The US power grid, open to anyone.

Learn how it works with Edu, free. Analyze it with Pro.

Or bring the data into Claude, ChatGPT or Cursor through MCP →

2,786 plants of 100 MW and up from InfraMap Pro’s August 2026 catalog. Lines of 230 kV and up © OpenStreetMap contributors.

Power projects
14,225
Nameplate capacity
1,391 GW
Priced plant nodes
3,466
Records back to
1995

EIA-860M August 2026, EIA-923, EPA and ISO node prices.

Same grid, two depths.

Each question answered plainly in Edu and with the data in Pro.

What powers the grid near me?

InfraMap Edu, for learning

101 power plants sit within 40 km of Boston. Ohm walks you to each one.

InfraMap Edu exploring Boston: the guided trail, the plant legend, the search bar and Ohm's note that 101 plants sit within 40 km.

Plants from EIA-860, on a guided trailTour your city →

InfraMap Pro, for analysis

Aviator Wind, 525 MW in Texas, made 9.1% less than expected in 2025.

0100200JFMAMJJASONDMarch: 75 GWh short

Reported, EIA-923Expected, InfraMap model

GWh per month in 2025, Pro planOpen the plant →

Why do power prices go negative?

InfraMap Edu, for learning

Plants bid what they cost to run. Wind costs almost nothing, so it bids near $0. Run the auction yourself.

Edu's Clear the market game, round 1 of 5: three Boston-area plants bid into a supply stack against 4,132 MW of demand.

A model market in five rounds, with plants from your areaPlay the market →

InfraMap Pro, for analysis

Six SPP wind farms in Kansas and Oklahoma saw negative prices in 30 to 33% of 2025 hours.

The InfraMap analyst's ranked answer, led by Cedar Bluff Wind at 32.6% of 2025 hours with negative real-time prices.

ISO real-time node pricesAsk the analyst →

Is the grid getting cleaner?

InfraMap Edu, for learning

Of the capacity built since 2020, nearly 9 in 10 MW is solar, wind or batteries.

Edu's lesson chart of the operating US fleet by vintage: fossil through 2000, then renewables and batteries from 2005 on.

Today’s fleet by first year, EIA-860Lesson: the big shift →

InfraMap Pro, for analysis

California curtailed 3.66 TWh of wind and solar in 2025, 19 times as much as in 2015.

0.19 TWh'15'16'17'18'19'20'21'22'23'243.66 TWh'25

CAISO reported curtailment, TWh a yearAsk it through MCP →

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