ESS Tech, Inc., an energy storage company, designs and produces iron flow batteries for commercial and utility-scale energy storage applications worldwide. It offers energy storage products, which include Energy Warehouse, a behind-the-meter solution; Energy Center, which is designed to allow customers to connect multiple units in various configurations and supporting energy storage projects ranging from sub-megawatt to tens-of-megawatt scale; and …
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Competitive advantage assessment
Key strengths
Operating Leverage in EffectOperating leverage is evident (score 0.98), with margins expanding over time.
Key risks
Commodity Pressure / Weak DifferentiationGross margin at 2.0th percentile with high volatility suggests weak pricing power or commoditized products.
ROIC Below WACC or PeersROIC at 3.8th percentile suggests inefficient capital deployment.
The dashed ring is the peer median. Defense scores are percentile ranks
against peers, so 50 is roughly the typical company in this group.
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ESS Tech, Inc. ranks #52 of 55
scored companies in Electrical Equipment & Parts by moat score — the top 95%.
The widest moat in the group is Espey Mfg. & Electronics Corp. (ESP)
at 83/100.
Moat scores for companies ranked near GWH in Electrical Equipment & Parts
Pricing power is the ability to raise prices without losing volume.
Cost Advantage
Score 8
· 15% of the moat score
A cost advantage means delivering the same product for structurally less — better purchasing, denser distribution, a more automated process.
Customer Stickiness
Score 7
· 15% of the moat score
Stickiness is what makes revenue repeat without being re-won every year.
Capital Efficiency
Score 11
· 18% of the moat score
Capital efficiency asks what the company earns on the money tied up in the business.
Resilience
Score 14
· 17% of the moat score
Resilience is the capacity to get through a bad year on its own terms — enough liquidity, enough interest cover, and enough cash generation to avoid a rescue financing or a forced sale.
Scale & Market Position
Score 43
· 15% of the moat score
Scale matters only when it converts into economics.
ESS Tech, Inc. (GWH) scores 14 out of 100 on the StatsAlpha Moat Map, which rates its competitive advantage as weak. It ranks #52 of 55 scored companies in Electrical Equipment & Parts, the top 95%. The score is a weighted composite of 6 competitive defenses, each measured against industry peers of 54 companies in Electrical Equipment & Parts. Its strongest defense is Scale & Market Position (43/100) and its weakest is Pricing Power (4/100).
How does ESS Tech, Inc. compare with other Electrical Equipment & Parts companies?
ESS Tech, Inc. ranks #52 of 55 scored companies in Electrical Equipment & Parts by moat score. The widest moat in Electrical Equipment & Parts is Espey Mfg. & Electronics Corp. (ESP) at 83/100. The companies ranked closest are Ideal Power Inc. (IPWR) at 14 just above it and Nxu, Inc. (NXU) at 5 just below it.
How is the moat score calculated?
Each company is scored with an industry-specific template — Corporate Default in this case, chosen because the defenses that matter to a bank are not the ones that matter to a software company. Every defense combines several financial signals, and each signal is measured as a percentile against a peer group of 54 companies in Electrical Equipment & Parts. The defenses are then weighted to produce the overall score out of 100.
Why is ESS Tech, Inc. scored with the Corporate Default template?
Most public companies sell a product or a service at a margin, so the moat question is whether that margin survives contact with competitors. The Corporate template scores the six defenses that show up in a general operating company's financial signature: whether it can hold price, produce more cheaply than rivals, keep its customers, earn a return above its cost of capital, withstand a downturn, and turn size into economics.
Which competitive defenses are measured for ESS Tech, Inc.?
The Corporate Default template measures 6 defenses, and GWH scores: Pricing Power (4), Cost Advantage (8), Customer Stickiness (7), Capital Efficiency (11), Resilience (14), Scale & Market Position (43). Each is scored independently as a percentile against peers, so a company can be strong on one and weak on another — the overall score reflects how those defenses are weighted for this industry.
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