Address Grid Outages + Capacity Expansion: SAJ CH2+CB2 Energy Storage System Delivers an All-in-One Solution

 

 Crown Mines, Johannesburg, South Africa             Manufacturing facility                   2025       

 SAJ CH2 Hybrid Inverter + CB2 Battery System

Project Background

As Electrozone expanded from a small warehouse into a 1,000 m² manufacturing facility, power demand surged — while frequent grid outages kept disrupting operations for days at a time.

To secure reliable and scalable energy supply, the team chose SAJ CH2 Hybrid Inverter + CB2 Battery System, enabling them to maintain production continuity and prepare for future expansion with confidence.

 

Why CH2 + CB2 Works for Growing Businesses:

🔹 CH2 Hybrid Inverter
• 6 MPPT with 200% PV oversizing – maximize solar input with fewer inverters
• 22.5A string current – matches high-power PV modules
• Parallel up to 10 units – easy system expansion
• AFCI + Type II SPD + IP66 – comprehensive safety protection
• DG access & UPS-level switching – seamless on/off-grid operation

🔹 CB2 Battery System
• Highly scalable – up to 4 clusters in parallel, 57.3–186.2 kWh per cluster
• Cost-effective – 280Ah LFP cells with smart thermal management for high performance at lower cost
• Smart O&M – remote firmware upgrades for easy maintenance

✅ SAJ empowers growing businesses with safe, flexible, and future-ready energy solutions — keeping production running, costs down, and sustainability on track.

Find out more: https://africa.saj-electric.com