Constellation, Xpansiv team up to launch emission-free energy certificate trading

The utility – which lays claim to being the USA’s largest producer of emissions-free energy, with the nation’s largest nuclear fleet – 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. Constellation and Xpansiv also 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. 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.

Renewable energy certificates and emission-free energy certificates both offer ways for organisations to reduce their carbon footprint. The latter represent one megawatt-hour of electricity generated from an emission-free source, typically nuclear energy. According to information from Constellation – which has previously offered emission-free energy certificates to customers bilaterally – they allow businesses to quickly begin their process towards achieving and claiming lower emissions: purchasing emission-free energy certificates matching all or a portion of their electricity usage can be particularly attractive for organisations that are not well-positioned to source their power from onsite renewable sources.

Renewable energy certificates represent the environmental benefits of one megawatt-hour of electricity generated by a renewable power plant.

Constellation Chief Commercial Officer Jim McHugh said the company was focused on providing a “comprehensive suite of commercial products that help customers meet their environmental goals” as demand continues to grow. “We believe the most important energy commodity is a reliable and clean megawatt, and our clean energy resources offer more clean, emissions-free energy than any other energy provider in the US,” he said.

“Additional carbon-free power sources are in critical need, and clean energy centres will play a key role in meeting the growing demand for years to come,” Xpansiv CEO John Melby said. “Our pioneering launch of clean energy certificate solutions across our registry and exchange demonstrates the power of our comprehensive environmental commodity market infrastructure.”

   

  • Related Posts

    Kaleidos microreactor begins journey to Idaho

    “We said we’d make a microreactor that is transportable by land, sea and air. We did. Kaleidos is traveling more than 1,000 miles on a trailer bed,” the company said. …

    Detritiation facility reopens at Culham

    In the last three years of plasma operations, the Joint European Torus’s (JET’s) deuterium-tritium experiments resulted in residual tritium being retained within the tokamak’s walls and internal components. This reflected…

    Have You Seen?

    Vision 2030: If you’re not at the table, you’re on the menu

    • August 19, 2026
    Vision 2030: If you’re not at the table, you’re on the menu

    Vedanta Invests Over US$1 Billion in Net-Zero Transition, Targets 2.5 GW Renewable Capacity by 2030

    • August 19, 2026
    Vedanta Invests Over US$1 Billion in Net-Zero Transition, Targets 2.5 GW Renewable Capacity by 2030

    GoodWe Named S&P Global Energy Tier 1 PV Inverter Supplier for Second Consecutive Year

    • August 19, 2026
    GoodWe Named S&P Global Energy Tier 1 PV Inverter Supplier for Second Consecutive Year

    Tata Power-DDL Sees 93% Digital Bill Payments As Self-Service Adoption Surges

    • August 19, 2026
    Tata Power-DDL Sees 93% Digital Bill Payments As Self-Service Adoption Surges

    IESA Calls for BRICS Collaboration on Energy Storage, Critical Minerals and Local Manufacturing to Accelerate Clean Energy Transition

    • August 19, 2026
    IESA Calls for BRICS Collaboration on Energy Storage, Critical Minerals and Local Manufacturing to Accelerate Clean Energy Transition

    Solarvest Reports 19.8% YoY Rise in 1QFY27 Net Profit to RM19 Million, Backed by LSS5 and CGPP Projects

    • August 19, 2026
    Solarvest Reports 19.8% YoY Rise in 1QFY27 Net Profit to RM19 Million, Backed by LSS5 and CGPP Projects

    Gulf-to-China Supertanker Rates Hit $510,000 a Day

    • August 18, 2026
    Gulf-to-China Supertanker Rates Hit $510,000 a Day

    Romania Restarts Coal Plant as Danube Drought Forces Nuclear Shutdown

    • August 18, 2026
    Romania Restarts Coal Plant as Danube Drought Forces Nuclear Shutdown

    China’s Solar Exports Fell 21.4% in July

    • August 18, 2026
    China’s Solar Exports Fell 21.4% in July

    UK researchers make MOF for capturing heavy metals from wastewater

    • August 18, 2026
    UK researchers make MOF for capturing heavy metals from wastewater