• Dagong ESS

SSC System: An Integrated Solution of Solar, Storage, and Charging

What Are Solar Storage Charging (SSC) Systems?

A Solar Storage Charging (SSC) system integrates photovoltaic (PV) generation, energy storage (battery systems), and electric vehicle (EV) charging into a single, smart energy solution. It captures solar energy, stores excess power in batteries, and delivers clean electricity for EV charging or grid support.

Advantages of SSC Systems:

Energy Independence: Reduces reliance on the grid by using solar power + storage.

Cost Savings: Lowers electricity bills via self-consumption and peak shaving.

Eco-Friendly: Zero-emission energy generation and storage.

Grid Relief: Stabilizes local grids by balancing supply/demand fluctuations.

Scalability: Modular design adapts to homes, businesses, or large-scale projects.

Core Technologies:

High-Efficiency PV Panels: Monocrystalline/perovskite solar cells with >22% efficiency.

Smart Battery Storage: LiFePO4/NMC batteries + AI-driven BMS for optimal performance.

Bi-Directional Charging: V2G (Vehicle-to-Grid) compatibility for energy sharing.

Challenges for SSC Systems & Our Solutions

Challenge 1: Intermittent Solar Supply

Issue: Solar generation varies with weather/daylight.

Solution: Dagong ESS Hybrid Inverters + multi-day storage (72-hour backup).

Challenge 2: High Upfront Costs

Issue: SSC systems require significant initial investment.

Solution: Leasing programs + 10-year ROI guarantee for commercial projects.

Challenge 3: Complex Grid Integration

Issue: Regulatory hurdles for grid-tied systems.

Solution: UL/IEC-certified turnkey systems with automatic grid compliance.

Challenge 4: Space Constraints

Issue: Limited rooftop/parking area for PV installation.

Solution: Solar carports + vertical PV panels for space optimization.

Challenge 5: EV Charging Speed

Issue: Slow charging discourages adoption.

Solution: 150kW DC fast chargers paired with battery buffering.

Why Choose Dagong ESS SSC Solutions?

All-in-One Design: Pre-engineered PV + storage + charging bundles.

Smart Energy Management: Cloud-based EMS with real-time monitoring.

Custom Configurations: 5kW residential to 1MW+ commercial systems.

Key Applications

EV Charging Stations: Solar-powered fast chargers with battery backup.

Highway Rest Areas: Off-grid SSC hubs for travelers.

Industrial Parks: Peak shaving + emergency power supply.

Residential Complexes: Solar carports with integrated charging.

Microgrids: Military bases/islands with 100% renewable energy.

Dagong ESS Products Showcase

3.35MWh Liquid-Cooled Container Energy Storage System:The 3.35MWh Liquid-Cooled Energy Storage Container is a high-performance energy storage solution featuring Lithium Iron Phosphate (LiFePO4) batteries, known for their safety and reliability. With a rated capacity of 3.35MWh at 25℃ and 0.5P, and a rated power of 1.5MW, it is designed for large-scale energy storage applications. The system operates within a voltage range of 1040~1497V and can function in temperatures ranging from -20℃ to 60℃. It boasts an IP54 protection rating, ensuring durability in various environments. The container offers exceptional cycle performance, supporting over 8000 cycles at 70% State of Health (SOH), and has a service life of more than 15 years with one charge per day.

5MWh Air-Cooled Container Energy Storage System:The 5MWh Air-Cooled Energy Storage Container (DHFL5MWh-2.5MW-2h) is a modular solution for industrial and commercial use. Featuring Lithium Iron Phosphate (LFP) batteries, it delivers 5MWh capacity and 2.5MW power within a 1000~1440V range, operating reliably in -20 to 60℃. Its industrial air cooling, perfluoroacetone fire suppression, IP54 protection, and C3 anti-corrosion ensure safety and durability. Supporting Ethernet communication and 360~440V grid voltage, it is ideal for peak shaving, grid stabilization, and renewable energy storage.

100kWh to 144kWh Air-Cooled Energy Storage System: Dagong ESS 100kWh to 144kWh Air-cooled Energy Storage System cabinet is a high-performance energy storage system using LFP batteries. It offers capacities up to 144kWh and power options up to 50kW, with a built-in hybrid inverter supporting both solar (PV) and grid (AC) charging. Designed for industrial and commercial use, it features wide voltage and temperature ranges, IP54 protection, and industrial cooling, ensuring reliable power in various environments.

215kWh to 241kWh Air-Cooled Energy Storage System: The 215kWh to 241kWh Air-Cooled Energy Storage System is a reliable and high-performance energy storage solution for industrial and commercial use. Its modular design with CTP technology ensures easy transport, installation, and maintenance. The system supports parallel expansion, real-time monitoring, and fault recording. With over 8,000 cycles (70% SOH) and a lifespan of 15+ years, it guarantees long-term reliability. CE, UN38.3, MSDS, and 3C certified for safety and compliance.

215kWh Liquid-Cooled Energy Storage System: The 215kWh Liquid-Cooled Energy Storage System is a reliable, efficient solution for industrial and commercial use. It features easy transport, installation, and maintenance, with real-time monitoring and fault logging. The modular design, CTP technology, and parallel expansion provide flexibility, while multiple safety protections ensure reliability. With over 8,000 cycles (70% SOH) and a 15+ year lifespan, it offers long-term performance.

372kWh Liquid-Cooled Energy Storage System: The 372kWh Liquid-Cooled Energy Storage System is an efficient, reliable solution for industrial and commercial use. It features easy transport, installation, and maintenance, with real-time monitoring and fault recording. Its modular design and CTP technology enable flexible expansion. With robust safety protections, over 8,000 cycles (70% SOH), and a 15+ year lifespan (one charge per day), it ensures long-term performance.

530W to 550W Solar Photovoltaic Panels:The 530W-550W Solar Panel offers high efficiency for residential, commercial, and industrial use. Using monocrystalline bifacial half-cell technology, it delivers up to 550W with 21.3% efficiency. Its IP68 junction box and durable glass ensure excellent environmental resistance, while the bifacial design boosts energy output by up to 25%.

Frequently Asked Questions

Q1: How long do SSC batteries last?

A: 8,000+ cycles (10~15years) with LiFePO4 technology.

Q2: Can SSC work during blackouts?

A: Yes! Our systems include island mode for grid independence.

Q3: What maintenance is required?

A: Minimal – automated diagnostics + remote firmware updates.