Energy Attribute Certificates

Partner with One of the World’s Largest EAC Traders

Energy Attribute Certificates (EACs) are tradable instruments that verify electricity has been generated from renewable sources. For every megawatt-hour produced, an EAC is issued, such as Guarantees of Origin (GoO), Renewable Energy Certificates (REC) or International RECs (I-REC).
These certificates support regulatory compliance, corporate sustainability goals and Scope 2 reporting under the Greenhouse Gas Protocol. EACs enable transparent, traceable and flexible sourcing strategies, helping utilities, traders and developers meet their renewable electricity needs across global markets.

Trade Energy Attribute Certificates (EACs) Across Global Markets

STX is one of the world’s largest and most active EAC traders, providing direct access to deep liquidity and reliable execution across all major schemes. We cover GoOs, RECs, I-RECs and emerging certificates, offering competitive pricing, seamless sourcing and end-to-end support from issuance to retirement.
Whether you’re hedging exposure, monetizing generation or balancing a procurement portfolio, STX delivers strategic trading solutions with local expertise and cross-border capabilities.

Our Global Coverage of EAC Schemes and Standards

STX provides access to Energy Attribute Certificates (EACs) across global markets. In Europe, we trade Guarantees of Origin (GoOs) and REGOs. In North America, we offer RECs, including Green-e certified options. Across Asia and Latin America, we facilitate trading in I-RECs and TIGRs, with coverage in Brazil, India, Singapore and more, as well as NFCs in Japan and GECs in China. In Oceania, our offering includes LGCs in Australia and NZECs in New Zealand. We also support EAC trading in emerging markets and offer global PPA structuring for long-term renewable sourcing.

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Why choose STX?

Global Market Access

Tailored Transactions and Pricing

On-the-Ground Expertise

Integrated Environmental Commodities Strategy

Active across GoOs, RECs, I-RECs and more, with execution desks covering Europe, North America, APAC and LATAM.

From one-off spot trades to long-term sourcing, STX matches buyers and sellers with structured agreements and pricing transparency.

Our local teams offer real-time market intelligence and hands-on support in Europe, North America, LATAM and Asia.

We help counterparties manage portfolios holistically, across renewable electricity, carbon, gas and biofuels, to maximize flexibility and compliance value.