Florida Power & Light
FeaturedFPL (NextEra Energy) • Florida • 2023
~23% SSS zero-carbon share from embedded nuclear generation
SSS Share: ~23%Nuclear (Turkey Point, St. Lucie)
View Full Case Study →Featured
Utility Case Studies
Each case study walks through the full SSS workflow: market boundary definition, data sourcing, qualification rules, pro-rata allocation, and SSEF construction.
Meta Constellation Nuclear PPA
Constellation Energy (Illinois) • Illinois / PJM • 2023-2024
Impact analysis of large nuclear PPAs on regional SSS availability
SSS Share: VariableNuclear fleet
View Full Case Study →Entergy Arkansas Go Zero Tariff
Entergy Arkansas • Arkansas / SPP • 2023
Green tariff interaction with SSS—how voluntary programs affect baseline claims
SSS Share: ~35%+Nuclear + Hydro
View Full Case Study →Representative Example
TechFab + River Valley Power
A composite engagement illustrating typical SSS outcomes: ~50% Scope 2 reduction potentialfrom embedded carbon-free energy, 10-20x ROI on platform costs (driven by avoided replacement procurement), and 1-2 month delivery vs. 6+ months for manual research.
~50%
Scope 2 Reduction
10-20x
ROI Range
1-2 mo
Delivery Time
What's Covered
Each Case Study Includes
At-a-Glance Metrics
SSS share, SSEF, data confidence, coverage scope
Market Boundary
Service territory, ISO/RTO status, retail structure
Data Sourcing
EIA filings, compliance records, certificate registries
Qualification Rules
What counts as SSS-eligible carbon-free energy
Pro-Rata Calculation
Step-by-step allocation with worked examples
SSEF Construction
Bottom-up emission factor for residual load
Limitations
Data gaps, assumptions, and update cadence
Full Citations
Every data source linked for audit traceability
Your Utility
Want a Case Study for Your Utility?
We're expanding coverage continuously. If your utility isn't listed yet, contact us to discuss preliminary estimates or prioritized onboarding.