Is SPWR or SUUN more undervalued in 2026?

CirclFi compares SunPower Inc. (SPWR) and PowerBank Corporation (SUUN) using 13 institutional-grade valuation models. SPWR has a Quality of Company score of 4.0/10 while SUUN scores 1.8/10.

Which is a better buy — SPWR or SUUN?

Compare intrinsic values from 13 independent models against current market prices. CirclFi also calculates Value Trap scores. This is not financial advice — conduct your own analysis.

How do SPWR and SUUN valuations compare?

SPWR at $1.06 and SUUN at $0.86 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

SPWR vs SUUN Valuation Comparison 2026 — Intrinsic Value Analysis

SPWR

Construction - Special Trade Contractors

SunPower Inc.

Quality

4.0

out of 10

Value Trap

WARN

Price

$1.06

Last close

Models

10/13

Active

SUUN

Construction - Special Trade Contractors

PowerBank Corporation

Quality

1.8

out of 10

Value Trap

—

Price

$0.86

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	SPWR Fair Value	SPWR Upside	SUUN Fair Value	SUUN Upside
Bayesian DCF	Intrinsic	$1.69	+57.5%	$0.18	-79.0%
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$•••.••	••.•%	$•••.••	••.•%
PWERM	Option-Based	$1.96	+85.2%	$1.83	+111.4%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%
RCMH-DCF	Intrinsic	$5.05	+369.9%	—	—

🔒

Unlock Full 13-Model Comparison

Access all valuation models for SPWR vs SUUN — including EROIC Spread, First Chicago, Markov DDM, PWERM, and 7 more.

Access Full Analysis — From $27/mo →

SPWR vs SUUN — Which Stock Is More Undervalued?

SPWR scores higher with a 4.0/10 quality rating vs SUUN's 1.8/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing SunPower Inc. (SPWR) and PowerBank Corporation (SUUN) across 13 institutional-grade valuation models reveals how each company's intrinsic value stacks up against its market price. CirclFi's engine processes SEC EDGAR 10-K and 10-Q filings, FRED macroeconomic data, and GDELT news sentiment to generate independent fair value estimates daily.

SPWR currently trades at $1.06 with a QOC of 4.0/10, while SUUN trades at $0.86 with a QOC of 1.8/10.

Both companies are analyzed with models spanning intrinsic (Bayesian DCF, EPV), scenario-based (First Chicago), regime-switching (Markov DDM, RCMH-DCF), machine learning (ML-RIV, FTNN Topology), and ensemble methods (CUCE).