Guatemala Rainproof Power Station Generator BESS

What is Bess & how is it used in power generation?

WRITTEN ON 31 January 2025. BESS – What is it? And how is it used in power generation? BESS stands for Battery Energy Storage System, a technology designed to store electrical energy in batteries and release it when needed.

How does a Bess hybrid generator work?

Renewable Energy Integration: In some hybrid systems, BESS is combined with renewable energy sources like solar or wind. The diesel generator only runs when renewable energy is insufficient or BESS is depleted. This minimises the generator's run time and maximises renewable energy utilisation.

Can a Bess generator be used as a backup?

In systems that incorporate renewable energy sources like solar, the BESS can store excess renewable energy during the day when solar output is high. The diesel generator can then be used as a backup when renewable energy and the BESS are insufficient to meet demand (e.g., at night or during cloudy weather).

How does a Bess system work?

The BESS acts as a dynamic energy reservoir and power provider. It efficiently accumulates excess energy generated by the solar panels or surplus power produced by the generator. When the battery is full, the system discharges the stored energy to ensure a stable and continuous power supply.

How does a Bess generator work?

The BESS charges during low-demand periods and discharges during peak demand, reducing the overall load on the generator. The system automatically switches between the BESS and diesel generator, ensuring seamless power delivery. Fuel Efficiency:

Does Colombia have a power purchase agreement for hybrid solar & Bess projects?

As of now, hybrid solar + BESS projects are progressing in Colombia due to the reliability charge (Cargo por Confiabilidad). However, large energy companies have reported that there are no Power Purchasing Agreements (PPAs) available specifically for stand-alone storage projects, making it harder to finance those projects.