RE: Mikhail Nikomarov3 Mar 2022 14:49
Bushveld Energy CEO Mikhail Nikomarov said there were three main drivers for energy storage growth – more economic activity globally, population growth and urbanisation.
These aspects impact on grid planning, where storage is needed and whether it makes sense to build power lines to rural communities, when off-grid solutions can cater more efficiently, he noted.
Distributed energy solutions provider AMMP CEO and co-founder Svet Bajlekov agreed, saying that extending the grid to connect Africa’s 500-million “powerless” people was hardly the right solution, making energy storage an inevitable feat for energy access and security.
With regard to the regulatory environment, Nikomarov remarked that technology always outpaced regulation. He believed it was nearly impossible to future-proof energy-related policies.
“Regulatory frameworks can either hinder innovation or advance it once it has emerged, but can hardly ever predict it.”
Nikomarov further explained that, to justify the cost of energy storage, a multiple-benefit use case is necessary, such as self-generation economics or energy security, complemented by environmental, social and governance mandates for cleaner operations.
Bajlekov noted that the emergence of energy storage has simultaneously given rise to interesting business models and solutions.
“The household space now provides clear business cases for renewable energy and distributed power generation. With solar, for example, a household can shift away from centralised power and have the opportunity to sell power back into the grid.
“Storage also brings up possibilities of banking power until prices peak throughout the day and make a business of selling electricity.”
Takolia added that California was looking to store energy in winter to cater for high-demand summer months when air conditioning is powered extensively. On the flip side, South Africa can store energy in summer for deployment in winter.
It will take some time before we see widespread trading of electricity in South Africa, but signs are showing the country is moving in this direction, such as the unbundling of Eskom into three separate entities.
Next, government will likely look at wheeling in day-ahead markets, which also poses interesting opportunities for battery companies to become arbitrage players in the market, Takolia highlighted.
“Managing renewable energy intermittency is complex, equally so is ensuring grid stability. We will certainly see smarter energy systems come to the fore, incorporating machine learning and Artificial Intelligence.
“We will see the likes of e-commerce giant Amazon moving into energy management and many distributed systems by companies, with devices liked up,” he said.
Takolia further noted that, because many African countries do not have legacy power systems, there is a massive opportunity to build newer systems without aged infrastructure as an obstacle, to which digitisation can be used to build mod