Voltertech Co.,Limited
| Payment Terms | L/C,T/T,Western Union |
| System Type | Integrated Commercial Energy Storage Solution |
| Backup Capability | STS - Supported Power Transfer |
| Recommended Buyers | Solar Installers / EPCs / Distributors / System Integrators |
| Target Projects | Small Commercial / Farm / Office / Retail Solar Systems |
| Recommended Users | Solar Installers, EPC Contractors, Energy Solution Providers |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production |
| System Design | Battery + PCS Integrated Cabinet |
| System Category | Hybrid Solar + Battery Storage Solution |
| Expansion Option | Up to 3 Units Parallel Operation |
| Application Scenario | Commercial Buildings, Factories, Microgrids, Backup Power |
| Installation Format | Floor - Standing Integrated Cabinet |
| Energy Management Function | Solar Storage, Peak Load Management, Backup Power |
| Cooling Solution | Intelligent Air Cooling Design |
| Supply Ability | 5000 Units per Month |
| Installation Environment | Outdoor Energy Storage Cabinet |
| Grid Operation | Grid-Connected + Off-Grid |
| Communication Interface | Smart Monitoring and Remote Management Support |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam |
| Energy Use Strategy | Solar Self-Consumption / Backup / Load Management |
| Model Number | BESS-30KWH-15KW-W-2 |
| Certification | IEC62477-1 , IEC61000-6/2/4 , UN3536 |
| Place of Origin | China |
| Brand Name | Voltertech |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T,Western Union | System Type | Integrated Commercial Energy Storage Solution |
| Backup Capability | STS - Supported Power Transfer | Recommended Buyers | Solar Installers / EPCs / Distributors / System Integrators |
| Target Projects | Small Commercial / Farm / Office / Retail Solar Systems | Recommended Users | Solar Installers, EPC Contractors, Energy Solution Providers |
| Delivery Time | 10-15 Days for Samples; 30-40 Days for Bulk Production | System Design | Battery + PCS Integrated Cabinet |
| System Category | Hybrid Solar + Battery Storage Solution | Expansion Option | Up to 3 Units Parallel Operation |
| Application Scenario | Commercial Buildings, Factories, Microgrids, Backup Power | Installation Format | Floor - Standing Integrated Cabinet |
| Energy Management Function | Solar Storage, Peak Load Management, Backup Power | Cooling Solution | Intelligent Air Cooling Design |
| Supply Ability | 5000 Units per Month | Installation Environment | Outdoor Energy Storage Cabinet |
| Grid Operation | Grid-Connected + Off-Grid | Communication Interface | Smart Monitoring and Remote Management Support |
| Packaging Details | Heavy-Duty Wooden Case with Protective Foam | Energy Use Strategy | Solar Self-Consumption / Backup / Load Management |
| Model Number | BESS-30KWH-15KW-W-2 | Certification | IEC62477-1 , IEC61000-6/2/4 , UN3536 |
| Place of Origin | China | Brand Name | Voltertech |
| High Light | 30kWh Hybrid Solar Energy System ，15kVA LiFePO4 Battery Storage System ，Grid-Connected and Off-Grid Operation Integrated Commercial Energy Storage Solution | ||
30kWh 15kVA Hybrid Solar Energy System with LiFePO4 Battery
The Voltertech BESS-30KWH-15KW-W is a compact hybrid solar energy system combining a 30kWh LiFePO4 battery with 15kVA AC output. Designed for solar energy storage, backup power and flexible grid operation, it supports both grid-connected and off-grid applications for small commercial and distributed energy projects.
The system stores electricity from compatible solar PV or the utility grid and supplies stored energy according to the site's operating strategy. It can be used to increase solar self-consumption, provide backup power and support energy management during different periods of the day.
Its integrated cabinet design combines battery storage, power conversion and communication functions in one system, helping reduce the number of separate components required during installation.
| Model | BESS-30KWH-15KW-W |
|---|---|
| Battery Capacity | 30kWh |
| Battery Chemistry | LiFePO4 |
| Nominal Battery Voltage | 307.2V |
| Battery Voltage Range | 259.2–345.6V |
| Rated AC Output | 15kVA |
| Maximum Off-Grid Output | 16.5kVA |
| AC Voltage | 230/400V |
| Grid Frequency | 50/60Hz |
| Maximum Efficiency | 97.8% |
| Cooling Method | Air Cooling |
| Protection Rating | IP54 |
| Communication | LAN / RS485 / CAN |
| Cycle Life | 6000 Cycles |
| Dimensions | 802 × 1028 × 1890mm |
| Net Weight | Approx. 700kg |
The BESS-30KWH-15KW-W supports both grid-connected and off-grid operating modes, allowing solar installers and system integrators to configure the system for different electricity conditions and project requirements.
For grid-connected sites, the battery can work with solar generation and utility power to improve energy utilization. In off-grid or backup applications, stored battery energy can supply supported loads when grid power is unavailable.
For hybrid solar applications, PV input can be configured as an option. The system supports two PV input channels with a maximum PV configuration of 15kW + 15kW.
Actual PV configuration should be selected according to solar array voltage, local irradiation, load demand and overall system design.
The system uses LiFePO4 battery technology and an integrated floor-standing cabinet structure. Battery storage, PCS and communication functions are arranged within one enclosure to simplify system deployment.
Air cooling provides straightforward thermal management, while IP54 protection helps protect internal equipment under suitable installation conditions.
LAN, RS485 and CAN communication interfaces support system monitoring and integration with compatible controllers and energy management equipment.
Yes. The system combines LiFePO4 battery storage with power conversion and can support solar PV input as an optional configuration. It is suitable for hybrid solar projects using solar, battery and grid power.
Yes. The BESS-30KWH-15KW-W supports both grid-connected and off-grid operation, depending on the project configuration.
The system provides 30kWh of LiFePO4 battery storage with a nominal battery voltage of 307.2V.
With the optional PV configuration, the system supports two PV input channels with a maximum configuration of 15kW + 15kW. Final PV sizing should be confirmed according to the project design.
Yes. The system specification supports up to three units in parallel for compatible grid-connected or off-grid applications.
Typical applications include shops, offices, farms, workshops, small commercial buildings, solar self-consumption projects and distributed backup power systems. Final system sizing should be based on actual load power, operating hours and solar generation.
Voltertech supplies hybrid solar and battery energy storage solutions for solar installers, distributors, EPC contractors and system integrators.
Send us your required load, operating hours, solar capacity and grid conditions. We can help evaluate a suitable system configuration for your project.
Company Details
Business Type:
Manufacturer
Year Established:
15 Years
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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