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Akshay Padmanabha's avatar

Pushing back on the data center point - I think the economies of scale explanation (distributing fixed costs) doesn't tell the whole story.

The states labeled with negative load growth but positive price change in the chart (CA, NY, ME, and the Netherlands) have had other drivers for increased prices:

1. The primary source of energy for these states is natural gas, which is high in variable cost vs fixed cost. Natural gas has increased in price from 2019 to 2025 (roughly 1.5x).

2. These states have aging infrastructure, which is being modernized - this has resulted in increased costs for ratepayers. California specifically has had to spend a lot to add wildfire mitigation to its grid, which is then at least partially passed on to consumers.

3. These states are moving towards renewable energy, which has often been funded by an additional charge to monthly bills and sometimes to non-renewable operators. In some cases renewable energy was being subsidized along with some metering policies - these are being phased out, resulting in ratepayers now paying full cost for these sources.

There are some arguments as to how data centers could reduce costs for ratepayers (through fixed cost spreading) but current research puts it at around 1-2%. The rollout is also highly dependent on the deals made - whether data center developers are paying for grid upgrades and if regulators have appropriate tiering / tariff schedules for these operators.

Mitchell Kosowski's avatar

The data center point is the counterintuitive gem here. One pushback: TX and VA also aggressively added supply, while CA/NY layered on policy costs, so it's not purely economies of scale.

Either way, the moratorium seems self-defeating: you don't protect ratepayers by shrinking the base that shares the grid's fixed costs.

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