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JA Planet Fusion C&I Energy Storage System – 125 kW – 261 kWh

JA-FUSION-125KW-261KWH-B01
£40,596.90 ex VAT £48,716.28 inc VAT

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JA SOLAR JA Planet Fusion C&I Energy Storage System – 125 kW – 261 kWh

JA Planet Fusion C&I Energy Storage System – 125 kW – 261 kWh
Part No: JA-FUSION-125KW-261KWH-B01
Storage Systems - Commercial AIO


JA Solar Planet Fusion Hybrid C&I BESS – Product Summary

JAP-HS-0125kW-0250kWp-0261kWh-B01

The JA Solar Planet Fusion Hybrid is a modular commercial and industrial (C&I) battery energy storage system that combines battery storage, hybrid inverter technology, and advanced energy management in a scalable solution. Designed to maximise self-consumption, provide backup power, and reduce energy costs, it offers high efficiency, intelligent controls, and industry-leading safety features for commercial applications.

Key Features

  • Available in 100kW / 208kWh and 125kW / 261kWh configurations.
  • Supports PV oversizing of up to 200% of inverter rated power.
  • Utilises long-life LFP battery technology with over 8,000 cycles.
  • Advanced safety system featuring smoke, gas and temperature detection, aerosol fire suppression, and multi-layer battery protection.
  • Liquid-cooled battery design for improved thermal management and performance.
  • IP55-rated enclosure suitable for outdoor installations.
  • Hybrid inverter efficiency of up to 97.6%.
  • Seamless backup power functionality with rapid transfer times.
  • Scalable architecture supporting larger multi-unit installations.
  • Remote monitoring, diagnostics, and energy management capabilities.

Ideal Applications

  • Commercial and industrial self-consumption
  • Peak shaving and demand charge reduction
  • Solar-plus-storage projects
  • Backup power and business continuity
  • Energy optimisation and load management
Technical Specifications
Rated Power (Pmax)125,000 W
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Shipping & Returns

Delivery times vary by region:

  • UK — 1-2 business days
  • Highlands & Islands — 1-2 business days

Returns accepted within 14 days of delivery for unused items in original packaging.