Tanergy Group Wins $13.16M Ecuador Diesel-Generation Lease

Ecuador has secured the first award in a small thermal-generation rental package designed for the late-2026 dry season.

Primicias reports that Celec's Termopichincha unit awarded the 10 MW Guangopolo diesel-generation lease to Tanergy Group for $13.16 million on May 26, 2026.

Contract Snapshot

Item	Detail
Procuring entity	Celec / Termopichincha
Site	Guangopolo
Technology	Diesel thermal generation rental
Capacity	10 MW
Award value	$13.16M
Award date	May 26, 2026
Winning consortium	Tanergy Group
Mobilization, installation and startup offer	60 days
Expected term under reference documents	Two years
Expected start window cited by source	August-September 2026

The Guangopolo contract is the smallest of five rental processes launched in April 2026. Primicias reports that larger or parallel processes have faced delays: the 50 MW Pascuales process was declared void and relaunched, while 15 MW Jaramijo and 25 MW Miraflores processes were also declared void. A 45 MW Santa Elena process remained delayed at the time of reporting.

Procurement Signal

The award shows the government can execute smaller thermal-rental contracts faster than larger emergency packages, but the scale is limited. A 10 MW lease is useful at the margin; it does not materially close the system's dry-season reserve challenge by itself.

For suppliers, the result also confirms that mobilization speed can outweigh a lower production-price offer. Primicias reports Tanergy won with the best 60-day startup proposal, even though another bidder offered cheaper fixed and variable production pricing.

What To Watch

• Whether the contract is signed without further procurement challenges.
• Startup timing against the August-September 2026 operating window.
• Whether Pascuales, Jaramijo, Miraflores and Santa Elena are awarded before the dry season.
• Diesel fuel logistics and variable-generation costs once the plant enters operation.

Source: Primicias