---
schema_version: "secwatch.filing_event.v1"
accession: "0000936340-26-000144"
form_type: "8-K"
ticker: "DTE"
cik: "0000936340"
company_name: "DTE ENERGY CO"
filed_at: "2026-07-28T10:48:41+00:00"
generated_at: "2026-07-28T10:50:09.169751+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# DTE Energy Q2 GAAP EPS $1.35, operating EPS $1.32; reaffirms 2026 guidance $7.59-$7.73

## Summary
- Q2 2026 GAAP net income $282M ($1.35 diluted EPS) vs $229M ($1.10) in Q2 2025.
- Operating earnings $274M ($1.32 diluted EPS) vs $283M ($1.36) in prior year.
- 2026 operating EPS guidance reaffirmed at $7.59-$7.73; company on track.
- Invested over $900M in H1 2026 for electric reliability; smart grid prevented 49,000+ outages.
- $1.6B battery storage investment with LG Energy Solution Vertech for 1.5 GW capacity across eight projects.

## SEC filing metadata
- accession: 0000936340-26-000144
- form_type: 8-K
- ticker: DTE
- cik: 0000936340
- company_name: DTE ENERGY CO
- filed_at: 2026-07-28T10:48:41+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/936340/000093634026000144/0000936340-26-000144-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/28385/000093634026000144/dte-20260728.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000936340-26-000144
- JSON: https://secwatch.observer/filing/0000936340-26-000144.json
- Plain text: https://secwatch.observer/filing/0000936340-26-000144.txt

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