Solar

A large 'array' of solar panels collects energy from the sun.

Technology for solar energy production including arrays of photovoltaic cells and concentrating solar power (CSP).  Issues include solar’s role as a renewable technology and integrating it into the electric grid; the need for grid expansion to connect remote solar resources with load centers, and the need for improved grid technology to manage  variable solar output; leading solar energy corporations, marketing, regional issues, and the cost of solar production.