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 combines solar and battery into one unit, with powers from 5kW to 150kW, allowing users to harness solar power, store excess energy, and use it during peak demand or outages.
15-20kW three-phase all-in-one hybrid inverter for small commercial use.
30-50kW three-phase all-in-one hybrid inverter for small commercial applications such as shops, small factories, schools, etc.
100/150kW high voltage all-in-one hybrid inverter for commercial application, supporting up to 600kW system capacity.
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.
100 to 1000kW bi-directional battery inverters for large power storage system.
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.
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
Power up your home or business with ATESS’s energy storage system, which provide battery solutions for energy storage integrated with 3-level BMS. It stores electrical energy for later use, enhances energy efficiency, and provides backup power.
Outdoor battery cabinet with IP54 protection level, inbuild lithium-ion battery and BMS.
ATESS 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 20ft 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.
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 an IP54 protection level, inbuilt lithium-ion batteries, and the BMS.
Outdoor battery cabinet with an IP54 protection level, and indoor battery rack with an IP20 protection level, inbuilt lithium-ion batteries, and the BMS.
Outdoor battery cabinet with an IP54 protection level, and indoor battery rack with an IP20 protection level, inbuilt lithium-ion batteries, and the BMS.
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.
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 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.
Used together with ATESS PCS for DC coupling solution.
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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