ESS-2M
Large-scale 2MWh containerized ESS with 1MW PCS for utility grid services, renewable integration, and wholesale energ...
Product Overview
Description
The Narada ESS-2M is a utility-scale 2MWh containerized energy storage system designed for grid services and renewable integration.
The system delivers 1MW continuous power with 2-hour duration, ideal for frequency regulation, capacity services, and solar/wind firming.
Compliant with major grid codes including CAISO, ERCOT, and PJM requirements for wholesale market participation.
Product Series
ESS
Primary Application
Frequency regulation
Key Features
- Utility-scale 2MWh capacity
- 1MW power with 2-hour duration
- Fast response for frequency regulation
- Multi-market revenue optimization
- Advanced grid support functions
- Utility-grade SCADA integration
Specifications
| Energy Capacity | 2MWh |
|---|---|
| Power Rating | 1MW continuous, 1.2MW peak |
| Efficiency | ≥ 89% round-trip |
| Response Time | < 50ms |
| Container | 40-foot ISO standard |
| Grid Codes | CAISO, ERCOT, PJM compliant |
Applications
Frequency regulation
Power conversion and supply
Capacity services
Electronic system design
Renewable firming
Renewable energy systems
Wholesale energy arbitrage
Renewable energy systems
Transmission deferral
Electronic system design
FAE Expert Insights
"The ESS-2M is designed specifically for utility-scale applications and wholesale market participation. I've supported multiple deployments for frequency regulation and solar firming projects. The < 50ms response time meets the stringent requirements of fast frequency response markets. The multi-layer control architecture enables simultaneous participation in multiple revenue streams - capacity, energy, and ancillary services. The system has demonstrated exceptional availability (> 98%) in field operations. I particularly recommend this system for IPPs and utilities looking to participate in wholesale markets. The comprehensive grid code compliance reduces interconnection approval time significantly."
Purpose-built for utility applications with comprehensive market participation capabilities
— William Park, BeiLuo
Frequently Asked Questions
What wholesale markets can the ESS-2M participate in?
The ESS-2M can participate in multiple wholesale markets: 1) Frequency regulation markets - fast response (reg-up/reg-down) in CAISO, ERCOT, PJM, NYISO, ISO-NE; 2) Capacity markets - resource adequacy in PJM, NYISO, ISO-NE; 3) Energy arbitrage - buying low, selling high in day-ahead and real-time markets; 4) Ancillary services - spinning reserves, non-spinning reserves; 5) Demand response - emergency load reduction programs. Market participation requires: appropriate interconnection agreements, market registration, telemetry and communication systems, and bidding/scheduling software. The EMS includes interfaces for major market platforms and can automate bidding strategies.
Contact us for market participation analysis and revenue optimization for your specific location.
How does the ESS-2M support renewable integration?
The ESS-2M supports renewable integration through multiple functions: 1) Output smoothing - reducing solar/wind output variability with < 1-minute response; 2) Ramp rate control - limiting power change rates to meet interconnection requirements; 3) Firming - providing guaranteed capacity during peak periods; 4) Curtailment reduction - storing excess generation that would otherwise be curtailed; 5) Forecast error correction - responding to generation forecast deviations; 6) Evening peak shaving - discharging to cover evening peak after solar production declines. The system can be AC-coupled (standalone) or DC-coupled (integrated with solar inverters). Typical solar-to-storage ratios range from 1:1 to 4:1 depending on application requirements.
Contact us for renewable integration design and solar-plus-storage optimization.
What grid support functions does the ESS-2M provide?
The ESS-2M provides comprehensive grid support functions: 1) Frequency response - fast active power response to frequency deviations (droop control, synthetic inertia); 2) Voltage support - reactive power injection/absorption for voltage regulation; 3) Black start capability - system restoration support (optional); 4) Islanding support - intentional islanding for microgrid operation; 5) Harmonic filtering - active harmonic compensation; 6) Power quality - voltage sag/swell ride-through. Grid support functions comply with IEEE 1547-2018, UL 1741 SA, and regional interconnection requirements. Control parameters are configurable to meet specific utility requirements. The system has demonstrated successful operation in weak grid conditions.
Contact us for grid support function specifications and interconnection requirements.
How is the ESS-2M monitored and controlled?
The ESS-2M includes comprehensive monitoring and control: 1) Local HMI - touchscreen interface for local operation and diagnostics; 2) Remote monitoring - web-based dashboard accessible via secure internet connection; 3) SCADA integration - DNP3, Modbus TCP, and IEC 61850 protocols for utility control centers; 4) API interface - RESTful API for third-party integration; 5) Mobile app - iOS/Android app for status monitoring and alerts. Monitored parameters include: power, energy, SOC, voltage, current, temperature, alarms, and performance metrics. Control capabilities include: start/stop, power setpoints, mode selection, and schedule management. Data logging includes 1-second resolution for power and 1-minute for other parameters with 10+ year retention.
Contact us for monitoring and control specifications and integration requirements.
What is the warranty for the ESS-2M?
The ESS-2M comes with a comprehensive warranty package: Battery warranty - 10 years or 6000 cycles at 80% capacity retention; PCS warranty - 10 years for power conversion system; System warranty - 5 years for balance of system components; Performance guarantee - guaranteed round-trip efficiency and availability. Warranty conditions include: operation within specified parameters, proper maintenance per Narada guidelines, use of approved service providers for repairs, and compliance with grid interconnection requirements. Extended warranties and performance guarantees are available. Insurance requirements typically include property and liability coverage. Narada provides warranty administration and claims processing support.
Contact us for detailed warranty terms, conditions, and insurance requirements.