Coca Codo Sinclair: Sinohydro Demands April 17 Reception — $200M in Guarantees at Stake

Settlement Framework

On April 6, 2026, Sinohydro Corporation formally notified Celec EP of its request to complete the definitive reception of the Coca Codo Sinclair hydroelectric plant within a maximum of 15 days, establishing an effective deadline of April 17, 2026.

The request follows the ICC (International Chamber of Commerce) tribunal's settlement award issued on March 30, 2026 and notified to both parties on April 3. The settlement resolves the international arbitration initiated by Celec in 2021 over construction defects.

Arbitration History

Date	Event
November 2016	Coca Codo Sinclair inaugurated
2018	Comptroller identifies 7,600+ fissures in distributors
2018	Comptroller orders Sinohydro to replace defective equipment
2021	Celec initiates ICC arbitration against Sinohydro
December 2025	Celec board approves dropping arbitration claims
March 30, 2026	ICC tribunal issues settlement award
April 3, 2026	Award notified to parties
April 6, 2026	Sinohydro requests formal reception within 15 days
April 17, 2026	Expected formal reception deadline

Financial Stakes

Upon formal reception, Celec is obligated to release and return performance guarantees to Sinohydro totaling approximately $200 million.

These guarantees were held as security for the completion and quality of the construction work. Their release represents the final financial settlement between the parties — once returned, Celec has no contractual leverage to compel additional repairs or modifications.

Construction Defects

The Comptroller General's 2018 report documented:

• 7,600+ fissures in the water distributor steel linings
• Defects attributed to construction quality issues including welding defects and material specifications
• Order to replace affected equipment before formal reception
• Replacement never completed — the ICC settlement effectively overrides the Comptroller's order

The decision to accept the plant with known defects and release guarantees without completed repairs has drawn criticism from opposition legislators and infrastructure analysts.

Governance Questions

Question	Status
Were Comptroller-ordered repairs completed?	No
Was the arbitration resolved favorably for Ecuador?	Settlement — not a ruling
Does Ecuador retain any enforcement mechanism?	No — guarantees released
Who approved dropping the arbitration?	Celec board (December 2025)
Was congressional oversight involved?	Under debate

What to Watch

• April 17 reception signing — any last-minute delays or conditions would signal internal resistance
• Comptroller response — whether the Contraloría issues a formal opinion on the acceptance of the plant without completing ordered repairs
• National Assembly scrutiny — opposition legislators may initiate oversight proceedings regarding the Celec board's decision to drop arbitration
• Guarantee transfer mechanics — timing and method of the $200M return to Sinohydro
• Celec operational investment plan — whether Celec budgets for independent repair of the distributor fissures using its own resources
• Political implications — the Noboa administration's handling of Chinese infrastructure legacy projects is politically sensitive given broader Ecuador-China relations

Sources: Primicias, Expreso, El Comercio