Citizenre is developing renewable energy infrastructure. Through project development and strategic alliances, Citizenre is aiming to be a photovoltaic manufacturer, a photovoltaic system installer, and an owner/operator of PV generating assets.

SolarWorld Industries manufactures solar panels.

Anaxtal Silicon is Anaxtal Silicon has developed the "Witter Green Cycle" for manufacturing a grade of silicon specifically tailored for the solar photovoltaic wafer and module manufacturers at a low cost.

THINKFLEX SOLAR combines the most advantageous characteristic of the two current photovoltaic technologies. The company's modules provide the efficiency of silicon cells and the flexibility of thin film systems through the company's technology and assembly methods. The results are high power output, long lifetime and reliable modules. To simplify installation and transportation these products can be customized in size and shape. The company's products are light weight with favourable aesthetics that are easily adaptable to enhance the creation of new and green designs.

Sungevity is a technology-driven solutions provider, offering service and choice to residential and commercial solar energy customers. Sungevity's asset-light business model focuses on value-added in-house services for software platform development, project management and customer experience; this focus is enabled by a strong, scalable network of third-party providers for asset-intensive and/or lower margin provision of hardware, installation services and financing.

RSI Silicon has developed a process to manufacture solar grade silicon with a purity of 99.9999+% (6N's). Per the company, its founders recognized that the processing of solar grade energy was too expensive and dependent on the Siemens Process Methodology. RSI has rewritten the way to make solar grade silicon using proven processes from other industries.