Johannesburg - Power utility Eskom can afford to grant a 12% increase in wage negotiations, the National Union of Mineworkers (NUM) said on Monday.
"We are more than convinced that Eskom can afford to pay its workers 12% salary increase and even more than that," the union's acting energy sector co-ordinator Ndlela Radebe said in a statement.
NUM and the National Union of Metalworkers of SA have demanded a one-year wage increase agreement of 12% across the board and a housing allowance of R1 000.
"With a profit of R7.1bn that was announced for 2013 financial results, it is without any shadow of doubt that workers' demands must be met by the employer."
The union was shocked that former Eskom chief executive Brian Dames left the company with a R15.3m package.
Eskom verified the figure, saying it included back pay following a moratorium on increases for chief executives of state-owned enterprise and payouts for annual leave.
NUM would not accept Eskom's offer of a 5.6% increase in light of the "exorbitant amount" Dames received.
Spokesman Livhuwani Mammburu said further negotiations between NUM and Eskom would be held at the Commission for Conciliation, Mediation and Arbitration (CCMA) on Wednesday.
"The NUM is preparing itself for a bitter battle with Eskom beyond CCMA.
"We will not hesitate to fight with everything, regardless of any intimidation and threats by Eskom."
The power utility has obtained a court interdict to prevent its workers from striking because it is designated an essential service provider.
Eskom did not immediately respond to requests to comment on the wage talks but previously said it considered it to be a confidential matter between the employer and the unions.