Solar companies

First Gen is a holding company for power generation and energy-related businesses.

Ameresco is a company that designs, develops, and installs technologies for water and energy systems in buildings and provides operations and maintenance services.

Vivint Solar is a company that designs, installs, and maintains cost-effective solar energy systems.

ORIX (オリックス株式会社) is a company specializing in financing, investment, life insurance, banking, asset management, real estate, concession, environment and energy, industrial and ICT equipment, ships, and aircraft businesses.

RGS Energy (also known as Real Goods Solar, formerly known as Real Goods Trading Corporation) is a residential solar power integrator.

Enel is a company that provides energy solutions.

Preformed Line Products (PLP) is a designer and manufacturer of products and systems employed in the construction and maintenance of overhead, ground-mounted, and underground networks.

Iberdrola is a company that generates, transmits, distributes, and sells electricity.

Equinor (formerly known as Statoil) is an energy company developing oil, gas, wind, and solar energy.

CEZ is a company that specializes in the production and sale of electricity.

Reliance Power is a company that engages in power generation.

ACCIONA is a company that provides renewable energy infrastructure solutions.