What is Short-Term Energy Storage Systems ?
Short-Term Energy Storage Systems (STES) are designed to store energy for minutes to a few hours , typically less than 6 hours . These systems are crucial for grid balancing , frequency regulation , and bridging short gaps in energy supply and demand. ⚡ Key Characteristics of STES Fast response time (milliseconds to seconds). High efficiency (often >90%). Used for short-duration applications like peak shaving, load shifting, and backup power. Common in renewable integration to smooth out fluctuations from solar and wind. 🔋 Main Technologies in STES Lithium-Ion Batteries Most widely used. High energy density and efficiency. Suitable for residential, commercial, and grid-scale use. Lifespan: ~10 years. Supercapacitors (Ultracapacitors) Extremely fast charge/discharge cycles. Low energy density but high power density. Ideal for...