Energy storage can provide backup power during disruptions., a smoke alarm that plugs into a home but also has battery backup), can be scaled up to an entire building or even the grid at large. Energy storage is an enabling technology, which – when paired with energy generated using renewable resources – can save consumers money, improve reliability and resilience, integrate generation sources, and help reduce environmental impacts. In the energy industry, resiliency is the ability to keep the electricity on even in the event of adverse conditions, such as major storm events or other types of. At its core, energy storage encompasses a diverse set of technologies designed to absorb electricity during periods of excess generation and discharge it when demand exceeds supply. In this article, we will explore the role of energy storage in a sustainable energy future and how.