Proposed net additions to generating capacity by utility-scale wind and solar in the U.S. could total 116 GW by December 2020 — effectively doubling their current installed capacity of 115.5 GW, according to the latest issue of the Federal Energy Regulatory Commission’s Energy Infrastructure Update, with data through Nov. 30, 2017. [...]
As soon as solar started being introduced to the grid, operators and engineers raised concerns about solar resources causing instability. Is it possible, however, for utility-scale solar PV plants to provide grid reliability services? Mahesh Morjaria, vice president of PV systems for First Solar, says yes.
Corporate procurement of utility-scale solar PV is on the rise, but there’s opportunity for corporations to leverage recent market developments and deploy even more. [...]
The electricity generated by a solar photovoltaic (PV) system depends on the orientation and tilt of the PV panels, and in some cases, its ability to track the sun throughout the day. Because photovoltaic panels operate more efficiently when oriented directly at the sun, some systems use solar-tracking technology to increase electricity generation by rotating the panels along one or two axes. [...]