Confirm market fit
Check country, scheme, and whether the buyer needs GOs, EECS, REGOs, I-RECs, RECs, or another EAC.
Buyer guide
How to buy Guarantees of Origin.
Buying GOs starts with the market you need to cover, the attributes that matter, and a structured way to compare offers. GreenPowerHub helps buyers move from requirements to RFQ and market workflow.
60+ countries supported across certificate markets.
Buying path
Market, attributes, RFQ, documentation
Confirm
Country and certificate market
Define
Volume, vintage, technology, timing
Compare
Offers, price context, documentation
Quick answer
How to buy Guarantees of Origin in practice.
To buy Guarantees of Origin, first define the country or market, certificate system, volume, production period, technology, delivery timing, and documentation needs. Then use an RFQ or marketplace workflow to compare available offers and move qualified opportunities forward.
If the buying need is European, review the EECS guide. If the need is broader than Europe, start from the GO and EAC hub or use the coverage lookup.
Buying steps
Five decisions to make before asking for GO offers.
A clear buying brief helps sellers respond with comparable offers and reduces the risk of confusing certificate markets, vintages, or claim requirements.
Define attributes
Set volume, production period, vintage, technology, labels, and delivery expectations.
Create an RFQ
Structure the request so sellers respond against the same criteria.
Compare offers
Review price, counterparty fit, delivery route, documentation, and next-step timing.
Public GreenPowerHub metrics
Used by buyers, sellers, traders, utilities, and service providers across renewable certificate markets.
60+
Countries supported across certificate markets
700+
Companies registered
100+ TWh
Energy certificates traded
RFQ workflow
Use an RFQ to compare GO offers clearly.
RFQs are useful when buyers need sellers to respond to the same certificate requirements. They help organize country, scheme, volume, vintage, technology, timing, delivery route, and documentation needs.
GreenPowerHub can support buyer workflows from requirement setup to offer review and opportunity handoff.
RFQ details to prepare
- Consumption country and relevant certificate system.
- Volume, production period, vintage, and delivery timing.
- Technology, label, or project attributes that matter.
- Documentation, cancellation, or retirement requirements.
Market choice
When to use GOs, EECS, I-RECs, REGOs, or RECs.
Guarantees of Origin is often used as a broad search term, but the actual certificate route depends on the consumption country, market rules, and intended claim.
Do not treat every renewable certificate as interchangeable. Check the market first, then choose the right sourcing workflow.
Europe
EECS and Guarantees of Origin
International
I-REC and related EAC markets
UK and North America
REGOs, RECs, and local certificate contexts
FAQ
Buying Guarantees of Origin FAQs.
Buying basics
How do I buy Guarantees of Origin?
Define the market, volume, vintage, technology, delivery route, and documentation needs, then use an RFQ or marketplace workflow to compare seller offers.
Can companies buy Guarantees of Origin directly?
Companies can source GOs through market participants and platforms when the certificate market, account setup, and product requirements are supported.
Offer comparison
What affects a GO buying decision?
Buyers should review country, scheme, vintage, technology, volume, price, seller fit, delivery route, documentation, and intended reporting or claim requirements.
Should I buy on price alone?
No. Price matters, but buyers also need to check the certificate attributes, market boundary, documentation, timing, and whether the product fits the intended use.
Next step
Turn your GO requirement into a structured request.
Start with country and certificate market fit, then define the attributes sellers need to price and respond.