Emergency power supply — Systems that provide electricity during outages, from generators to battery backups.

In an increasingly interconnected world, a reliable power supply is no longer a convenience—it's a necessity. From running critical medical equipment in a hospital to keeping servers online in a data center, an uninterrupted flow of electricity is the lifeblood of modern society.

While the public grid is generally stable, natural disasters, equipment failures, and grid overloads can lead to unexpected outages. This is where the emergency power supply market steps in, providing the vital solutions that ensure continuity and security. This discussion will explore the essential components of this market, from traditional diesel generator backup to modern battery backup systems and sophisticated UPS power solutions. We'll also examine the distinct needs of both the residential and commercial backup electricity sectors.

The selected text highlights that CSP's thermal storage makes it a "reliable source of dispatchable power." This means it can function similarly to a natural gas plant by providing electricity when it is most needed, without relying on real-time sunlight. Because of this, CSP competes directly for a share of this valuable market, particularly in regions with high solar resources. Its market share is not typically measured on a global scale but is growing on a regional basis, especially in areas where there's a push for both decarbonization and grid stability.