Constellation Acquires Renewable Energy Certificates from Competitive Energy Services

By Global Infrastructure Sherpa · Sep 17, 2025

Acquisition Renewable Energy Certificates announced United States Sep 17, 2025

89 GW

Capacity

Constellation acquired renewable energy certificates (RECs) from Competitive Energy Services (CES). The deal allows Constellation to meet sustainability goals and CES to monetize its renewable energy assets.

Source Intelligence

KEY DETAILS

Constellation and Xpansiv plan to offer hourly EFECs on the platform in the future, the company said. Xpansiv will further support the emission-free energy market through its North American Renewables Registry (NAR) which will issue nuclear-energy-based zero-emission certificates (ZECs) providing full-lifecycle traceability from issuance to retirement. Constellation will offer emission-free energy certificates from its clean energy centres in the PJM region on Xpansiv’s CBL spot exchange beginning on 2 December.

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Capacity

The North American Renewables Registry is a leading renewable energy certificate registry with more than 89 GW of renewable energy capacity across the USA, Mexico and Canada.

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Location

Constellation will offer emission-free energy certificates from its clean energy centres in the PJM region on Xpansiv’s CBL spot exchange beginning on 2 December.

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Announcement

Thursday, 30 October 2025

PARTIES MENTIONED IN SOURCE

Constellation utility

"US utility Constellation and infrastructure provider Xpansiv have announced plans to launch clean energy-based annual emission-free energy certificates on an online trading platform."

Xpansiv infrastructure provider

"US utility Constellation and infrastructure provider Xpansiv have announced plans to launch clean energy-based annual emission-free energy certificates on an online trading platform."

medium quality Enriched Feb 19, 2026