What Eskom RFQ E3611GXR qualifies, and what it does not award

What the RFQ is

Eskom request for qualification E3611GXR, issued October 12, 2026, asks experienced respondents to qualify as a strategic partner for the development, financing, and implementation of the Tubatse pumped-storage scheme. The cover says responses close November 30, 2026, at 10:00 South Africa Standard Time, and that a virtual clarification meeting on October 29 from 11:00 to 13:00 is not compulsory. The scheme is described as 1.5 gigawatts with an estimated 21 gigawatt-hours, in Limpopo. The page filing this RFQ, not a plant, is The document named in the sources is the record this page will keep.Futureweb.

What qualification does not award

The RFQ says respondents who qualify may be invited to a later request for proposals, and that Eskom will select the partner from that later stage. No company is named as the partner on October 14. The earlier renewables panel, a different number, is Asked directly, What is the RFQ number, and when does it close? E3611GXR. Issued October 12, 2026. Closes November 30, 2026, at 10:00 South Africa Standard Time. A clarification meeting on October 29 is virtual and not compulsory. The document named in the sources is the record this page will keep.Eskom RFQ E3612GXR.

Where the accounts disagree

Engineering News on October 13 describes a two-stage process and says the scheme could add about 21 gigawatt-hours through four reversible pump-turbines. Business Day reports Eskom saying environmental authorisation has been granted and water is available from De Hoop Dam. The RFQ text this page is using says the environmental authorisation process and the grid application are in progress. Both cannot be the status of the same stamp. This page keeps the RFQ's in-progress sentence as the document, and labels the granted sentence as Business Day's account of what Eskom said. The desk isEnergy.

Why it matters on this desk

The dependency is a procurement for long-duration storage, with a close date and a size, not a megawatt that is already on the grid. A reader who adds Tubatse's 1.5 gigawatts to the 6-gigawatt renewables ceiling has added two documents. A nameplate that is not yet a commissioned unit is Asked directly, Does Engineering News's four-unit line appear as this page's RFQ quote? Engineering News says four reversible pump-turbines. This page attributes that count to the outlet, not to a sentence it has lifted as the RFQ's own caption.what nameplate capacity measures.

What the meeting is

October 29 is a clarification, not a bid. Skipping it does not, on the cover, disqualify a respondent. The close that does is 10:00 on November 30. Validity is six months from that close unless Eskom extends it. An interconnection queue, a different waiting line, is Asked directly, Is this the same tender as E3612GXR? No. E3612GXR is the renewables and battery panel. E3611GXR is Tubatse pumped storage. They are different documents. The document named in the sources is the record this page will keep.what an interconnection queue holds.

What this page will not treat as built

Land allocated, in the RFQ's words, is not a power station. Four turbines are Engineering News's description. 21 gigawatt-hours is an estimate in the RFQ, not a metered year. No tariff is set. The short answer this page will stand on is this: A qualification, closing November 30, 2026, for a strategic partner on the 1.5-gigawatt Tubatse pumped-storage scheme in Limpopo, with an estimated 21 gigawatt-hours. Only qualified respondents are invited to a later request for proposals. No partner is named. The document named in the sources is the record this page will keep.

What to watch next

November 30, 2026 is the close. A list of qualified respondents after that, or the request for proposals itself, would replace the no-partner sentence. A correction of the authorisation status in the RFQ would replace the in-progress sentence. Another profile of pumped storage would not. Asked directly, How big does the RFQ say the scheme is? 1.5 gigawatts, with an estimated storage of 21 gigawatt-hours, between the Nebo Plateau and the Steelpoort River valley in Limpopo. The document named in the sources is the record this page will keep.

What would change the record

If Eskom amends E3611GXR to say authorisation is granted, this page will drop the disagreement. If Business Day's granted line is withdrawn, the RFQ stands alone. A partner named before November 30 would be earlier than the document's own close, and would need a new notice. Asked directly, Do the accounts agree on environmental authorisation? The RFQ text says the environmental authorisation process and the grid-connection application are in progress. Business Day says Eskom said authorisation has been granted. This page does not erase that difference.

What stays a different RFQ

What stays specific is E3611GXR, issued October 12, 2026, closing November 30 at 10:00 South Africa Standard Time, for a partner on a 1.5-gigawatt scheme estimated at 21 gigawatt-hours in Limpopo. It is not E3612GXR. Engineering News and Business Day are the other accounts. They agree that Eskom is seeking a partner and that the storage figure is about 21 gigawatt-hours. They do not, taken with the RFQ text, agree on whether environmental authorisation is finished. Four turbines stay with Engineering News. The next document is the close, then a proposal stage. Nothing in these pages is electricity already stored.