How Do Renewable Energy Credits Work?

The renewable energy market is booming – with more corporations and utilities investing in sources like solar, wind, and hydroelectric to meet sustainability goals and government mandates. This growth has spurred rapid development of Renewable Energy Credits (RECs) to track renewable energy usage and compliance. 

In this blog post, we’ll explore how do renewable energy credits work, simplify RECs, outline the key players in REC trading, explain why RECs matter, and discuss how specialized software can help manage the complexities of renewable energy credit accounting and transactions. 

By clearly defining RECs, why they hold value, and how our solutions can track them, energy companies can better evaluate opportunities in renewable energy. 

What is a renewable energy credit? 

A Renewable Energy Credit (REC), sometimes referred to as “green credits,” is a tradeable market-based instrument used to track and verify renewable energy usage. But how do renewable energy credits work in practice? In simple terms, a REC represents the environmental benefits of 1 megawatt-hour (MWh) of renewable electricity generated. 

How do renewable energy credits work? 

So, how do green energy credits work? Or, how do RECs work? For every 1 MWh of renewable electricity created (for example from a solar panel system), 1 REC is also generated. A REC can then be sold and traded separately from the underlying physical electricity. The owner of the REC can claim they used renewable energy. 

It’s important to note the key differences between RECs and carbon offsets. RECs specifically track renewable energy generation. Carbon offsets allow companies to fund projects that reduce greenhouse gas emissions to compensate for their own emissions. 

Who are the players in the REC trading market? 

There are a few key participants in the REC trading market: 

• Renewable energy developers: The organizations that invest in, build, and operate renewable electricity projects like wind farms or rooftop solar 
• REC brokers: Intermediaries who help connect renewable developers with buyers for their RECs 
• Power utilities: Many eElectricity providers that are required by law to source a percentage of their power from renewables through Renewable Portfolio Standards (RPSs) 
• Corporations: Major companies like Google, Amazon, Apple, etc., who voluntarily buy RECs to meet sustainability targets and make greener business claims 

Why do RECs matter?

RECs serve both regulatory and voluntary purposes. They provide the following core value: 

Help meet RPS requirements: Utilities can retire RECs to demonstrate they sourced electricity from renewable projects, as mandated by state laws. 

Bolster renewable project revenue: The extra income from selling RECs helps improve profitability for wind farms, making these ventures more cost-effective. 

Trading Renewable Energy Credits

Trading Renewable Energy Credits plays a crucial role in the growth and sustainability of the renewable energy sector. These credits represent the environmental benefits of renewable electricity generation, such as solar or wind power, and are separate from the physical electricity itself.

Why trade RECs?

Trading RECs offers significant benefits. It provides a financial incentive for renewable energy developers, encouraging the construction of more green energy projects which, in turn, helps reduce greenhouse gas emissions. For companies and individuals, purchasing RECs is a strategic move to offset carbon footprints and showcase a commitment to sustainable practices.

Who participates?

Anyone can engage in REC trading, from individual consumers to large corporations and government entities. The flexibility of the REC market allows participants to support renewable energy development directly, regardless of their location relative to the energy source. This market mechanism makes it possible for businesses to meet regulatory requirements or personal sustainability goals without having to invest in or manage their own renewable energy sources.

Market dynamics 

In the United States, the REC market is influenced by both voluntary purchases and state mandates known as Renewable Portfolio Standards (RPS). These standards require electricity providers to procure a certain percentage of their power from renewable sources, often facilitated through RECs. This regulatory environment helps drive investment into renewable energy, bolstering the market and supporting the national transition toward more sustainable energy solutions.

Financial and environmental impact

RECs can be bought and sold on various platforms, and their prices can fluctuate based on supply and demand dynamics. The income from selling RECs contributes directly to the profitability of renewable projects, making green ventures more viable and appealing. Additionally, by allowing the environmental attributes of green energy to be traded separately, RECs enhance the flexibility and efficiency of the renewable energy market.

Strategic considerations

For businesses, purchasing RECs can be a strategic decision aligned with broader environmental goals. It can also qualify for points under green certification programs such as LEED (Leadership in Energy and Environmental Design). Companies must decide whether to claim the environmental benefits associated with their REC purchases or sell them to others, as owning RECs allows them to claim the use of renewable energy.

REC tracking systems: challenges and software solutions 

The main complexities with RECs involve regulatory and geographic fragmentation. There are separate REC tracking systems in different states, countries, and power markets. Prices also vary greatly based on supply and demand factors like RPS policies. 

This decentralized tracking landscape creates major coordination and accounting headaches. Spreadsheets fall short managing high REC volumes across compliance markets with different rules. Specialized software provides robust renewable energy credit management with functions like: 

• Forecasting production volumes and credit requirements 
• Handling transactions from multiple tracking registries 
• Tracking inventory, retirements, and transfers 
• Producing reports for compliance filings 
• Valuing credits and assessing market risks 

By centralizing all REC data flows into one platform, energy companies can simplify oversight. This helps them fully capitalize on these fast-growing environmental commodities to optimize profits from renewables. 

PCI is a trusted partner to energy companies around the world with a 30-year track record of rapidly adapting to the ever-changing energy landscape and policies. Let us help you take advantage of the opportunity to trade new commodities like renewable energy credits (RECs) — visit our Renewable Energy Trading & Scheduling page to learn more.