How clean is the grid behind Nj1?

Nj1 runs on China's grid, which was 526 gCO₂/kWh and 42% clean in 2025 (Ember).

Mapped (unverified)colocation

Nj1

Nanjing, China

Nj1 is a mapped data center in China. It runs on China's grid, which was 58% fossil-fuelled at 526 gCO₂e/kWh in 2025 (Ember).

Reporting by Eric Keller · Updated Jun 17, 2026

Real parent

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Operator

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Grid carbon

526 gCO₂/kWh

Clean electricity

42%

Attribution & capacity confidence:mediumprimary source

Princeton Digital Group — colocation facility (1 networks present). Source: PeeringDB.

Grid carbon intensity

526 gCO₂/kWh

Clean electricity

42%

Fossil electricity

58%

National grid context, not this facility's own metering. Full country picture: China data centers.

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