Catalogue / BMS & energy management (EMS)
Three-tier battery management system, Ultra 7 seriesSample
by Dwaraka Energy Storage (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Dwaraka Ultra 7 three-tier battery management system, offered in 6 system scale options from Up to 100 kWh to Up to 200 MWh. Highlights: forecast-based charging from solar generation, schedule and price-signal based dispatch and fire and gas alarm interlock. Used by c&I behind-the-meter storage, microgrid controllers and solar plus storage hybrid plants. Designed and tested to IEC 62619, IEC 61850 and IEC 62443. Lead time 6-8 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwaraka
- Model
- DWA-011 series
- Listing type
- Product
- Unit
- set
- Minimum order
- 2 set
- Lead time
- 6-8 weeks
- Warranty
- 24 months from supply
- Standards
- IEC 62619, IEC 61850, IEC 62443
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Corrugated box on pallet
- Delivery terms
- FOR site, freight included
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| System scaleUp to 100 kWhDWA-011-01 | System scale: Up to 100 kWh | 2 set · 6-8 weeks | for verified buyers |
| System scaleUp to 500 kWhDWA-011-02 | System scale: Up to 500 kWh | 2 set · 6-8 weeks | for verified buyers |
| System scaleUp to 2 MWhDWA-011-03 | System scale: Up to 2 MWh | 2 set · 6-8 weeks | for verified buyers |
| System scaleUp to 10 MWhDWA-011-04 | System scale: Up to 10 MWh | 2 set · 6-8 weeks | for verified buyers |
| System scaleUp to 50 MWhDWA-011-05 | System scale: Up to 50 MWh | 2 set · 6-8 weeks | for verified buyers |
| System scaleUp to 200 MWhDWA-011-06 | System scale: Up to 200 MWh | 2 set · 6-8 weeks | for verified buyers |
Specifications
| System scale | Up to 100 kWh to Up to 200 MWh (see variants) |
|---|---|
| Cell count supported | Up to 384 series |
| Voltage sensing accuracy | +/- 2 mVmade to order: +/- 5 mV |
| Temperature sensing | NTC, +/- 1 deg C |
| SOC accuracy | +/- 5% |
| Balancing | Active 1 Amade to order: Passive 100 mA |
| Protocols | Modbus TCP |
| Dispatch modes | Arbitragemade to order: Peak shaving / Frequency response / Solar firming |
| Data logging | 1 s resolutionmade to order: 1 min resolution |
| Cloud interface | MQTT |
| Cyber-security | Role-based access, TLS 1.2 |
| Hardware | Industrial PCmade to order: DIN rail controller |
| Redundancy | Hot-standby controller |