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Hartmans Butchery – Hybrid Solar System

George, Western Cape

Hartmans Butchery in George installed a 90 kVA AC-coupled hybrid solar system with a 52.1 kWp PV array and 200 kWh Freedom Won LiFePO4 battery storage to safeguard refrigeration, reduce grid reliance, and lower electricity costs.

Commercial Hybrid Solar System install George
SectorRetail and shopping centres
System typeHybrid solar

System at a glance

Installed system ratings, not live operating measurements.

Solar array52.1kWp
90
kVA
Victron
27
kW
Fronius
Installed battery storage200kWh

The challenge

Unreliable grid supply and high electricity tariffs threatened business continuity and financial affordability for Hartmans Butchery in George, where continuous power is critical for commercial refrigeration and processing.

The SSS solution

pecialized Solar Systems installed a 90 kVA AC-coupled hybrid solar energy system paired with a 52.1 kWp solar PV array and 200 kWh of Freedom Won LiFePO4 battery storage (160 kWh usable). Power conversion is managed by six 15 kVA Victron Quattro inverters (90 kVA total) alongside a 27 kVA Fronius grid-tied inverter, delivering seamless AC/DC hybrid integration across solar, battery, and grid supply.

Results and benefits

Delivering an average solar yield of 218 kWh/day, the system significantly reduces grid reliance and diesel generator consumption. The installation secures operational resilience for cold storage while achieving an estimated payback period typically under 6 years.

Inside the systemView component details
52.1 kWp solar PV array
6 x 15 kVA Victron Quattro inverters (90 kVA total)
1 x 27 kVA Fronius solar inverter
200 kWh Freedom Won LiFePO4 battery storage (2 x Lite 100/80; 160 kWh usable)
Seamless AC/DC hybrid integration system
218 kWh/day estimated average solar yield

See the installation

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