What is Bess & how does it work?

It considers the potential contribution from BESS to the power system, as well as opportunities, barriers or challenges and recommendations to achieve an optimal contribution to the continental power system. BESS is another form of energy storage, similar to the more familiar pumped storage hydropower.

What is Bess energy storage?

BESS is another form of energy storage, similar to the more familiar pumped storage hydropower. Batteries do not generate electricity, rather their value lies in a range of ancillary services that can enhance system stability throughout the electricity supply chain.

Does Bess work in Africa?

Experience in the African context is even more limited with very few grid-scale BESS projects that are operational. As an emerging technology it is expected that technical performance will continue to mature and improve. Already, rapid and significant improvements have been seen across most performances metrices.

Is Bess an emerging technology?

Because of its relatively recent inclusion in power systems, most international electricity markets consider BESS an emerging technology, despite some technologies already being commercially established and successful. Experience in the African context is even more limited with very few grid-scale BESS projects that are operational.

Does Bess require interconnection?

Very few countries and sub-national jurisdictions have established interconnection requirements for BESS: a unique asset requiring tailored specifications. This lack of clarity around interconnection has the effect of extending project timelines, increasing costs, and even deterring adoption in certain markets.

What are the challenges faced by Bess projects?

In addition to the above, BESS projects are also subject to the hurdles common to infrastructure investment on the continent. These include high cost of capital, financial constraints of off-takers (local utilities and consumers) and construction and operating risks in some jurisdictions. consumer and a generator of electricity.