Utility-Scale Energy Storage Solutions
Grid-Scale Renewable Integration
Turnkey 20 ft Integration
Full UL Safety Suite
3-Tier Fire Suppression
The Neptune Series is CESC’s highest-performance utility-scale platform, engineered for grid-scale renewable integration, frequency regulation and resilient large-scale deployment. It combines high-density battery architecture, advanced thermal management and intelligent grid orchestration for demanding utility environments worldwide.
Designed for resilient, optimized and large-scale grid energy
Grid challenges,
met with one resilient structure
Price volatility erodes margins
Wild wholesale electricity market fluctuations and negative pricing compress asset generation revenue.
Grid congestion and overload
Infrastructure bottlenecks trigger severe line overloads and restrict optimal cross-regional power distribution.
Renewable intermittency
Rapid weather-driven generation ramps compromise grid frequency control and overall system stability.
Supply and demand imbalance
Severe misalignment between peak generation profiles and load curves triggers massive renewable curtailment.
Full-stack control for every grid need
Price Optimization
Hedge volatility and lower costs with energy optimization algorithms.
Demand Response
Real-time, aggregated control of resources to balance supply and demand.
Congestion Management
Batch parameter setting across inverters to avoid grid overload.
AI-Health Check
AI monitors every cell’s charge, discharge and temperature for the full lifecycle.
A complete software ecosystem to plan, install and monitor
Planning & Consulting
Planning tools, project simulation, LCOE and ROI analysis, engineering support.
Turnkey Implementation
DC bay, PCS and transformer integrated in one 20 ft enclosure; plug-and-play.
Operation & Maintenance
Fleet management, locatable alerts, performance monitoring, remote troubleshooting, automated reports.
Energy storage applications across different site types
Solar & Wind Farms
Grid Regulation Stations
Frequency regulation and grid services.
Large Industrial Parks & Data Centers
High-demand sites and critical loads.
Islanded Environments
Standalone resilient power for islands.
Product series overview
Neptune 5015 LFP
- ≥93% system efficiency, liquid-cooled
- 20 ft enclosure integrates DC bay, PCS and transformer
- Full-power at 45°C; N+X parallel, plug-and-play
- 3-tier fire suppression; full UL safety suite
Neptune 5015 (Solid-State)
- Hybrid solid-liquid cells, high thermal stability
- Integrated AC/DC design for high-risk environments
- Arc suppression + PACK-level fault detection
- N+X expansion, dual-loop liquid cooling, 45°C
Global certification and service support
Need a tailored energy storage solution?
Are you interested in becoming a partner, or seeking a tailored energy storage solution for your home or business? We are here to assist you.