TechnicalUp to date · Jan 15, 2026
Black Start
The process of restoring a power grid after a complete shutdown (blackout) without relying on external electricity. Requires generators or batteries that can start independently.
Related Terms
Microgrid
A localized energy system that can operate connected to the main grid or independently (islanded). Typically includes generation (solar), storage (batteries), and load management.
Battery Storage
A system that stores excess solar energy for use when the sun isn't shining, providing backup power during outages.
Ancillary Services
Services needed to maintain grid reliability beyond simply generating electricity — including frequency regulation, voltage support, spinning reserves, and black start capability.