A. was established during the early years of the 1980s. They are specialized in the manufacture of medium voltage devices and in the supply, assembly and commissioning of Electrical Transformation and Distribution Substations up to 36,000 volts.