From their 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, DTGen supplies, installs and maintains diesel and gas generators, combined heat and power systems (CHP), solar, and BESS.

For more than 100 years, Duquesne Light Company has provided safe and reliable electric service to communities in southwestern Pennsylvania, USA. They are committed to safely powering customers’ lives while playing an important role in their region’s clean energy transition. Their vision is to create a larger-than-light, clean energy future for all by delivering exceptional results.

Dyce Energy is a UK-based energy provider. They provide simple, cost-effective business energy tariff’s. They also offer users with the tools to help them manage the business.

Easee One is a secure and powerful 7kW electric vehicle charger. They developed Easee One specifically for the UK domestic market. It’s lightning-intelligent, gives more power, smarter control and a high level of security.

With over 50 years of experience from design to installation, East Midlands Electrical Contractors Ltd offers a professional service with a strong reputation built around satisfied customers. They aim to create a culture of integrity and attention to detail in all their client relationships and focus on finding solutions not worrying about problems.

ECI Lighting established in 1960 with offices in Dublin and Belfast are leaders in lighting design, electrical wholesale and lighting as a service. They work in collaboration with architects, interior designers, planners and electrical engineering companies to bring their projects from conceptual stage to realization.

Eco2Solar has led the way in solar PV installation for housing developers across the UK. They’ve created a solid reputation for continually delivering quality and cost-effective solar installations for the clients over the years.

Ecogen Energy specializes in offering a range of solutions, including solar, battery storage, EV charging, and solar carports, for commercial, residential, and community-based projects.

ECSI System Integrators has been providing the Midwest with personalized low voltage solutions for over 20 years. Starting as a small, four-person team, their commitment to quality, affordability and timely delivery has helped ECSI grow into one of the largest low voltage integrators in the region. Their team of over 100 highly-trained field technicians deliver unparalleled value to both residential and commercial clients of every size and budget

Edina is a power generation specialist and EPC solutions provider for the engineering, installation and maintenance of gas-fired distributed power plants, standby mission critical generation, and battery energy storage systems.

EDS are a multi-service, precision automation engineering company, offering a unique and impressive portfolio of products and services. A rapidly growing yet agile business, their workmanship has established itself as a mark of quality and integrity based on their excellent track record and ongoing success.

Specializing in industrial and mechanical design, human factors, electronics and software engineering, project management and quality assurance, eg technology is ISO 13485 accredited and provides the clients with compliance to standards for safety, quality, risk management and traceability.

Egyptian Electricity Holding Company (EEHC) established in 1976 as the Egyptian Electricity Authority, is responsible for all power plants, transmission and distribution in the Arab Republic of Egypt. In 2001, EEHC and its subsidiaries were restructured under a new umbrella of 16 companies – six companies for electricity production, the Egyptian Electricity Transmission Company and nine companies for electricity distribution.

Eiffage Énergie Systèmes is the Eiffage Group's energy business brand. Eiffage Énergie Systèmes designs, builds, operates and maintains energy systems. Experts in electrical, industrial, climate and energy engineering, Eiffage Énergie Systèmes offers innovative solutions.

EKATON provides a range of low and high-voltage switch components are manufactured to customer requirements. The components are manufactured from a variety of materials for example: phos bronze, beryllium copper, HDHC copper, and spring steel. Surface finishes include natural, bright, nickel, tin, and silver.

Electric Miles is a cleantech company developing the world's most intelligent Internet of Energy (IoE) electric vehicle charging solution. They connect EV and home batteries with the best computer intelligence to help users save energy costs, be more efficient and reduce overall energy.

ELECTRICAL & AUTOMATION SOLUTIONS (E&A) has become the complete system solution provider. The company expanded its operations over pan India. At E&T solutions, they strive to be the best at identifying, qualifying and delivering information enables engineering solutions and services that enhance their customers bottom line and help them gain competetive advantage in their market.

ECA - The UK’s trade association for the electrotechnical services industry (covering England, Wales and Northern Ireland).

Electricbase has become a leading power in electrical wholesaling. They supply electrical contractors, installers, facilities managers and commercial and industrial users with a wide range of electrical products.

ElectricBlu Contractors are a local, family owned electrical business based in Wakefield (WF1 2DQ). Their staff are fully qualified to the 18th edition, covered by full insurance cover for electrical works and are carefully chosen and vetted.

Electrified Automation develops pioneer electric motors for off-highway and two-wheel applications. Using their own automated manufacturing and processing capabilities, all the technology is configured around high-volume production.

Electrium is an electrical engineering company with manufacturing operations in the UK & South Africa. At Electrium they design, test, build. From component to finished product, Electrium owns the process. With ISO 9001 accredited production facilities and UKAS accredited, ASTA-recognized, test laboratories Electrium delivers proven products for professional installers & specifiers.

Electronics Europe Ltd, was established in 2001 and has extensive experience within the LED Lighting, Heating, Water and Refrigeration Industry.

Elephantech Inc. is a startup based in Tokyo, Japan, and the first mass-producer of inkjet-printed circuit boards. The core technology of Elephantech is the Pure Additive™️ method, a novel and sustainable manufacturing method utilizing metal inkjet printing technology, which is applicable to various types of electronic components and has a huge potential to reduce greenhouse gas (GHG) emissions worldwide.

EMB ELECTRICAL is an established General Contractor & Electrical Contractor offering top-class service and installation standards. They have established a strong reputation for a diverse range of electrical services on nationwide commercial, industrial, residential, and retail projects.

EME Power Systems Limited is a renowned national provider of power distribution services to business and industry. Their expert engineering teams deliver installation, maintenance and emergency support.

EnBW Energie Baden-Württemberg AG currently ranks among the largest energy supply companies in Germany and in Europe. With a workforce of around 20,000 employees, they supply electricity, gas, water and energy-related products and services to 5.5 million customers. Their core areas include energy production, renewable energies, electromobility, energy trading, energy distribution, energy networks, and infrastructure.

Endurant Energy designs, builds, and operates reliable, resilient, clean and cost-effective on-site energy infrastructure solutions across the US. It has expertise in a wide range of solutions, including geothermal, fuel cell, solar, CHP, and battery storage. Endurant develops solutions including renewable thermal systems at single building or district scale, fuel-based technologies for resiliency, or solar + storage solutions for cost savings.

Enel is a multinational company changing the face of energy, one of the world’s leading integrated utilities. As the largest private player in producing clean energy with renewable sources, they have over 90 GW of installed capacity, of which around 54 GW of renewable capacity.

The EDC was founded to provide meaningful employment and increase awareness, education and the availability of solar and wind technologies. The organisation was formed as a Workers Co-operative to ensure democratic ownership, and was registered as a Limited company in 1998.