WEC Energy Group (WEC) Q4 2025 earnings review

Growth Story Intact Despite Regulatory Hit; Capital Plan Explodes to $36.5B

WEC Energy Group reported a messy Q4 on a GAAP basis due to a $0.46/share charge settling Illinois regulatory proceedings. However, the core thesis remains robust: Adjusted EPS of $5.27 (+8% YoY) hit the top of guidance. The real headline is the aggressive pivot to growth: management increased the 5-year capital plan by $8.5B (to $36.5B) to support massive data center demand from Microsoft and Vantage. While 2026 guidance suggests a temporary moderation in growth (approx. 5.5%) before accelerating to a 7-8% CAGR, the narrative has shifted decisively to AI-driven infrastructure expansion.

🐂 Bull Case

Data Center Supercycle

WEC raised its load growth forecast significantly, citing 3.4 GW of new demand by 2030 (up 1.6 GW). Projects from Microsoft (2.1 GW) and Vantage/Oracle (1.3 GW) in Southeast Wisconsin are tangible drivers requiring immediate infrastructure buildout.

Long-Term Growth Acceleration

Management raised its long-term EPS CAGR target to 7-8% (from 6.5-7%), fueled by an 11.3% annual rate base growth projection in the new capital plan.

🐻 Bear Case

Regulatory Friction in Illinois

The $205M pre-tax charge to settle Illinois riders (QIP/UEA) highlights a difficult regulatory environment. While the settlement removes uncertainty, it hit GAAP earnings hard (-30% YoY in Q4) and proves that rate recovery isn't guaranteed.

Financing Dilution

The massive $36.5B capital plan requires funding. WEC expects to issue ~$5B in common equity over the 5-year period. This dilution explains why 11%+ asset growth only translates to 7-8% EPS growth.

⚖️ Verdict: 🟢

Bullish. The Illinois regulatory hit is a one-time 'clearing of the decks.' The fundamental story—a regulated utility sitting at the epicenter of a massive AI infrastructure buildout with a concrete plan to monetize it—is stronger than a year ago.

Key Themes

DRIVERNEW🟢🟢

The AI & Data Center Power Surge

The narrative has fully shifted to data centers. WEC increased its 2030 demand forecast by 1.6 GW to a total of 3.4 GW. Specific drivers include the Microsoft campus in Mount Pleasant (2.1 GW) and the Vantage 'Lighthouse' campus (1.3 GW). This demand shock is forcing a complete re-rating of the capital plan.

CONCERN🔴

Illinois Regulatory Drag

Illinois remains a thorn in the side. Q4 GAAP Net Income fell 30% YoY largely due to a $205 million pre-tax loss related to the settlement of the Qualifying Infrastructure Plant (QIP) and UEA riders. While management frames this as 'resolving open proceedings,' it cost shareholders $0.46 per share in 2025.

DRIVERNEW🟢

VLC Tariff: De-Risking Growth

To handle massive load without burdening residential customers, WEC proposed a 'Very Large Customer' (VLC) tariff. It features a bespoke 10.48%-10.98% ROE and 57% equity ratio. This regulatory innovation is critical: it allows WEC to capture data center upside with guaranteed premium returns, insulating the core utility from cross-subsidization risks.

CONCERN

Financing Gap & Cash Burn

The growth is expensive. Operating cash flow for FY25 was ~$3.38B, but CapEx was ~$4.4B, resulting in negative Free Cash Flow. With the capital plan jumping to $36.5B, the funding gap widens, necessitating $5B in new equity issuance and increasing leverage.

THEME

Generation Mix Shift

The 'All-of-the-Above' strategy is in full effect to meet reliability needs. The new plan adds $3.4B for natural gas generation and $2.5B for renewables/storage. Interestingly, coal retirement plans (Oak Creek) are being managed carefully against reliability needs, with gas serving as the critical bridge for data center baseload.

Other KPIs

FY25 Revenue$9.80 billion

Accelerating. Revenue grew 14% YoY ($1.2B increase), driven by a 2.2% increase in retail electricity deliveries and an 11.5% jump in natural gas deliveries (though weather-normalized gas was flat). This top-line acceleration validates the load growth thesis even before the major data centers fully ramp.

Adjusted EPS (FY25)$5.27

Stable/Positive. Grew 8.0% YoY from $4.88 in 2024, landing at the very top of the guidance range ($5.17-$5.27). This demonstrates strong operational execution despite the noise in GAAP numbers caused by the Illinois settlement.

Q4 GAAP Net Income$316.6 million

Reversing. Collapsed 30% YoY from $453.5 million in 24Q4. This sharp divergence from revenue growth was entirely driven by the $205 million pre-tax regulatory charge. Absent this charge, adjusted income would have been higher.

Guidance

2026 EPS Guidance$5.51 - $5.61

Decelerating. The midpoint ($5.56) implies ~5.5% growth over 2025 Adjusted EPS ($5.27), which is below the new long-term 7-8% target. Management notes the acceleration is 'back-end loaded' starting in 2028 as major capital projects enter the rate base.

Long-Term EPS Growth (CAGR)7.0% - 8.0%

Accelerating. Raised from the previous 6.5-7.0% target. This structural upgrade reflects the higher capital deployment opportunities ($36.5B plan) related to data center demand.

2026-2030 Capital Plan$36.5 billion

Accelerating significantly. This is an $8.5 billion increase over the previous 5-year plan. The mix includes significant allocations to regulated renewables ($11.6B) and thermal/LNG generation ($7.4B) to support reliability.

Common Equity Issuance (2026-2030)~$5.0 billion

Accelerating. To fund the massive CapEx spike, WEC is guiding for significant equity issuance ($900M-$1.1B in 2026 alone). This is a known headwind to EPS growth (dilution) but necessary for asset expansion.

Key Questions

Illinois Regulatory Stability

After the $205M hit this quarter, do you consider the Illinois regulatory environment 'reset,' or should investors expect continued friction and disallowed riders as you ramp up spending on the pipe replacement program?

Financing Timing vs Rates

With $5B in equity needs and a significant debt load ($14B projected issuance), how sensitive is the 7-8% EPS CAGR to interest rates remaining 'higher for longer,' specifically regarding the junior subordinated notes?

Vantage/Microsoft Project Risk

The growth plan relies heavily on specific projects (Vantage/Microsoft). What are the contractual protections if these tech giants delay their ramp-up schedules, given you are deploying capital well in advance?