Privately-held Solar Photovoltaic Energy Companies Push Technology Forward

Here are some private solar power companies involved in thin-film solar energy, concentrated photovoltaic (CVP) power, nanotechnology and related alternative energy and green power technologies and systems.

Privately-owned Solar Power Companies

Cyrium Technologies


Energy Innovations


GreenVolts


Konarka Technologies


Menova Energy


Morgan Solar


Nanosolar


OptiSolar Inc


SolFocus


SpectroLab

(A Boeing Company)