Energibuffers
Energibuffers are devices or systems that store energy to balance supply and demand, smooth short-term fluctuations from variable generation, and provide ancillary services that stabilize electricity networks. They may be physical storage units or controllable loads that temporarily absorb or release energy.
Common forms include electrochemical storage (batteries such as lithium‑ion and flow batteries), mechanical storage (pumped hydro,
Operation involves charging during periods of surplus and discharging during deficits, with control systems providing services
Applications include enabling high penetration of intermittent renewables, stabilizing microgrids, remote or off‑grid installations, and industrial
Key considerations are cost, round‑trip efficiency, cycle life, environmental impact, siting, and regulatory or market structures