Is NRGV or POLA more undervalued in 2026?

CirclFi compares Energy Vault Holdings, Inc. (NRGV) and Polar Power, Inc. (POLA) using 13 institutional-grade valuation models. NRGV has a Quality of Company score of 4.7/10 while POLA scores 4.5/10.

Which is a better buy — NRGV or POLA?

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 NRGV and POLA valuations compare?

NRGV at $5.05 and POLA at $2.06 are compared across Bayesian DCF, EPV, EROIC Spread, First Chicago, Markov DDM, and 8 additional models.

NRGV vs POLA Valuation Comparison 2026 — Intrinsic Value Analysis

NRGV

Miscellaneous Electrical Machinery, Equipment & Supplies

Energy Vault Holdings, Inc.

Quality

4.7

out of 10

Value Trap

LOW

Price

$5.05

Last close

Models

11/13

Active

POLA

Miscellaneous Electrical Machinery, Equipment & Supplies

Polar Power, Inc.

Quality

4.5

out of 10

Value Trap

WARN

Price

$2.06

Last close

Models

9/13

Active

Model-by-Model Comparison

Model	Type	NRGV Fair Value	NRGV Upside	POLA Fair Value	POLA Upside
Bayesian DCF	Intrinsic	$1.14	-77.4%	$0.07	-96.5%
Earnings Power Value	Intrinsic	$0.24	-94.4%	—	—
EROIC Spread	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
First Chicago	Scenario	$•••.••	••.•%	$•••.••	••.•%
ML-RIV	Intrinsic	$•••.••	••.•%	$•••.••	••.•%
Dynamic NAV	Asset-Based	$0.16	-97.4%	$1.28	-30.6%
PWERM	Option-Based	$•••.••	••.•%	$•••.••	••.•%
Regime Cross-Sectional	Relative	$•••.••	••.•%	$•••.••	••.•%
Sentiment SOTP	Hybrid	$•••.••	••.•%	$•••.••	••.•%
CUCE Ensemble	Ensemble	$•••.••	••.•%	$•••.••	••.•%
FTNN Topology	Relative	$•••.••	••.•%	$•••.••	••.•%

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NRGV vs POLA — Which Stock Is More Undervalued?

NRGV scores higher with a 4.7/10 quality rating vs POLA's 4.5/10. Both stocks are analyzed daily using SEC EDGAR filings across 13 independent models.

Comparing Energy Vault Holdings, Inc. (NRGV) and Polar Power, Inc. (POLA) 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.

NRGV currently trades at $5.05 with a QOC of 4.7/10, while POLA trades at $2.06 with a QOC of 4.5/10.

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).