IEC 62933-2-1 · IEEE 2030.2.1 · LFP / NMC / LTO — Nameplate kWh, PCS kW, C-rate, RTE, augmentation schedule. LFP · NMC · LTO.
| Component | Value |
|---|---|
| Charge efficiency | — |
| Discharge efficiency | — |
| HVAC parasitic loss | — |
| Temp. RTE factor | — |
| RTE gross | — |
| RTE net (incl. HVAC) | — |
| Quantity | Formula | Standard |
|---|---|---|
| Usable energy | Eusable = Pmax × th | IEC 62933-2-1 |
| Nameplate | Enp = Eusable / (DoD × ηdisch) | IEC 62933-2-1 §6 |
| RTE net | ηrte = ηchg × ηdis × Trte × (1 − ηaux) | IEEE 2030.2.1 |
| Cycle life (DoD) | N(DoD) = Nref × (80%/DoD)^α | IEC 62660-1 |
| Arrhenius factor | k = exp(Ea/R × (1/Tref − 1/T)) | IEC 62933-2-1 |
| SOH decay | SOH = exp(−λcyc×N) × exp(−rcal×k×yr) | IEC 62660-1 |
| Headroom | Enp,hw = Eusable / (DoD × ηdis × SOHguarantee) | IEEE 2030.2.1 |