---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-009194"
form_type: "8-K/A"
ticker: "NRG"
cik: "0001013871"
company_name: "NRG ENERGY, INC."
filed_at: "2026-02-02T23:59:59+00:00"
generated_at: "2026-05-16T05:31:46.655721+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# NRG Energy files historical financials for acquisition of ~10.9 GW generation portfolio

## Summary
- Acquired ~10.9 GW of natural gas-fired generation across 15 facilities in multiple states, per Lightning Power financials.
- Lightning Power's unaudited results for 9 months ended Sep 30, 2025: revenue $1.60B, net income $205M.
- Total assets of Lightning Power at Sep 30, 2025: $8.09B; property, plant & equipment net $6.49B.
- Also includes pro forma combined financials for Transaction and prior Rockland Acquisition (738 MW in Texas).
- Transaction completed Jan 30, 2026; this 8-K/A provides previously omitted financial statements.

## SEC filing metadata
- accession: 0001104659-26-009194
- form_type: 8-K/A
- ticker: NRG
- cik: 0001013871
- company_name: NRG ENERGY, INC.
- filed_at: 2026-02-02T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1013871/000110465926009194/0001104659-26-009194-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1013871/000110465926009194/tm264311d2_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-009194
- JSON: https://secwatch.observer/filing/0001104659-26-009194.json
- Plain text: https://secwatch.observer/filing/0001104659-26-009194.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.