Market map
Where to roll out next
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Score weights
Each factor is a percentile across the 51 states. The score is their weighted average. Set a weight to 0 to drop it.
Retail path scores states where Base can sell its own retail plan. Partner path scores states where it would work through co-ops and city utilities, as it does with Austin Energy, GVEC, CoServ and Central Georgia EMC.
Where one battery earns most (Texas)
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Utility partner candidates (co-ops and public power)
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Utilities in the selected state
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ERCOT grid congestion (context, not battery value)
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Method, limits and sources
- The score is an outside view from public data. It has no Base install times, permit outcomes, crew plans, financing terms or customer data.
- The outage, price and bill map layers are separate from the score. The outage layer averages 2024 and 2025 because one storm can swing a single year: Texas had 1,271 minutes in 2024 (Hurricane Beryl) and 224 in 2025. The score's own outage factors use the median of EIA-861 2021 to 2025, so a single storm year does not set a state's score.
- Base footprint marks come from public, dated sources and are not part of the score. Operating means Base sells to homes there (Texas retail, Illinois ARES in ComEd). Announced means a utility program was announced. Equipment and installation (Colorado, Connecticut) is what Base's own site footer says it offers there: home battery equipment and installation, not a retail plan or a utility program.
- Not affiliated with Base Power.
Left out, and why
Sources