A professional solution provider for industrial energy storage and electric vehicle charging piles
12
+years of experience in ESS
31,600
m²industrial park
25,000
m²manufacturing plant
All-scenario ESS and EV charging solutions
ATESS energy storage systems are designed for a wide range of applications, suitable for small commercial use from 5kW to 50kW, as well as commercial and industrial use ranging from 30kW to MW scale. Our product offerings include hybrid inverters, battery inverters, battery solutions, solar charge controllers, bypass cabinets, and rectifiers, providing comprehensive solutions for diverse energy needs.
All-in-one hybrid inverter has a power range from 5kW to 150kW. This integrated solar hybrid inverter integrates photovoltaic, energy storage and grid management, providing reliable backup power, achieving energy independence and having strong grid support capabilities.
15-20kW three-phase all-in-one hybrid inverter for small commercial use. Create complete energy independence with 15kw inverter and 20kw inverter solution. The HPS series is engineered for robust off-grid performance, making it ideal for remote homes, agricultural operations, and construction sites without access to the utility grid.
● Off-grid scenarios: In small shops and rural workshops in remote areas without power grids, the 15kw off-grid inverter integrates solar energy and energy storage systems through DC coupling technology to ensure stable power supply.
● Grid-connected scenarios: After the 15kw 3-phase hybrid inverter and 20kw 3-phase hybrid inverter are connected to the grid, they optimize the utilization of renewable energy, reduce fossil energy consumption for small commercial users, and lower electricity costs.
● Hybrid energy systems: The 20kw hybrid solar system and 15kw hybrid inverter are suitable for commercial buildings' ground floors, small factories, and chain stores, achieving self-sufficiency in energy and flexible sche****ng.
100kW three-phase all-in-one hybrid inverter for medium commercial and industrial applications. With inbuilt ATS and efficiency up to 97.6%, it's designed for lower system cost and higher yields.
30-50kW three-phase integrated hybrid inverter, specially designed for commercial scenarios such as shops, small factories, and schools. 30kw inverter, 40kw inverter and 50kw inverter integrate power generation, energy storage, power control, and backup power functions, meeting both grid-connected and off-grid requirements, and helping small businesses achieve 24-hour energy independence.
● Business District: The 30kw hybrid solar inverter is perfect for small to medium businesses, such as hotels and retail stores, reducing peak demand charges and providing backup power.
● Factory: For factories with higher energy consumption, the 50kw hybrid inverter and 40kw hybrid inverter can significantly lower operational costs and ensure production continuity during grid outages.
● Farm: As a dependable 30kw off grid inverter, the HPS series can power farms, water pumps, and remote telecommunications sites independently from the utility grid.
100/150kW high voltage all-in-one hybrid inverter for commercial application, supporting up to 600kW system capacity.
● Industrial and commercial scenarios: Reduce peak demand charges and ensure critical backup power for factories, shopping malls, and office buildings.
● Off-grid power supply system: The ideal heart of a robust 100kw off grid inverter system for remote farms, mining sites, or islands without reliable grid access.”
● Large photovoltaic power station: As a high-efficiency 100kw solar inverter or 150 kw solar inverter, it maximizes ROI for large-scale ground-mounted or commercial rooftop PV plants.
Our 30/50/100/120/150kW hybrid inverters are available in battery, load, grid and solar connection, which support small and medium commercial and industrial applications. Supporting up to 600 kW of system capacity.
American standard 30kW three-phase all-in-one hybrid inverter for small commercial applications such as shops, small factories or schools, etc.
American standard 480V 3P Dyn11 output, 50/100/150 kW hybrid inverter for small and medium commercial and industrial applications. Supporting up to 1200kW system capacity.
American standard 220V Wye output voltage, 50/100/150 kW hybrid inverter for small and medium commercial and industrial applications. Supporting up to 1200kW system capacity.
The ATESS bidirectional battery inverter, also known as the power conversion system (PCS), is the core energy management and conversion unit of large-scale energy storage systems. Our products cover a power range from 100kW to 1500kW and are specifically designed for high-demand industrial, commercial, and grid-level energy storage scenarios, providing comprehensive energy storage solutions that are highly reliable and flexibly adaptable.
Bidirectional battery inverter from 250kW to 350kW with built-in STS function, can be used alone or with solar charge controllers and other accessories for different application scenarios. No need for extra bypass cabinet for grid/off-grid switch.
Bidirectional battery inverter from 1200-1500kW, can be used alone or with solar charge controllers and other accessories for different application scenarios. Perfect for grid support, commercial and industrial applications.
● Large-scale AC coupling scenario: 1500 kw inverter is suitable for large-scale industrial and commercial energy storage and regional-level grid support projects
● Large-scale DC coupling scenario: In remote areas without power grids, 1500 kw inverter can efficiently integrate solar power generation and energy storage systems to ensure the power supply for daily life and production.
1000kW Bidirectional battery inverter, can be used alone or with solar charge controllers and other accessories for different application scenarios. Perfect for grid support, commercial and industrial applications.
The PCS 100kW to 630kW battery inverters offer various options for businesses with high power demand. They apply to AC and DC coupling, off-grid, and hybrid scenarios.
American standard bidirectional battery inverter from 100kW to 1000kW, can be used alone or with solar charger and other accessories for different application scenarios
The ATESS battery energy storage cabinet adopts advanced three-level BMS and modular design, featuring high protection level and efficient energy management capabilities. Our lithium-ion battery storage cabinet can intelligently store and schedule electrical energy, enhance energy efficiency, provide stable backup power, and meet the electricity demands of households, businesses and industries.
Outdoor battery cabinet with an IP54 protection level, inbuilt lithium-ion batteries, and the BMS.
ATESS VoltStack Battery is widely used in small commercial application. It adopts modular design and support up to 12 modules in series.
Indoor battery cabinet with IP20 protection level, inbuilt lithium-ion battery and BMS.
Indoor battery cabinet with IP20 protection level, inbuilt lithium-ion battery and BMS.
Indoor battery cabinet with IP20 protection level, inbuilt lithium-ion battery and BMS.
Indoor battery cabinet with IP20 protection level, inbuilt lithium-ion battery and BMS.
Outdoor battery cabinet with IP55 protection level, inbuild lithium-ion battery and BMS.
ATESS 3.993/5.015MWh 20-ft liquid-cooled ESS container integrates PACK, EMS, BMS, HVAC, and fire safety system into one cabinet. Compared with air cooling, liquid cooling empowers the ESS product with higher power density and ensures the temperature difference between the cells within 3 ℃, which effectively extends battery service life and improves energy efficiency. The 20-ft liquid-cooled ESS container product can be applied to the power generation side, grid side, as well as C&I ESS scenarios that have strict requirements on power and capacity.
The DC cabinet is mainly to aggregate and share the current distribution of each battery rack to achieve the charge and discharge management function of each battery rack. The DC cabinet consists of DC circuit breakers, copper bars, MBMS and LCD.
A solar charge controller uses solar energy to power a device or charge a battery. It intelligently limits the rate at which electric current is added to or drawn from the battery, depending on the situation, typically protecting the battery from overcharging, overvoltage, and deep discharge, which helps to prolong battery life. The DC-to-DC solar charge controller is used in conjunction with ATESS PCS when solar energy needs to be integrated into the system.
The ATESS bypass cabinet is designed to be used in conjunction with the bidirectional battery inverter, enabling a seamless and automatic switch between grid-connected mode and off-grid mode for your battery energy storage system. Its design features flexibility, scalability and programmability.
ATS is an accessory of HPS, when both the grid and the DG need to access HPS, ATS will be used to switch between grid and DG automatically.
American standard bypass cabinet is designed to be used together with bidirectional battery inverter realize seamless transfer between on and off grid mode automatically.
ATESS bypass cabinet is designed to be used together with bidirectional battery inverter realize seamless transfer between on and off grid mode automatically.
ATS is an accessory of American standard HPS, when both the grid and the DG need to access HPS, ATS will be used to switch between grid and DG automatically.
ATS is an accessory of the American standard HPS, when both the grid and the DG need to access HPS, ATS will be used to switch between grid and DG automatically.
ATS is an accessory of American standard HPS, when both the grid and the DG need to access HPS, ATS will be used to switch between grid and DG automatically.
The rectifier is an auxiliary component in the energy storage system and is suitable for large industrial applications. It is used in conjunction with ATESS PCS for the DC coupling solution of the energy storage system.
Modular rectifier cabinet with ATS, two in one design, can be combined with ATESS PCS1000-1500HV to form a DC coupling solution, suitable for large industrial scenarios.
Modular rectifier cabinet with ATS, two-in-one design, can be combined with ATESS PCS to form a DC coupling solution suitable for large industrial scenarios.
Modular rectifier cabinet, 300KW and 600KW optional, can be combined with ATESS PCS to form a DC coupling solution, suitable for large industrial scenarios.
American standard modular rectifier cabinet, 300KW and 600KW optional, can be combined with ATESS PCS to form a DC coupling solution, suitable for large industrial scenarios.
ATESS energy storage systems are designed for a wide range of applications, suitable for small commercial use from 5kW to 50kW, as well as commercial and industrial use ranging from 30kW to MW scale. Our product offerings include hybrid inverters, battery inverters, battery solutions, solar charge controllers, bypass cabinets, and rectifiers, providing comprehensive solutions for diverse energy needs.
The microgrid is disconnected from the main grid and operates independently.With the energy storage system in the microgrid serving as the main source of electricity, the microgrid needs to independently maintain the stability of voltage and frequency.
The microgrid operates in connection with the main grid.The main power grid is responsible for the main supply of electrical energy.The distributed energy sources (such as pv and energy storage) in the microgrid work in coordination with the main grid.The power and frequency are controlled by the main grid.
1.Define Application & Goals: Backup duration? Peak shaving? Energy arbitrage? Renewable integration?
2.Analyze Load Profile: Understand energy (kWh) and power (kW) requirements over time.
3.Select Battery Technology: Based on cost, cycle life, energy/power density, safety, etc. (LFP is common for stationary storage).
4.Size the System:
Energy Capacity (kWh): Determines how much energy can be stored/discharged. Based on required backup duration or daily cycling needs
Power Rating (kW): Determines how fast energy can be delivered/absorbed. Based on peak load demand or grid service requirements.
5.Select Power Conversion System (PCS): Choose a hybrid inverter or battery inverter compatible with the battery voltage/chemistry and sized for the required power.
6.Design Balance of Plant: Electrical (cabling, protection, switchgear), thermal management (cooling/heating), fire suppression, physical enclosure/racking.
7.Integrate Controls & Software: Battery Management System (BMS), Energy Management System (EMS) for overall control strategy, monitoring, and communication.
8.Safety & Compliance: Ensure design meets all local electrical codes, fire safety standards, and environmental regulations.
Battery Cells/Packs: Typically the largest cost component (50-70%).
Power Conversion System (PCS - Inverter/Charger): (10-20%).
Battery Management System (BMS) & Controls: (5-15%).
Thermal Management System: (5-10%).
Enclosure/Racking: (5-10%).
Balance of Plant (Cabling, Switchgear, Safety Systems): (5-15%).
Installation & Commissioning: (10-20%).
Soft Costs (Engineering, Permitting, Grid Connection): (5-15%).
Battery Energy Storage Systems (BESS): Using various battery chemistries (Li-ion - NMC, LFP; Lead-Acid; Flow Batteries, etc.).
Pumped Hydro Storage (PHS): Uses gravity and water.
Compressed Air Energy Storage (CAES): Stores energy as compressed air.
Flywheel Energy Storage: Stores energy as rotational kinetic energy.
Thermal Energy Storage (TES): Stores energy as heat (e.g., molten salt, ice).
Hydrogen Storage: Electrolyzes water to store energy as hydrogen gas.
Supercapacitors: Store energy electrostatically, for very fast discharge/charge cycles.
The ATESS systems adopt BESS technology.
A Battery Energy Storage System (BESS) is an integrated system that captures electrical energy (usually from the grid or renewable sources like solar), stores it in rechargeable batteries, and discharges it to provide electricity when needed. Key components include the battery modules/packs, a Battery Management System (BMS), a power conversion system (PCS - inverter/charger like a hybrid or battery inverter), and control/energy management systems.
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