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Ex-Post Calculation — Existing BESS Fleet— 351 pts

Ex-Post Calculation §5.7 | P×E optimization for existing BESS | EF and RED

EF MAXIMO
0.4951
P=35MW E=70MWh
EF MINIMO
0.2843
large BESS
RED MAXIMO
107 ktCO₂/yr
P=225MW
GRID
351 pts
zoom per-BESS
P x E optimization per individual BESS — not a geographic map. Axes bounded to the real range of SEN BESS (P: 5–225 MW, E: 10–1600 MWh).

Emission Factor by (Power, Capacity)

Average EF (tCO₂/MWh)
Greener = more reduction per MWh. Real BESS marked.

Annual Emission Reduction

Annual RED (ktCO₂/yr)
Scale: thousands of tCO₂ per year
Methodology: Hourly profile predicted by model (41 real BESS, grouped by duration). MADD executed in BigQuery for each grid point (26 equations, emin_h + SCVIC). Base month: June 2025, scaled x12 to annual. Small BESS (high duration) have higher EF because they displace less of the merit order.
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