Decision modeling · grounded in 40 EIA generators

What if we changed the build mix?

Three execution paths sized from the latest available EIA pipeline. Trade off speed, cost, grid impact, reliability, and carbon.

Scenario A
Build all 0.9 GW of planned solar now
Bring every planned solar generator online over 24 months.
Build timeline24 mo
Capex (illustrative)$1.0B
Grid impact72/100
Reliability score76/100
Carbon impact88/100
ConfidenceMedium
Best balance
Scenario B
Solar + 0.6 GW battery pairing
Pair planned solar with the full pipeline of grid-scale storage.
Build timeline30 mo
Capex (illustrative)$2.2B
Grid impact48/100
Reliability score92/100
Carbon impact90/100
ConfidenceHigh
Scenario C
Wind-led: 1.2 GW wind + 0.7 GW gas firming
Lean on planned wind, with natural-gas plants providing dispatchable backup.
Build timeline18 mo
Capex (illustrative)$1.7B
Grid impact60/100
Reliability score86/100
Carbon impact64/100
ConfidenceHigh
Build timeline
Months to fully energized
Multi-axis comparison
Higher is better on all axes