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HomeProductsC&I Energy Storage System100KW 125KW 150KW C&I Solar Energy Storage System With LiFePO4 Battery
C&I Energy Storage System

100KW 125KW 150KW C&I Solar Energy Storage System With LiFePO4 Battery

EnjoySolar 100KW /125KW/ 150KW Solar Energy Storage System is designed specifically for commercial and industrial (C&I) applications.

The system comes with a standard lithium‑ion battery that provides 2 hours of backup power. It can also be customized based on the customer's actual energy consumption profile.

Equipped with intelligent energy management, the system automatically prioritizes solar power during the day and seamlessly switches to battery power at night or during grid outages. This helps businesses reduce electricity costs and achieve greater energy independence.

 

System Power: 100KW/125KW/150KW
AC Voltage: EU: 380V/400V 3 phases, US: 480V 3 phases
Battery Capacity: 208kwh/241kwh/289kwh
Quality Guarantee: 10 Years+

Detailed description

Advantages

  • Your One‑Stop for Solar System Solutions
  • High‑Value, Cost‑Effective Performance
  • Intelligent Energy Management System (EMS)
  • Seamless On‑Grid & Off‑Grid Switching
  • Peak Shaving & Energy Cost Reduction
  • Reliable Backup Power During Outages
  • Modular & Scalable Design
  • Custom‑Tailored Designs to Meet Your Unique Project Needs

System Connect Diagram

EnjoySolar C&I solar energy storage System Connect Diagram

System Configurations

System PowerRemarks100KW125KW150KW
Solar PanelEnjoySolar/LonGi/JA/Jinko/Trina/other Brand620WP*162PCS620WP*210PCS620WP*252PCS
PV Combiner Box1000Vdc Built in with Breaker and SPD9 INPUTS 9 OUTPUTs
* 1PC
7 INPUTS  7 OUTPUTs
* 2PC
14 INPUTS 1 OUTPUT
*1PC
Hybrid InverterDeye/Solis/Growatt
230V/400V or 120V/208V
100KW*1PC125KW*1PC150KW*1PC
Lithium Battery StorageES51314HV(16.076KWH)ES51314HV*13PCS
665.6V314Ah(208.99KWH)
ES51280HV*15PCS
768V314Ah(241KWH)
ES51314HV*18PCS
460.8V628Ah(289.38KWH)
PV ConnectorMC4 Compatible16pairs20pairs30 pairs
PV CablePV1-F/H1Z2Z2-K
1*4/6mm2
900 mtr red/900 mtr blk1100 mtr red/1100 mtr blk1400 mtr red/1400 mtr blk
Remote MonitoringWIFI111
PV Mounting StructureAluminum/ SteelCustomizedCustomizedCustomized
Application Scenarios:
  • BESS Station

  • EV charging

  • Factory

  • Farm

FAQ:
  • What are the main benefits of adding storage to my C&I solar system?

    Adding storage allows you to capture excess solar energy generated during the day and use it later (e.g., evening or peak tariff hours). Key benefits include: Peak shaving – reducing demand charges by limiting grid power draw during short high‑load events Load shifting – using stored solar or cheap off‑peak grid power during expensive peak periods Backup power – keeping critical operations running during grid outages Increased self‑consumption – maximizing the value of on‑site solar generation
  • How much can I save on my electricity bill with a C&I storage system?

    Savings typically come from three areas: Demand charge reduction – 20‑40% lower monthly demand charges (often the largest part of a C&I bill) Energy arbitrage – shifting consumption to lower‑tariff periods can reduce energy charges by 15‑30% Solar self‑consumption – increasing solar utilization from ~30‑40% to 80‑90% Total payback periods for C&I systems in markets like the US, Germany, or Australia are often 3‑6 years, with 10‑15 years of remaining system life.
  • Can the storage system also provide backup power during grid outages?

    Yes – most C&I energy storage systems are designed with islanding capability. When the grid fails, the system automatically disconnects from the grid and supplies backup power to preselected critical loads (lighting, servers, production lines, refrigeration). The duration depends on the battery capacity and load size – for a 261kWh system, at 125kW load you get ~2 hours of backup.
  • What size storage system do I need for my factory or commercial building?

    Sizing depends on three factors: Peak load – the highest 15‑30 minute power draw (kW) you want to shave Daily energy consumption (kWh) you want to shift from peak to off‑peak hours Solar system size – how much excess solar generation you can store A common starting point for C&I is 1‑4 hours of average load. For example: A 500kW peak load might pair with a 500kWh‑1MWh battery (1‑2 hours at full discharge) Many midsize factories (100‑200kW average load) use 250‑500kWh systems
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