Table 2 Common parameter range of ESDs24,25,26.
Types of ESD | Response speed | Continuous discharge time | Unit power cost $/kW | Unit electricity cost $/kW·h | Upper limit of rated power/MW |
|---|---|---|---|---|---|
FES | Millisecond | Seconds to mimutes | 250–350 | 1000–5000 | 10 |
BES | Second | Seconds to hours | 300–600 | 200–400 | 50 |
TES | Minute to hour | Several hours | 100–400 | 30–60 | Dozens to hundreds |