Pramac BSI PRO 90/109 Indoor Battery Storage System

Pramac BSI PRO 90kW 109kWh Indoor Battery Storage | Backup-Ready Commercial BESS UK

Meta Description: Indoor BESS with enhanced backup capability. 90 kVA on-grid / 75 kVA backup power and 109 kWh capacity. Ideal for commercial sites needing reliable backup. UK support from Powerland.

Product Description:

The Pramac BSI PRO 90/109 is the entry-level PRO model, offering 90 kVA on-grid power and 75 kVA backup power with 109 kWh capacity. The PRO configuration provides enhanced backup and off-grid capability, making it ideal for sites that require reliable power during grid outages in addition to peak shaving and solar optimisation.

Like all BSI models, it features modular indoor design, safe LFP pouch cells and Pramac’s advanced EMS with web-based monitoring and control.

Key Benefits

•  Enhanced backup and off-grid capability (75 kVA backup)

•  Strong peak shaving and solar self-consumption

•  Compact modular indoor design

•  Safe LFP chemistry

•  Full remote monitoring and programmable scheduling

•  Ideal for sites needing both optimisation and backup resilience

Ideal for: Commercial buildings, offices, retail and light industrial sites that require reliable backup power alongside energy cost reduction.

Available from Powerland Industries Ltd – official UK distributor for Pramac BSI PRO systems.