Key companies in electricity transmission network planning

Discover the leading companies in the design and management of electricity transmission infrastructure. This list highlights key players driving grid modernization, from substation planning to renewable energy integration. Explore firms offering comprehensive solutions for the expansion and improvement of power transmission and distribution networks, ensuring reliable and efficient energy supply. An essential resource for professionals and organizations interested in the future of global energy infrastructure.

363100% verified
  1. 1

    TenneT

    363 Global Votes
    • Builds grid for future generations

      (+4)

    TenneT is a key cross-border transmission system operator in Europe, managing an extensive grid across the Netherlands and Germany. Its active involvement in the TSO Innovation Alliance demonstrates its commitment to developing innovative solutions for electricity grid resilience and efficiency.

  2. 2

    Hitachi Energy Ltd.

    0 Global Votes
    • Supports resilient, high-altitude substations

      (+4)

    Hitachi Energy Ltd. is instrumental in electricity transmission network planning due to its advanced solutions that enable the expansion and modernization of energy infrastructures globally. The company provides HVDC technology, transformers, and network management systems that ensure reliable and sustainable power transmission, even in challenging environments like Alpine regions.

  3. 3

    Siemens AG

    0 Global Votes
    • Offers industry-leading transmission planning and analysis software

      (+4)

    Siemens Energy AG is a pivotal player in electricity transmission network planning, offering digital solutions that transform current grids into intelligent and autonomous systems. The company provides essential technologies such as HVDC and FACTS systems, along with energy automation and smart grid services to optimize grid utilization and ensure reliability.

  4. 4

    General Electric (GE Grid Solutions)

    0 Global Votes
    • Engineered for reliable, efficient power across complex networks

      (+4)

    GE Grid Solutions provides advanced technologies and expertise for electricity transmission network planning and optimization. Its solutions range from HVDC and FACTS systems to energy management software, enabling reliable and efficient power transmission across complex networks. The company significantly contributes to modernizing global electricity infrastructures and integrating clean energy.

  5. 5

    Schneider Electric SE

    0 Global Votes
    • Leader in digital transformation of energy management

      (+4)

    Schneider Electric provides integrated energy technology solutions and network management software, which are crucial for electricity transmission network planning. Its grid management systems and smart grid solutions, such as ADMS and DERMS, enable utilities to modernize and optimize their operations. The company also focuses on digitalization and automation, key elements for the efficiency and resilience of transmission infrastructures.

  6. All the rankings you can imagine

    Thousands of verified votes to discover the best. Your vote here counts

  7. 6

    ABB Ltd.

    0 Global Votes
    • Provides comprehensive power transmission offering

      (+4)

    ABB Ltd. develops advanced technologies for electricity transmission network planning and management, including smart grid solutions and microgrids. Its automation and control systems are crucial for enhancing grid stability and efficiency, particularly with the integration of renewable energy sources.

  8. 7

    Eaton Corporation

    0 Global Votes
    • Provides modeling and analysis simulations for transmission systems

      (+4)

    Eaton Corporation plc is instrumental in electricity transmission network planning by providing solutions for grid modernization and managing evolving power needs. Its investments in electrification, energy transition, and digitalization support the creation of flexible and resilient energy systems, which are crucial for the future of electricity transmission.

  9. 8

    Quanta Services

    0 Global Votes
    • Delivers world-class execution on local level

      (+4)

    Quanta Services is a key company in electricity transmission network planning, providing comprehensive solutions for power grid modernization and expansion. Its expertise spans from design and engineering to the construction and maintenance of energy infrastructure, including large-scale projects like the SunZia Wind & Transmission.

  10. 9

    Terna

    0 Global Votes
    • First grid operator for electricity transmission in Europe

      (+4)

    Terna is Europe's largest independent electricity transmission system operator, responsible for planning and managing the Italian electricity grid. The company is investing over 23 billion euros in its network to drive the energy transition and ensure electricity supply security.

  11. 10

    California Independent System Operator (ISO)

    0 Global Votes
    • Provides formal, Board-approved roadmap for infrastructure

      (+4)

    The California ISO is central to electricity transmission network planning, developing annual plans that guide the infrastructure required for reliability and renewable energy integration. Its planning processes, such as the 2025-2026 and 2026-2027 TPP cycles, are essential for connecting significant solar and wind capacity, ensuring open access to the grid.

  12. 11

    GridLab

    0 Global Votes
    • Provides expertise for grid transformation

      (+4)

    GridLab provides an essential roadmap for redefining grid planning, markets, and operations, which is crucial for decarbonization. Its experts offer specialized capacity to address technical challenges and reliability questions in electricity transmission network planning.

  13. 12

    E3 (Energy and Environmental Economics)

    0 Global Votes
    • Provides current assessments of market dynamics driving transmission needs

      (+4)

    E3 is instrumental in electricity transmission network planning, providing market dynamics assessments and supporting developers and stakeholders with cost allocation. Its expertise in capacity expansion modeling and policy analysis is key to identifying transmission pathways that address load growth and clean energy targets.