It captures and stores the power generated by solar panels, helping to reduce reliance on fossil fuels and lower electricity costs. Recent advancements in solar technology, including rechargeable batteries commonly used in devices and solar systems, allow for solar energy storage. . Sometimes energy storage is co-located with, or placed next to, a solar energy system, and sometimes the storage system stands alone, but in either configuration, it can help more effectively integrate solar into the energy landscape. What Is Energy Storage? “Storage” refers to technologies that. . The real power comes when you can store that solar energy for use when the sun isn't shining. Batteries play a pivotal role in this process, ensuring a stable and reliable power supply. Compressed air energy storage, 4. Each method has distinct advantages, making it vital for optimizing solar. .