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Company offering renewable energy cheaper than Eskom's grid
Energy Exchange of Southern Africa (EXSA) is offering South African businesses renewable electricity that is typically cheaper than using the traditional Eskom grid.
The company, which is owned by Johann Rupert’s Remgro and Rand Merchant Bank (RMB), connects licensed green energy producers with companies that want cleaner power on a more predictable price path.
Energy Exchange of Southern Africa (EXSA) is offering South African businesses renewable electricity that is typically cheaper than using the traditional Eskom grid.
The company, which is owned by Johann Rupert’s Remgro and Rand Merchant Bank (RMB), connects licensed green energy producers with companies that want cleaner power on a more predictable price path.

