ESS Tech, Inc. (GWHT) vs Polar Power, Inc. (POLA)

ESS Tech, Inc. and Polar Power, Inc. are both Electrical Equipment & Parts companies. ESS Tech, Inc. is the larger, with a market value of $6.3M against $4.1M — 1.5× the size. Polar Power, Inc. grew revenue faster over the last twelve months: −61.4% against −119.0%. ESS Tech, Inc. has the higher net margin (5,612.4% vs −207.9%) and the higher return on invested capital (0.00% vs −162.7%). Across the 15 metrics below, ESS Tech, Inc. leads on 8 and Polar Power, Inc. on 7.

Valuation

Metric GWHT POLA Electrical Equipment & Parts median
P/E n/m n/m 31.20
P/S n/m 0.68 2.28
P/B n/m 3.65 3.19
Price to free cash flow n/m n/m 27.15
EV/EBITDA n/m n/m 15.80
EV/Sales (0.09) 1.23 2.38
Earnings yield (3,255.56%) (419.05%) (5.87%)
Free cash flow yield (1,491.89%) (76.59%) 0.00%

Profitability

Metric GWHT POLA Electrical Equipment & Parts median
Gross margin 2,462.32% (78.10%) 25.38%
Operating margin 4,826.77% (191.75%) 0.00%
Net margin 5,612.36% (207.92%) 0.00%
Free cash flow margin 3,871.87% (48.57%) 0.00%
Return on equity (21,339.71%) (245.02%) 0.14%
Return on assets (182.63%) (71.82%) (1.50%)
Return on invested capital 0.00% (162.66%) 0.00%

Growth

Metric GWHT POLA Electrical Equipment & Parts median
Revenue growth (TTM) (119.02%) (61.39%) 7.92%
EPS growth (last fiscal year) 40.71% (93.01%) 27.37%
Revenue growth, 5-year CAGR — (6.94%) 9.92%
Net income growth, 5-year CAGR 0.00% 0.00% 0.00%

Health

Metric GWHT POLA Electrical Equipment & Parts median
Debt to equity (3.24) 3.19 0.16
Current ratio 0.68 1.07 2.31
Net debt to EBITDA 0.26 (0.46) 0.26

Dividend

Metric GWHT POLA Electrical Equipment & Parts median
Dividend yield — — 0.48%
Payout ratio — — 0.10

Size

Metric GWHT POLA Electrical Equipment & Parts median
Market cap 6.31m 4.14m 157.22m

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