GAF Energy GAF Energy

NIKiSUN OEM 30kWh 40kWh Energy Storage Battery System Industrial Commercial ESS Solar Energy Storage Factory Working Energy

Product Description

NIKiSUN Energy Solutions
We are committed to delivering advanced energy solutions that make clean and reliable power accessible worldwide. Through our proprietary brand, NIKiSUN, we empower homes, businesses, and communities with intelligent, sustainable, and dependable energy systems.
At NIKiSUN, we specialize in a comprehensive portfolio that spans residential, commercial, and industrial energy storage systems, solar-plus-storage integrations, and portable power solutions tailored for modern living and industrial applications. We believe true innovation starts with quality. Each product is crafted from carefully selected materials, rigorously tested to the highest standards, and engineered for safety, efficiency, and durability. Our team remains at the forefront of technological advancements, continuously refining our designs to meet the evolving demands of the global energy market.
NIKiSUN Energy Systems
NIKiSUN Mission
NIKiSUN Mission
  • Deliver high-quality energy storage solutions with safety and efficiency at the core.
  • Continuously innovate and stay ahead of global energy technology trends.
  • Support the world's transition to renewable power and carbon neutrality.
Energy Solution Detail
NIKiSUN Production View 1 NIKiSUN Production View 2 NIKiSUN Production View 3
Specification Parameter Unit Value / Details
Transfer Switch A 60
Max AC Input A 60
Inverter Parameters
Output Frequency and Voltage - 50/60Hz: L/N/PE 220/230V
Rated AC Output and UPS Power W 12000
Max AC Output Active Power W 13200
Peak Power 10s W 24000 (10 Seconds)
Max AC Output Current (A) Maximum A 57.4
Max Efficiency - 97.60%
Charging Parameters
Max Charging Current A 250
Max Discharging Current A 250
Solar Input
Max PV Input Power W 15600
Max Open Circuit Voltage V 500V
MPPT Efficiency - >99%
MPPTs Range V 150 ~ 430
Battery Specifications
Rated Voltage V 51.2
Rated Capacity (Single) Wh 5120 Wh multiplied by number of modules
Usable Capacity (Single) Wh 4966 Wh multiplied by number of modules
Max No. Modules - 8
Max Capacity kWh 40.96
Working Temperature - Charging: 0~65°C / Discharging: -20~65°C
Design Life - 10+ Years
Cycle Life - >6000 Cycles
Authentication Level - IEC62619 / CE / UN38.3, IEC/EN 61000-6-1, IEC/EN 61000-6-2, IEC/EN 61000-6-3, IEC/EN 61000-6-4
Warranty - 10 Years to 80% retention
Frequently Asked Questions
Q: What is the lifecycle and warranty of the NIKiSUN energy system?
Our battery systems are engineered with a design life of over 10 years and support more than 6,000 charge cycles. We back this quality with a comprehensive 10-year warranty, guaranteeing up to 80% capacity retention.
Q: Can I expand the battery capacity later if my power demand grows?
Yes, the system is highly modular. It allows you to stack up to 8 battery modules together, providing a total storage capacity of up to 40.96 kWh to meet increasing energy demands.
Q: What safety and quality certifications do these energy systems carry?
Our systems are rigorously tested and carry major global certifications, including IEC62619, CE, UN38.3, and standard EMC requirements (IEC/EN 61000 series parts 1-4), ensuring safety and reliable performance.
Q: What are the solar input requirements and maximum solar capacity?
The inverter has a maximum PV input power of 15,600W, featuring an MPPT efficiency rating above 99%. It operates within an MPPT voltage range of 150V to 430V, with a maximum open circuit voltage of 500V.
Q: How do the batteries perform in extreme environmental temperatures?
Our batteries feature wide operating temperature limits. They can be safely charged in environments ranging from 0°C to 65°C and discharged reliably in temperatures as low as -20°C up to 65°C.

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