DTE's Q2 GAAP EPS rose 23% to $1.35 on energy-trading and tax swings, but operating EPS slipped to $1.32 as electric utility profit fell $48M; 2026 guidance of $7.59–$7.73 reaffirmed.
Revenue
$3.4B
-1.5% YoY
Net income
$282M
+23.1% YoY
Diluted EPS
$1.35
+22.7% YoY
Operating margin
13.6%
Overview
DTE Energy is the Detroit-based parent of Michigan's largest electric utility (DTE Electric, 2.3 million customers) and a statewide gas utility (DTE Gas, 1.4 million customers). It reported second-quarter 2026 net income of $282 million, or $1.35 per diluted share, up from $229 million, or $1.10, a year earlier. That 23% jump is mostly an accounting swing, not a better quarter at the utilities. The gain came from the Energy Trading segment, which is volatile, and from a lower tax bill in the holding company. Meanwhile, the electric utility, the core of the business, earned $48 million less.
The company's preferred measure is operating earnings, a non-GAAP figure that strips out one-off items and paper gains or losses on trading contracts. Management uses it for guidance. On that basis, Q2 earnings actually slipped to $274 million, or $1.32 per share, from $283 million, or $1.36 (per the July 28, 2026 earnings release, Exhibit 99.1 to Form 8-K). Management confirmed its 2026 operating EPS guidance of $7.59 to $7.73.
Revenue fell 1.5% to $3,369 million. That is not a demand problem. Energy Trading's revenue dropped $171 million on lower natural-gas prices, and that segment's costs fell by even more.
Key metrics — Q2 2026 (quarter ended June 30)
Metric
Q2 2026
Q2 2025
YoY Change
Operating revenues
$3,369M
$3,419M
-1.5%
Operating income
$458M
$427M
+7.3%
Operating margin
13.6%
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Operating margin is the share of revenue left after running the business, before interest and tax. Operating EPS comes from the company's earnings release. All other figures are from the 10-Q.
Year to date (six months ended June 30)
Metric
H1 2026
H1 2025
YoY Change
Operating revenues
$8,510M
$7,859M
+8.3%
Net income attributable to DTE
$529M
$674M
-21.5%
Diluted EPS (GAAP)
$2.53
$3.24
-21.9%
Operating EPS (non-GAAP, per release)
$3.27
$3.46
-5.5%
On a GAAP basis (the standard accounting rules), the first half looks far worse. The main reason is a $112 million charge in Q1 for the EES Coke court judgment. In February 2026, a federal court imposed a $100 million Clean Air Act civil penalty on the Michigan coke-battery subsidiary and its parent companies, including DTE Energy. It also ordered $20 million for community air-quality projects. DTE has now set aside $120 million in total and says it will appeal. Operating earnings exclude that charge, and they are still down 5.5% for the half.
Segment results
Segment net income ($M)
Q2 2026
Q2 2025
H1 2026
H1 2025
DTE Electric
270
318
488
441
DTE Gas
(4)
6
206
212
DTE Vantage
45
31
(14)
70
Energy Trading
49
(16)
(29)
51
Corporate and Other
(78)
(110)
(122)
(100)
Total
282
229
529
674
DTE Electric was the weak spot this quarter. Segment revenue rose $89 million to $1,775 million. Most of that increase was fuel and purchased-power cost passed straight through to customers (+$118 million), which earns no profit. New rates added $60 million. They come from the $242 million annual increase the Michigan Public Service Commission (MPSC) approved in February 2026, effective March 5. The MPSC kept the allowed return on equity at 9.9%, well short of the 10.75% DTE had asked for. Three things worked against the segment:
Interconnection sales fell $65 million. These are sales of surplus power into the regional grid. Volumes dropped from 3,083 to 1,250 thousand MWh because DTE's own plants generated less. The same shortfall meant buying more power from others. Purchased-power expense rose $67 million on "higher prices and higher volumes primarily due to lower generation".
Weather cut revenue by $32 million. Residential sales fell 2.1% to 3,503 thousand MWh.
Costs grew faster than new rates. Depreciation rose $43 million, partly because the retiring Monroe coal plant is being written off over 15 years. Operation and maintenance (O&M) rose $30 million: distribution operations +$8 million, benefits and compensation +$7 million, energy-efficiency programs +$6 million, corporate support +$6 million and uncollectible bills +$4 million. Non-income taxes rose $12 million.
Electric operating income fell to $370 million from $415 million. For the half year, the segment is still up, at $488 million versus $441 million. But the prior-year first half included a regulatory disallowance of power-supply costs, which the company excludes from operating earnings. On an operating basis, electric EPS for the half was $2.34 versus $2.24.
Storm costs. The 10-Q does not break out storm-restoration spending for Q2. The only related item is a request filed with the MPSC on May 8, 2026 to securitize $601 million of costs "primarily related to the net book value of the Belle River generating plant and tree trimming surge program costs". Securitization means paying for these costs with low-cost bonds that customers repay through a dedicated charge on their bills. DTE expected a final order by August 2026.
DTE Gas lost $4 million in Q2, compared with a $6 million profit a year earlier. For a heating utility, Q2 is always a small quarter; the first half earned $206 million. Revenue was flat at $315 million. O&M rose $9 million, mostly from a $7 million increase in uncollectible expense (customer bills written off as unpaid).
DTE Vantage earned $45 million, up from $31 million. This is the non-utility arm: renewable natural gas, on-site energy projects for industrial customers, and a steel-related coke business. Revenue rose $31 million, of which $25 million came from "higher demand and prices in the Steel business". Tax credits rose $10 million on higher renewable production tax credits, a federal credit paid per unit of clean energy produced.
Energy Trading swung from a $16 million loss to a $49 million profit. Management says $46 million of the operating-income improvement is timing-related gains "that will reverse in future periods as the underlying contracts settle". The release's operating basis excludes mark-to-market (paper) gains and losses on contracts. On that basis, the segment earned $41 million versus $24 million.
Corporate and Other lost $78 million, compared with $110 million a year earlier. The prior-year quarter included a $14 million charge from an Illinois tax-law change, and this quarter had favorable adjustments to the effective tax rate. Higher interest partly offset both. Consolidated interest expense rose 17.6% to $301 million.
Takeaway: GAAP EPS jumped 23%, but that is not a sign of a stronger core business: operating EPS fell to $1.32 from $1.36. The electric utility lost $48 million of profit to weaker off-system sales, mild weather and higher depreciation, and the group's interest costs rose 17.6%. DTE earns its return on a fast-growing investment base; utility capital spending rose 48% in the first half. The case for the company rests on regulators allowing a return on that spending quickly enough to cover the rising depreciation and interest.
Rate cases, data centers and the capital plan
Pending electric rate case: filed April 28, 2026. DTE asks for $474 million in higher base rates and a 10.25% return on equity, up from the current 9.9%. A final order is expected in February 2027.
Pending gas rate case: filed November 13, 2025. DTE asks for a $163 million net increase and a 10.25% return on equity, up from 9.8%. A final order was expected in September 2026.
Data centers: in March 2026, DTE Electric signed a 1.0-gigawatt data-center agreement. The generation and storage needed to serve it are expected to add about $5.0 billion of capital spending through 2032, on top of the five-year plan below. DTE is targeting regulatory approvals in the second half of 2026. The earnings release adds a condition. If that first data center comes online as planned by the end of 2027, and other approvals come through, DTE plans no new electric rate request until at least 2028. Even so, the 10-Q says the company expects "no significant impacts in the near-term" on sales from data-center load.
Five-year capital plan (2026–2030): $30 billion at DTE Electric: $11 billion for distribution, $4 billion for base infrastructure and $15 billion for cleaner generation, including renewables. The plan adds $4.5 billion at DTE Gas and about $2.0 billion at DTE Vantage. For 2026, DTE expects about $6.8 billion of capital investment and about $3.9 billion of operating cash flow.
Coal exit and storage: the last Belle River coal unit retires in 2026, and the plant becomes a natural-gas peaking plant, which runs only when demand is highest. The Monroe units retire in 2028 and 2032. The release describes a $1.6 billion battery-storage program with LG Energy Solution Vertech: eight projects totalling 1.5 GW.
Funding
Spending is running well ahead of cash generation. In the first half, operating cash flow was $1,679 million, while capital expenditure (utility plus non-utility) was $2,721 million. Debt and, increasingly, new shares cover the gap. DTE expects to issue $500 to $600 million of equity in 2026. By June 30, it had entered forward sale agreements for 3.7 million shares under its $1.5 billion at-the-market program: 2.5 million at $144.41 and 1.2 million at $141.96. A forward sale locks in today's share price for shares delivered later.
Outlook
Management reaffirmed 2026 operating EPS guidance of $7.59–$7.73. First-half operating EPS of $3.27 is about 43% of the $7.66 midpoint, so hitting guidance depends on a stronger second half. The main factors are a full half-year of the March rate increase, the outcome of the gas rate case, and Energy Trading, where management expects market conditions to remain "challenging". Our view: over the next 12–18 months, the variables that matter are regulatory, not operational. One is the size of the February 2027 electric order, especially whether the allowed return moves off 9.9%. The other is approval of the data-center generation build. Together, they decide whether the fast growth in the investment base turns into earnings growth or gets absorbed by depreciation, interest and new share issuance.