Pith Number

pith:J2TVJONF

pith:2026:J2TVJONFRKHOW4UVWY3GJEGXEQ

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Collective and nonlinear structure of wind power correlations

J. E. Sardonia, M. M. Bandi, Samy E. Lakhal

Universal collective nonlinear correlations in wind turbine outputs drive excess persistency and intermittency in farm-aggregated power.

arxiv:2602.10136 v2 · 2026-02-08 · physics.flu-dyn · physics.ao-ph · physics.data-an

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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Claims

C1strongest claim

We report the presence of universal, collective, and nonlinear correlations, responsible for the excess persistency and intermittency of farm-aggregated power output.

C2weakest assumption

That the identified correlations are truly nonlinear and collective in origin and directly responsible for the observed excess persistency and intermittency, rather than arising from unaccounted confounding factors such as weather or measurement artifacts.

C3one line summary

Wind power fluctuations in an 80-turbine farm show universal collective and nonlinear correlations that drive excess persistency and intermittency in aggregated output, revealed by a dynamical scaling transition and long-range non-Gaussian correlations.

References

77 extracted · 77 resolved · 0 Pith anchors

[1] M. M. Bandi, Spectrum of wind power fluctuations, Phys. Rev. Lett.118, 028301 (2017) 2017

[2] R. Wiser, Z. Yang, M. Hand, O. Hohmeyer, D. In- field, P. E. H. Jensen, V. Nikolaev, M. O’Malley, G. Sinden, and A. Zervos, Wind energy, inIPCC Spe- cial Report on Renewable Energy Sources and Climate 2011

[3] J. Peinke, S. Barth, F. B¨ ottcher, D. Heinemann, and B. Lange, Turbulence, a challenging problem for wind energy, Physica A: Statistical Mechanics and its Appli- cations338, 187 (2004) 2004

[4] J. F. Manwell, J. G. McGowan, and A. L. Rogers,Wind energy explained: theory, design and application(John Wiley & Sons, 2010) 2010

[5] K. Klima, J. Apt, M. Bandi, P. Happy, C. Loutan, and R. Young, Geographic smoothing of solar photovoltaic electric power production in the western usa, Journal of Renewable and Sustainable Energy10, 0 2018

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-02T01:03:42.762732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ea754b9a58a8eeb7295b6366490d7242070bd80f7a95a89fceb933b44c4c36e

Aliases

arxiv: 2602.10136 · arxiv_version: 2602.10136v2 · doi: 10.48550/arxiv.2602.10136 · pith_short_12: J2TVJONFRKHO · pith_short_16: J2TVJONFRKHOW4UV · pith_short_8: J2TVJONF

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/J2TVJONFRKHOW4UVWY3GJEGXEQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4ea754b9a58a8eeb7295b6366490d7242070bd80f7a95a89fceb933b44c4c36e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f894c65ff85230025c501994df1fac132cc63f2b392676a4cffce8f4f995c132",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-02-08T03:15:24Z",
    "title_canon_sha256": "25767fca2d4ea91d57ea73e3a67a1bb0d8c50de9f33ca117536386d437cff34f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.10136",
    "kind": "arxiv",
    "version": 2
  }
}