A variety of actions have been suggested and/or implemented
to increase generation in the immediate future, including the following.
Waive NOx emission restrictions on powerplants in California. In some cases in California, NOx limits have been waived in exchange for the future installation of new pollution control equipment. In other cases, generators have exceeded their NOx limits, but continued to operate and paid fines for non-compliance.
Waive hydro operating restrictions that are designed to protect fish, but limit hydro output. Fish-related operating limits have recently been violated on the Columbia River.
Use existing back-up generation. This has been done by consumers in some areas, but because much of the back-up generation is relatively dirty diesel-fired generators there is concern about air quality impacts resulting from extended use of back-up generation. For example, in Los Angeles operations limits on emergency generators have been extended However, some back-up generation is not synchronized with the power grid.
Install new emergency peaking generation. A program to install 2045 MW of summer peaking power has been implemented by the California Independent System Operator. A new California law expedites the siting of emergency generators under certain conditions.
Defer maintenance on generators.
Restart old retired powerplants. For example, AES is seeking to restart retired plants in California.