Size the system by target power and required duration.
More PowerCells ⇒ more energy/duration (same current per PowerCell).
Max stage power: 2.2 MW
Desired constant power (FFR/FCR).
Quick configurations
PCS Capabilities
These options affect viability of services like Black Start, Islanding and Voltage Support. The transformer option affects cost only.
Choose how to validate string power against the target. "Minimum" is very conservative; "Average" reflects PCS operation across the discharge.
⚠️
System insufficient!
Target Power
2.00 MW
—
Usable AC Energy
0.0 kWh
Available to grid
Duration
0.0 min
0 s
Configuration
0
0 PowerCells | 0 stages
System Limits
Limit by Power Stages
0.0 MW
Enough stages
Limit by PowerCells (minimum AC power)
0.00 MW
Enough strings
Note: To deliver 0.0 MW constant you need: (1) stages ≥ 0 × 1.1 MW; (2) enough PowerCells to provide that power.
String Power Range (AC)
Maximum Power (start)
0.00 MW
At 1480 V per string
Average Power
0.00 MW
During discharge
Minimum Power (end)
0.00 MW
At 850 V per string (cutoff)
String power decreases linearly from 0.00 MW to 0.00 MW. The real limit is the minimum between string power and stage capacity (0.0 MW).
Detailed Technical Specifications
Per PowerCell (100's bipolar sub-cells)
Maximum voltage
Cutoff voltage
Constant current
Maximum power
Minimum power
Average power
Usable energy (DC)
Usable energy (AC)
Complete System
PowerCells
Power stages
Max. stage power
DC Energy
AC Energy (grid)
Duration at target
Duration (seconds)
Inverter efficiency
Suitability for Ancillary Services
Service
Required duration
Your duration
Compliance
Assessment
Tip: for FFR (≥30 s) it usually suffices; for FCR (≥15 min) and aFRR (≥60 min) increase PowerCells (energy). You can also tick if the PCS is grid-forming or has Q-control to enable Black Start, Islanding and Voltage Support.
Cost Analysis (estimate)
Breakdown
Power electronics per stage
(excl. MV trafo)
MV transformer & switchgear
(optional)
Electronics per PowerCell
Other electronics (fixed)
PowerCells
Option: Grid-Forming / Black Start
Option: Q-Control / Voltage regulation
TOTAL COST
Ratios
Cost per kWh
Cost per kW (minimum power)
Total AC energy
Guaranteed minimum AC power
Note: indicative costs only — ask for a quote for firm pricing. The cost model includes power stages and strings but excludes BOS, installation, land, grid connection, permits, etc.
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