Battery Energy Storage Systems

BESS units store energy for use when demand changes. Electrical energy is stored within the system and released when needed to support temporary power.

During low demand periods, such as overnight operation, excess energy is stored instead of running generators inefficiently. When demand increases, the stored energy is discharged to maintain a stable power supply. This improves efficiency and reduces unnecessary fuel use.

BESS systems use bidirectional inverters to control charging and discharging.

During charging, the inverter converts AC power into DC to store energy in the batteries. During discharge, it operates in reverse, converting stored DC energy back into AC to supply power to the load.

Enhanced generator efficiency
BESS units reduce the need for generators to run during low load periods, such as overnight. This limits inefficient running, lowers fuel consumption, and improves overall performance.

Reduced CO2 and NOx emissions
By cutting generator runtime, BESS units lower carbon emissions and reduce harmful pollutants such as CO2 and NOx.

Lower noise levels
BESS units operate with minimal noise, making them suitable for environments where noise control is important, including facilities and critical sites.

BESS supports a range of sectors where reliable, efficient power is critical.

Manufacturing
Maintains consistent power during variable demand and reduces reliance on continuous generator use.

Data centres
Supports stable power delivery, improves resilience, and helps manage load fluctuations without disruption.

Defence
Provides dependable, low-noise power in secure and remote environments where operational continuity is essential.

Telecommunications
Maintains network uptime and supports backup power requirements across distributed infrastructure.

Facilities and critical infrastructure
Ensures continuity of operations while reducing fuel use, emissions, and noise in sensitive environments.