Who’s Dealing Energy Certificates? Key Players in GO and REC Markets

Research
03/2025
Reading time:
4
Minutes

Loading gallery...

No items found.

If you’re exploring Guarantee of Origin (GO) and Renewable Energy Certificate (REC) markets, you probably understand the typical lifespan of an Energy Certificate. Producers generate electricity, are issued certificates, and a utilities company or a corporation will retire or redeem this certificate, with the volume of certificates in MWh representing the tracking of their own renewable usage or the renewable usage assigned to their customers. Simple, right?

That’s almost the whole picture, but there are a few key players you should be aware of that make this environment a little more complex. It is likely you will encounter these entities yourselves, so having an understanding of their roles will leave you more equipped to navigate this market with confidence.

GO/REC Traders

First up, Traders. Traders in the GO market operate by taking positions on GO certificates, actively buying and selling based on market timing and active strategies. Unlike project developers, in most instances traders do not originate renewable energy projects themselves, instead focusing on capitalizing on price differentials across different time periods, geographies, and markets. They typically maintain their own inventory of GOs, use various financial instruments like futures, actively seek out price risk, and aim to profit from market movements and seasonal patterns in certificate prices.

GO/REC Brokers

Next is Brokers, who serve as intermediaries in the GO market without taking ownership positions in certificates. They are your standard middlemen: Brokers connect buyers and sellers, facilitating transactions while earning commission fees rather than profiting from market timing. Brokers do not originate renewable energy projects, nor do they maintain inventory positions for long periods of time, instead actively trying to minimize their exposure to GO market prices. Typical Broker responsibilities include keeping up-to-date with market developments, presenting this knowledge to clientele, maintaining extensive networks of counterparties, and ensuring that they have the ability to match specific GO requirements with available supply. Often, Brokers are integrated within or maintain close relationships with environmental consulting organisations, helping clients to navigate compliance and documentation requirements.

GO/REC Aggregators

Finally, Aggregators. Of all entities in the GO market, aggregators have the most unique approach that benefits the ecosystem. The aggregator primarily focuses on bundling certificate volumes from multiple producers into larger packages, which then go to auction or tender. Because these volumes are bundled, they are typically more attractive to major buyers, which can include brokers, utility companies, and traders. While they don't typically develop new renewable projects themselves, they frequently identify new production volumes and maintain long-term relationships with producers, also providing them with various support services and unique offerings. Unlike pure traders, aggregators ignore short-term market timing and care more about maintaining stable supply channels and relationships. They have to take ownership positions in certificates by default, but have no interest in speculation, instead maintaining much more consistent buy-and-sell patterns compared to traders, such as frequent auction and tender timetables.

If you’re wondering, Soldera is a GO and REC aggregator. But, we’re an aggregator with a unique offering to producers besides simple bundling of volumes. First and foremost, we eliminate the bureaucratic process that producers are drowning in with AI-powered management software custom-built for every regulatory jurisdiction. We also provide access to automated sales strategies, including DCA and forward hedging (more information in our article about maximising GO profits here). Combined with our extensive buyer network, producers really don’t have to lift a finger, resting assured that we are fetching the best prices for them whilst they sleep — prices that can only get better as more and more producers join the platform and as the market looks increasingly bullish.

⭢ Join our tender list
⭢ Sign up to our newsletter
⭢ Pilot our virtual accounts

Oliver Bonallack is Founder's Associate at Soldera. His writings focus on Energy Attribute Certificates (EACs) and Guarantees of Origin (GOs). He has a background in venture analysis and public policy, with a First Class BSc in Politics & International Relations from the University of Bristol alongside top performance in the Venture Institute and the Terra.do Climate Fellowship. His climate and energy experience includes building AI-first workflows for registry operations and investing in climate technology startups via Collective VC and Team Ignite Ventures. His day-to-day work focuses on compliance and registry ops, market data and policy research, content and GTM systems, and automation across renewable certificate processes

Explore our other articles

Soldera News
October 28, 2025
Oliver Bonallack
oliver-bonallack
How To Buy Renewable Energy Ecolabels: Authorised EKOenergy Seller
www.soldera.org/articles/soldera-buy-ekoenergy-ecolabel
Soldera News
October 26, 2025
Oliver Bonallack
oliver-bonallack
Soldera Is Now a Signatory of the 24/7 Carbon-Free Energy Compact (24/7 CFE)
www.soldera.org/articles/soldera-signatory-cfe-247
Soldera News
October 3, 2025
Oliver Bonallack
oliver-bonallack
Soldera Joins Evident's 2025 I-REC(E) Participant List
www.soldera.org/articles/soldera-evident-2025-irec-participant
Soldera News
September 30, 2025
Oliver Bonallack
oliver-bonallack
Soldera Attends Re-Source 2025: Largest European Event Connecting Renewable Energy Buyers and Sellers
www.soldera.org/articles/soldera-attends-re-source-2025-largest-european-event-connecting-renewable-energy-buyers-and-sellers
Soldera News
September 26, 2025
Stenver Jerkku
stenver-jerkku
Soldera CEO on Estonia's Leading Dev Podcast: AI Development Tactics
www.soldera.org/articles/soldera-ceo-ai-development-tactics-estonian-podcast
Soldera News
September 24, 2025
Oliver Bonallack
oliver-bonallack
Soldera Joins RECS: The Leading Energy Certificate Association in 2025
www.soldera.org/articles/soldera-recs-membership-2025
Product
September 23, 2025
Oliver Bonallack
oliver-bonallack
Soldera's Secure AI Practices: Guarantees of Origin Management
www.soldera.org/articles/artificial-intelligence-guarantees-of-origin
Soldera News
September 23, 2025
Oliver Bonallack
oliver-bonallack
Soldera Surpasses 3000 Devices Under Management
www.soldera.org/articles/soldera-over-3000-renewable-production-devices-guarantees-of-origin-managed-2025
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Ecolabel Eligibility & Approval
www.soldera.org/articles/soldera-feature-spotlight-ecolabel-eligibility-approval
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Aggregated Forward Sales
www.soldera.org/articles/soldera-feature-spotlight-aggregated-forward-sales
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Single Counterparty KYC
www.soldera.org/articles/soldera-feature-spotlight-single-counterparty-kyc
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Aggregated Spot Sales
www.soldera.org/articles/soldera-feature-spotlight-aggregated-spot-sales
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Streamlined Device Overview
www.soldera.org/articles/soldera-feature-spotlight-device-overview
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Scheduled Transfers of Guarantee of Origin Volumes
www.soldera.org/articles/soldera-feature-spotlight-scheduled-transfers-of-guarantee-of-origin-volumes
Product
September 1, 2025
Tibisay Ulloa
tibisay-ulloa
Making Sense of Guarantees of Origin in Spain: Spanish GO Management Explained
www.soldera.org/articles/spain-guarantees-of-origin-management-explained
Research
September 1, 2025
Oliver Bonallack
oliver-bonallack
Renewable Energy Guide: How to Buy and Trade Guarantees of Origin
www.soldera.org/articles/renewable-energy-guide-how-to-buy-and-trade-guarantees-of-origin
Research
September 1, 2025
Oliver Bonallack
oliver-bonallack
AIB Data: Can Guarantee of Origin Traders Learn From AIB Statistics in GO Markets?
www.soldera.org/articles/aib-statistics-guarantee-of-origin-trading
Research
September 1, 2025
Oliver Bonallack
oliver-bonallack
Market Update: Norway Aligns With REDII: What It Means for GO Prices
www.soldera.org/articles/norway-redii-go-prices
Research
September 1, 2025
Oliver Bonallack
oliver-bonallack
Market Update: Swedish Energy Agency Proposes Guarantee of Origin (GO) Regulation Changes That Disobey REDIII
www.soldera.org/articles/swedish-energy-agency-go-regulation-rediii
Soldera News
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera’s Ethos: Sealed Hybrid Tenders (Guarantee of Origin Auction)
www.soldera.org/articles/soldera-ethos-sealed-hybrid-tenders
Research
September 1, 2025
Oliver Bonallack
oliver-bonallack
A Producer Guide: Why Renewable Guarantee of Origin (GO) Markets Are Volatile And How To Use Volatility To Your Advantage
www.soldera.org/articles/go-market-volatility-explained
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Complete Transaction History
www.soldera.org/articles/soldera-feature-complete-transaction-history
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Fully Automated Contracting
www.soldera.org/articles/soldera-feature-fully-automated-contracting
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Effortless Device Registration for Guarantees of Origin
www.soldera.org/articles/soldera-feature-spotlight-effortless-device-registration
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Renewable Compliance & Consolidated Reporting
www.soldera.org/articles/soldera-feature-spotlight-true-consolidated-reporting
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Complete Renewable Inventory Overview
www.soldera.org/articles/soldera-feature-spotlight-complete-inventory-overview
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Automatic Invoices & Transactions
www.soldera.org/articles/soldera-feature-spotlight-automatic-invoices-transactions
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Market Insights & Quarterly Outlooks
www.soldera.org/articles/market-insights-guarantees-of-origin
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Forward Hedging of Guarantee of Origin Volumes with Soldera Forward Advantage
www.soldera.org/articles/soldera-feature-spotlight-forward-hedging-of-guarantee-of-origin-volumes
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: Manage Guarantees of Origin (GOs) Across Special Purpose Vehicles (SPVs)
www.soldera.org/articles/soldera-manage-guarantees-of-origin-spvs
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Soldera’s Pricing: The Success Fee Model Explained
www.soldera.org/articles/solderas-pricing-the-success-fee-model-explained
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Virtual Energy Attribute Certificate (EAC) Accounts: Say Farewell to Fees With Instant & Borderless Market Access
www.soldera.org/articles/virtual-energy-attribute-certificate-accounts-global-access
Product
September 1, 2025
Oliver Bonallack
oliver-bonallack
Virtual Guarantee of Origin (GO) Accounts: Meet The Cheapest GO Holding Accounts for Cancellation & Transfers
www.soldera.org/articles/virtual-guarantee-of-origin-accounts-cheapest-go-holding
Research
August 29, 2025
Oliver Bonallack
oliver-bonallack
Belgium Has FOUR Guarantee of Origin (GO) Registries: Belgian GO Management & Prices Explained & What You Need to Know
www.soldera.org/articles/belgium-guarantee-of-origin-registries-prices-explained
Product
August 22, 2025
Oliver Bonallack
oliver-bonallack
Soldera Feature Spotlight: GO Allocation for PPAs
www.soldera.org/articles/feature-spotlight-go-allocation-for-ppas
Research
July 8, 2025
Oliver Bonallack
oliver-bonallack
Simple Guide to Bundled vs Unbundled Energy in 2025
www.soldera.org/articles/bundled-vs-unbundled-renewable-energy
Research
July 7, 2025
Oliver Bonallack
oliver-bonallack
What’s the difference between Physical and Virtual PPAs?
www.soldera.org/articles/whats-the-difference-between-physical-and-virtual-ppas
Research
May 15, 2025
Oliver Bonallack
oliver-bonallack
Guide to Renewable GO Quality Labels in Europe 2025
www.soldera.org/articles/understanding-quality-labels-in-europe
Soldera News
April 23, 2025
Oliver Bonallack
oliver-bonallack
VCs Make Infrastructure Play: A Bullish GO Market Signal
www.soldera.org/articles/soldera-raises-two-and-a-half-million-euro-a-bullish-go-market-signal
Research
April 18, 2025
Oliver Bonallack
oliver-bonallack
The Guide to Cross-Border GO & REC Management in 2025
www.soldera.org/articles/the-guide-to-cross-border-go-and-rec-management-in-2025
Research
March 14, 2025
Oliver Bonallack
oliver-bonallack
Who’s Dealing Energy Certificates? Key Players in GO and REC Markets
www.soldera.org/articles/whos-dealing-energy-certificates-key-players-in-go-and-rec-markets
Research
February 27, 2025
Oliver Bonallack
oliver-bonallack
Understanding RE100: What Are Credible Claims?
www.soldera.org/articles/understanding-re100-what-are-credible-claims-in-renewable-energy
Research
February 13, 2025
Oliver Bonallack
oliver-bonallack
How Will Trump Affect the Renewable Energy Certificate (REC) Market?
www.soldera.org/articles/how-will-trump-affect-the-renewable-energy-certificate-rec-market
Research
December 2, 2024
Oliver Bonallack
oliver-bonallack
How to Make the Most Profit From Selling Guarantees of Origin?
www.soldera.org/articles/how-to-make-the-most-profit-from-go-sales
Research
December 2, 2024
Oliver Bonallack
oliver-bonallack
The Role of Regulations in Driving GO Demand
www.soldera.org/articles/the-role-of-regulations-in-driving-go-demand
Research
May 24, 2024
Stenver Jerkku
stenver-jerkku
What Is the Price of Guarantees of Origin? Here Are Some Public Price Signals
www.soldera.org/articles/what-is-the-price-of-guarantees-of-origin-here-are-some-public-price-signals
Research
May 16, 2024
Stenver Jerkku
stenver-jerkku
4 Reasons Why Now Is the Right Time to Join Soldera
www.soldera.org/articles/4-reasons-why-now-is-the-right-time-to-join-soldera
Research
March 1, 2024
Stenver Jerkku
stenver-jerkku
February 2024 — What France's Certificate of Origin Auctions Say About Market Prices
www.soldera.org/articles/february-2024-french-auction-prices
Research
February 22, 2024
Stenver Jerkku
stenver-jerkku
What is a Guarantee of Origin?
www.soldera.org/articles/what-is-a-guarantee-of-origin

Additional income is already waiting

Guarantees of Origin can only be traded for the first 12 months after the moment of production, so it does not make sense to wait long.
Artwork showing hydro, solar, biomass and wind icons