The 100kWh to 144kWh Air-cooled Energy Storage System is a high-performance energy storage system using LFP batteries, offering capacities from 100kWh to 144kWh and power options up to 50kW. It features a built-in hybrid inverter, supporting both solar power (PV) and grid (AC) charging modes. With wide voltage and temperature ranges, IP54 protection, and industrial cooling, it is ideal for industrial and commercial applications, ensuring reliable power supply in diverse environments.
The 215kWh to 241kWh Air-Cooled Energy Storage System is a reliable, high-performance energy storage solution for industrial and commercial applications. Featuring a modular design with CTP technology, it offers 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 over 15 years, it ensures long-term reliability. Certified with CE, UN38.3, MSDS, and 3C for safety and compliance.
The 215kWh Liquid-Cooled Energy Storage System offers a highly efficient, reliable, and easy-to-maintain solution for industrial and commercial use. With modular design, CTP technology, and flexible expansion, it ensures long-term performance with over 8,000 cycles (70% SOH) and a lifespan of 15+ years. It features real-time monitoring, fault recording, and robust safety protections.
The 372kWh Liquid-Cooled Energy Storage System is a reliable, high-performance solution for industrial and commercial applications. It features easy transport, installation, and maintenance, along with real-time monitoring and fault recording. The modular design and CTP technology enable flexible expansion. With robust safety features, over 8,000 cycles (70% SOH), and a 15+ year lifespan (one charge per day), it ensures long-term efficiency.
The 5kWh to 80kWh Stackable Household Energy Storage System is a flexible, scalable energy storage solution for homes. It allows users to stack units to meet energy needs from 5kWh to 80kWh, and integrates both solar and grid power for reliable energy supply. With an integrated inverter and system controller, it ensures smooth operation. The system features Wi-Fi and a control app for remote monitoring and management. Built with advanced laser welding, it offers over 6000 cycles and a 15+ year lifespan. Certified with CE, UN38.3, MSDS, and 3C for safety and quality.
The 5kWh Wall-Mounted Home Use Storage Battery is an efficient and versatile solution for residential and light commercial energy storage. Equipped with Lithium Iron Phosphate (LiFePO4) batteries, it integrates solar and grid power for reliable energy supply. With over 6000 cycles at 80% DOD and a lifespan of 15+ years, it offers durability and cost-efficiency. Certified with CE, UN38.3, and MSDS, it meets global safety and quality standards.
What is Solar Power？
Solar power refers to the energy derived from the sun's radiation. It is harnessed through various technologies, primarily solar photovoltaic (PV) systems, which convert sunlight directly into electricity, and solar thermal systems, which capture heat from the sun to generate heat energy or drive thermodynamic processes like steam turbines. Solar power is a renewable, sustainable energy source that can be used for residential, commercial, and industrial applications, reducing dependency on fossil fuels and contributing to environmental conservation by lowering greenhouse gas emissions.
The 530W-550W Solar Photovoltaic Panel is a high-efficiency panel for residential, commercial, and industrial use. Featuring monocrystalline bifacial half-cell technology, it delivers a peak output of 550W with 21.3% conversion efficiency. Built with an IP68 junction box and durable glass, it offers excellent resistance to harsh conditions. Its bifacial design boosts energy yield by up to 25%, optimizing solar power generation.
At Dagong ESS, we offer customized solar power photovoltaic products in various sizes and power outputs, tailored to meet specific needs. The customization options include:
Power Output: Custom photovoltaic modules with different power ratings, such as 300W, 350W, and 400W, to accommodate varying energy demands.
Cell Efficiency: Customization of conversion efficiency and energy loss levels based on the specific application scenario.
Size: Photovoltaic panels available in different sizes (standard or customized) to meet installation space requirements.
Operating Voltage: Customizable operating voltage for photovoltaic modules to ensure compatibility with battery storage systems or inverters.
Wind and Waterproof Rating: Custom wind and waterproof performance (e.g., IP65, IP67) based on geographical location and environmental conditions.
Temperature Coefficient: Custom photovoltaic modules designed to handle different temperature ranges based on the working environment’s temperature fluctuations.
Cell Type: Offering different types of photovoltaic cells, such as monocrystalline and polycrystalline, tailored to meet efficiency and cost requirements.
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%.
Renewable Energy Source: Solar power is a renewable resource, meaning it is inexhaustible and will not run out. As long as the sun exists, solar energy will continue to be available.
Environmentally Friendly: Solar power is clean and produces no harmful emissions during its generation process. It reduces greenhouse gas emissions, air pollution, and the reliance on fossil fuels, contributing to a more sustainable future.
Energy Independence: By harnessing solar power, individuals, businesses, and countries can reduce their dependence on imported fossil fuels, leading to greater energy security and economic stability.
Low Operating Costs: Once solar panels and related systems are installed, the operating costs are very low. Solar systems require minimal maintenance and have a long lifespan, making them cost-effective over time.
Scalability and Versatility: Solar power systems can be designed for a wide range of applications, from small-scale residential systems to large-scale industrial and commercial installations. Solar panels can also be used in remote or off-grid areas, providing electricity in locations without access to traditional power grids.
Sustainability and Durability: Solar power systems have a long lifespan, typically ranging from 20 to 30 years for panels, and they are resistant to harsh weather conditions. Many solar products come with long-term warranties.
Energy Storage Integration: Solar power can be easily integrated with battery storage systems, allowing users to store excess energy generated during the day and use it at night or during periods of low sunlight.
Low Maintenance Requirements: Solar power systems, particularly solar panels, require very little maintenance. Regular cleaning and occasional checks for wear and tear are sufficient to ensure their proper functioning.
Flexible and Customizable: Solar power systems can be customized to meet specific energy needs, whether it’s for a single household or an entire industrial complex. The flexibility in design and installation makes solar energy adaptable to a variety of environments.
Decentralized Energy Production: Solar power allows for decentralized energy generation, meaning energy can be produced locally where it is used, reducing transmission losses and making it more efficient for certain applications.
Solar power systems are widely used for residential electricity generation. Rooftop solar panels provide homeowners with a sustainable way to reduce electricity bills and decrease dependence on the grid.
Businesses and industries also utilize solar energy to reduce electricity costs. Large-scale solar installations can power factories, office buildings, and other commercial establishments, helping businesses cut energy expenses and lower their carbon footprint.
In remote and rural areas where traditional power grids are unavailable, solar energy can provide off-grid power. Standalone solar systems, often combined with energy storage, can supply electricity to homes, schools, clinics, and agricultural operations in these asreas.
Solar-powered lighting systems are commonly used in outdoor environments such as street lighting, garden lights, and park lights. These lights are powered by solar panels that charge during the day and provide illumination at night.
In areas without grid access, solar energy is used to power communication towers, weather stations, and other critical infrastructure requiring continuous power.
Solar panels are being integrated into building materials such as windows, facades, and roofs. BIPV systems enable buildings to generate their own energy while maintaining architectural aesthetics.
Dagong ESS typically uses two types of packaging: Cardboard Box Packaging and Wooden Box Packaging. However, we also offer alternative packaging options based on customer requirements, including:
Cardboard Box Packaging: Lightweight and cost-effective packaging for small ESS components, such as battery cells and controllers, often with protective materials like foam.
Wooden Box Packaging: Durable packaging for medium-sized or heavy ESS components, providing strong protection against impact and environmental factors.
Shockproof Packaging: Packaging with shock-absorbing materials, such as foam, to protect sensitive ESS components from vibrations and impacts during transport.
Containerized Packaging: Used for large, heavy ESS systems or components, placed in containers to prevent shifting and protect against environmental factors during transport.
| Parameter | 550W | 545W | 540W | 535W | 530W |
|---|---|---|---|---|---|
| STC Peak Power (Pmax) | 550W | 545W | 540W | 535W | 530W |
| Optimal Operating Voltage (Vmp) | 42.05V | 41.87V | 41.75V | 41.57V | 41.39V |
| Optimal Operating Current (Imp) | 13.08A | 13.02A | 12.94A | 12.87A | 12.81A |
| Open Circuit Voltage (Voc) | 49.88V | 49.69V | 49.54V | 49.39V | 49.24V |
| Short Circuit Current (Isc) | 14.01A | 13.96A | 13.89A | 13.83A | 13.76A |
| Module Conversion Efficiency | 21.30% | 21.10% | 20.90% | 20.70% | 20.50% |
| Operating Temperature Range | -40 °C to +85 °C | ||||
| Maximum System Voltage | 1500 V DC (IEC) | ||||
| Maximum Fuse Rating | 25 A | ||||
| Power Tolerance | 0/+5 W | ||||
| STC | Irradiance 1000 W/m², Module Temperature 25°C, AM=1.5 | ||||
| Parameter | 415.0W | 411.5W | 408.0W | 404.3W | 400.6W |
|---|---|---|---|---|---|
| NMOT Peak Power (Pmax) | 415.0W | 411.5W | 408.0W | 404.3W | 400.6W |
| Optimal Operating Voltage (Vmp) | 38.9V | 38.7V | 38.6V | 38.4V | 38.2V |
| Optimal Operating Current (Imp) | 10.67A | 10.63A | 10.58A | 10.53A | 10.47A |
| Open Circuit Voltage (Voc) | 46.9V | 46.7V | 46.5V | 46.4V | 46.3V |
| Short Circuit Current (Isc) | 11.22A | 11.18A | 11.13A | 11.08A | 11.02A |
| NMOT | Irradiance 800 W/m², Ambient Temperature 20°C, AM=1.5, Wind Speed 1 m/s | ||||
| Power Gain | 5% | 15% | 25% |
|---|---|---|---|
| STC Peak Power (Pmax) | 567W | 621W | 675W |
| Optimal Operating Voltage (Vmp) | 41.8V | 41.8V | 41.9V |
| Optimal Operating Current (Imp) | 13.59A | 14.88A | 16.18A |
| Open Circuit Voltage (Voc) | 49.5V | 49.5V | 49.6V |
| Short Circuit Current (Isc) | 14.48A | 15.86A | 17.24A |
| Module Conversion Efficiency | 21.90% | 24.00% | 26.10% |
| Solar Cell Type | Monocrystalline Silicon, 182 mm |
| Number of Cells | 144 (6 * 24) |
| Module Dimensions | 2279*1134*30mm (89.7*44.6 *1.2 in) |
| Weight | 32.8 kg (72.3 lbs) |
| Glass (Front/Back) | 2.0 mm + 2.0 mm (0.079 in + 0.079 in), Semi-Tempered Glass |
| Junction Box | IP68 |
| Output Cable | 4.0 mm², Negative (-) 350 mm / Positive (+) 160 mm or customized length |
| Connector | MC4 EVO2, Cable01S |
| Bifacial Factor | 70 ± 5% |
A standard solar panel typically measures about 2.2 meters by 1.1 meter. So, the size of a standard solar panel is approximately 2.42 square meters.
A standard solar panel typically has output power about 500w-600w.
A standard solar panel can generate approximately 2.3 kWh of power per day. This estimate assumes average sunlight hours and typical conditions in North China, where the solar irradiance might average around 4 hours of effective sunlight per day.
A standard solar panel can generate approximately 2.3 kWh of power per day in North China. Therefore, 6-7 pieces of solar panels can fully charge for the 15kwh Household Energy Storage in one day.
The typical lifespan of photovoltaic (solar) panels is around 20 to 30 years, after that it can continue to generate electricity beyond that time with reduced efficiency.
For the daily usage of electric power of 15kwh @ charging price of 0.1USD from power grid, the payback period is about 4 to 5 years, including the 15kwh stackable energy storage system and 6-7 pieces of solar panels.
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