What is AEP's forecasted revenue?

American Electric Power Company, Inc. is forecasted to generate $19.5B in FY revenue, representing -0.5% year-over-year growth.

How accurate is the AEP revenue forecast model?

The ARDL model achieves 4.1% MAPE (Mean Absolute Percentage Error). In a holdout test, it predicted $5.1B versus the actual $5.4B.

American Electric Power Company, Inc. AEP

Revenue Intelligence Report • 65 quarters of SEC filing data • Updated 2026-03-15

We forecast FY revenue for American Electric Power at about $19.4 billion, down roughly 0.5% year over year, signaling a modestly shrinking topline in the near term. Binding constraint: regulatory rate-case approvals that allow recovery of SG&A-driven investments; our econometric model shows SG&A spending is the dominant growth lever and its impact is rising. As elasticities are high and improving, incremental SG&A spend translates into outsized topline gains when regulators permit cost recovery. Key risk: regulatory timing and outcomes could constrain price increases or cost recovery, capping upside from SG&A-driven growth.

Investment Thesis

The econometric model achieves strong accuracy (4.1% MAPE), suggesting American Electric Power Company, Inc.'s revenue trajectory is well-characterized by its spending patterns. Each $1 of SG&A spending generates $0.36 in revenue, reflecting strong commercial efficiency.

Next FY Revenue

$19.5B

-0.5% YoY

SG&A Multiplier

$0.36 per $1

Model Accuracy

4.1% MAPE

Holdout validation: The model predicted $5.1B vs the actual $5.4B — an error of 5.4%.

Note: American Electric Power Company, Inc. does not report R&D expenses separately. This analysis uses SG&A spending only.

Revenue Forecast

Quarterly Detail

Quarter	Model Forecast	Actual	95% Range	YoY Growth	Status
Q3 2024	$5.1B	$5.4B	$4.7B – $5.5B	-4.0%	✓ In range
Q4 2024	$4.7B		$4.1B – $5.2B	+1.7%
Q2 2025	$5.0B		$4.3B – $5.7B	-0.0%
Q3 2025	$4.7B		$3.8B – $5.5B	+2.2%
Q4 2025	$5.1B		$4.2B – $6.1B	-5.3%

Seasonal Factors

Multiplicative seasonal adjustment: These factors capture American Electric Power Company, Inc.'s systematic quarterly revenue patterns relative to the trend model. A factor of 1.05 means that quarter typically runs 5% above the underlying trend; 0.95 means 5% below. Factors are computed as the median of (actual / fitted) across all available quarters.

Fiscal Quarter	Seasonal Factor	vs Trend	Interpretation	Obs.
FQ1 (Sep–Nov)	1.0309	+3.1%	+3.1% above trend	16
FQ2 (Dec–Feb)	0.9773	-2.3%	In line with trend	15
FQ3 (Mar–May)	0.987	-1.3%	In line with trend	15
FQ4 (Jun–Aug)	0.9985	-0.1%	In line with trend	15

How Spending Drives Revenue

Reading this chart: Each line shows the cumulative revenue generated per $1 spent over subsequent quarters. The effect builds over 4-5 quarters as investments mature.

Spending Efficiency Over Time

Time-varying analysis: A penalized spline model (GAM) tracks how the link between spending and revenue has evolved over 65 quarters. A rising multiplier means each dollar of spending drives more revenue over time, signaling improving efficiency. A falling multiplier can indicate market saturation or rising cost-to-acquire.
Current SG&A multiplier: 0.6787

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