The New Standard for Clean Energy Sourcing
Sustainability isn’t just a buzzword anymore—it’s a boardroom imperative. As organizations face increasing pressure from regulators, customers, and investors to reduce carbon emissions, businesses are looking for energy solutions that are reliable, cost-effective, and ESG-compliant.
One powerful and underutilized tool is the Emission-Free Energy Certificate (EFEC).
In this blog, we’ll explain what EFECs are, how they differ from traditional clean energy certificates, and why they’re becoming a go-to resource for businesses that want to decarbonize without disruption.
What Is an EFEC?
An Emission-Free Energy Certificate (EFEC) represents one megawatt-hour (MWh) of electricity generated from a carbon-free source—typically nuclear, hydro, or another zero-emission power source.
When a company purchases and retires EFECs, it claims the environmental attributes of that carbon-free generation, effectively offsetting the emissions from its own electricity use.
EFECs are designed to help businesses reduce Scope 2 emissions (emissions from purchased electricity) without changing their energy provider or installing on-site renewables.
Why EFECs Were Created
Traditionally, companies looking to offset their emissions would use Renewable Energy Certificates (RECs). RECs represent energy generated from sources like wind and solar.
But RECs come with limitations:
- Intermittent availability (they depend on weather)
- Higher cost due to storage and transmission variability
- Limited supply in some regional markets
EFECs emerged to fill the gap for businesses that need constant, carbon-free power—especially critical operations like manufacturing, healthcare, data centers, and 24/7 logistics.
EFEC vs. REC: Key Differences
Feature | EFEC | REC |
Source of Energy | Nuclear, Hydro, Zero-Emission | Wind, Solar |
Carbon Emissions | Zero | Zero |
Availability | 24/7 Constant Supply | Weather-Dependent |
Reliability | High | Medium |
Typical Use Cases | Manufacturing, Healthcare, Data | Office Buildings, Retail |
Cost | Often Lower | Often Higher |
Why Should Businesses Care?
✅ 1. Achieve ESG Goals Faster
EFECs provide immediate emissions reductions without requiring infrastructure upgrades. They help meet carbon neutrality targets faster and more cost-effectively.
✅ 2. Improve ESG Reporting
Retired EFECs can be used in annual sustainability or ESG reports to credibly document carbon-free energy usage, supporting frameworks like CDP, GRESB, and GRI.
✅ 3. Stand Out to Investors and Customers
In today’s market, stakeholders expect action, not promises. EFECs offer tangible proof of environmental leadership.
Real-World Example
A regional healthcare system serving five hospitals purchased EFECs equivalent to 100% of its electricity use. In its annual ESG report, it was able to demonstrate a 40% reduction in Scope 2 emissions, earning recognition from local regulators and industry peers—without a single change to its power supplier.
Is Your Business a Good Fit for EFECs?
Use this quick checklist to assess:
☐ You track Scope 2 emissions
☐ You operate facilities 24/7
☐ You want carbon offsets with high reliability
☐ You want to avoid major infrastructure investments
☐ You report to CDP, GRESB, or other ESG frameworks
If you answered “yes” to any of the above, EFECs may be the most efficient path to achieving your sustainability targets.
Get Started
Want to learn more about how EFECs can support your carbon neutrality goals? Download our free guide:
📘 Clean Energy, Smart Strategy The EFEC Solution
Have questions or want to explore EFEC procurement for your business?
📞 Call us at 1-866-603-1462
📧 Email: info@mybrilliantsource.com



