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ERock, Inc. Class AEROCCompetitor analysis, valuation and peers

United States · USD·Industrials›Electrical Products

Designs, deploys and operates modular distributed power-generation systems for data centers, utilities and industrial customers.

≈ A modular-power version of Generac
Mkt cap
$1.56B
US dollars, full cap
Free float
60%
of shares outstanding
$/day
$29.0M
20-day average traded
Fwd P/E
35.8×
forward earnings
ROIC−WACC
n/a
WACC 19.6%
Hurdle
-30 pp
Req g minus delivered
Next earnings
6 days
12 Nov 2026
Close · USD$7.12
1D+7.2%
1W-14.7%
1M-41.7%
3M-32.2%
6Mn/a
YTDn/a
1Yn/a
ATR %14.4%
52w lowhigh65.6% off high

What ERock does

Designs, deploys and operates modular distributed power-generation systems for data centers, utilities and industrial customers.

In one line: A modular-power version of Generac.

Products and services

  • Modular power generation systems
  • Operations & maintenance services
  • Asset management services

Customers

  • Data centers
  • Utilities
  • Commercial and industrial customers

Where it sits in the supply chain

  • Industrials/Energy
  • Distributed power generation
  • Bridge and backup power services

What could go right

  • Data center bridge-power demand (AI buildout)
  • Grid capacity shortages driving distributed generation

What could go wrong

  • Natural gas price/supply exposure
  • Competition from grid utilities/battery storage

Moat: narrow (installed base, switching costs). Long-term power-supply contracts and on-site assets make switching providers mid-contract disruptive.

Named competitors

ERock at a glance

Size ERock (EROC) is a United States Industrials company (Electrical Products) with a market value of $1.56B, the 1964th largest of 3,117 United States companies the cockpit tracks. Shares closed at $7.12 on 6 Nov 2026.

Growth Revenue grew 42.5% over the last twelve months (peer median +24.2%); the operating margin is -19.0% (peer median 8.8%).

Valuation It trades at 35.8× forward earnings against a peer median of 21.3× (4th most expensive of 14).

Price implies For today's price to make sense, revenue must grow about 12% a year for seven years (Req g). Recent delivered growth is +43%, so the hurdle is -30 pp: the price already allows for a slowdown.

Backlog Backlog (remaining performance obligations) was $1.80B at 30 Jun 2026. Backlog detail →

Short interest Short interest is 23.8% of the free float (15 Oct 2026).

Next results Next results expected around 12 Nov 2026 (exchange calendar; dates can move).

ERock financials

Reported figures in USD; fiscal year ends 2025-12-31. TTM = trailing twelve months.
TTMFY2025FY2024
Revenuen/a$183M$128M
Revenue growth—+43%—
Gross profitn/a$34.0M$15.4M
EBITDAn/a-$27.1M-$37.3M
Net incomen/a-$63.7M-$56.9M
Free cash flown/a$112M-$33.2M
Capital expendituren/a$4.67M$9.00M
Total debt$30.2M$72.7M$84.3M

Quarterly statements and history in the cockpit →

ERock competitor charts

The default views of Competitor Analysis ▸ Charts, drawn from the same data. Open them in the cockpit to change the axes, pin companies and read every value.

Fundamentals: revenue growth against valuation

0%+50%+100%0×100×200×300×6507301389688143301292HPS-A112610103590603063301362300913INOXWIND300446EROCRevenue growth (TTM) →Forward P/E →
Further right = faster growth; higher = more expensive. The dashed lines are the peer medians. ERock is the large dot.

Capital: growth delivered against growth the price implies

0%+50%+100%0%50%100%6507301389000070HPS-A1126102865300446301510600268EROCGrowth delivered (Del g) →Growth the price implies (Req g, 7 yrs) →
Above the diagonal = the price needs more growth than the company has been delivering; below = the price already allows for a slowdown. ERock is the large dot.

ERock competitors and peer comparison

Head to head with its named competitors (EROC vs GNRC vs CAT vs CMI)
CompanyMarket cap6M returnRevenue growthOp. marginForward P/EReq g
ERock EROC$1.56Bn/a+43%-19%35.8×12.5%
Generac GNRC$10.4B-34%+6%13%14.6×20.1%
Caterpillar CAT$257B-38%+20%19%18.8×18.0%
Cummins CMI$62.0B-34%+3%11%13.8×11.6%
Bloom Energy BE$51.2B-21%+111%15%36.5×n/a

How ERock compares with its peers

Peer set: Industry: the same industry and sector in any market, nearest in size. This is the same default set the interactive Competitor Analysis opens with.

ERock against its 20 peers (data as of 6 Nov 2026)
MeasureEROCPeer medianRank in peer set
1-month return-41.7%-15.8%2nd lowest of 21
Distance from 52-week high-65.6%-60.3%9th lowest of 21
Revenue growth (TTM)+42.5%+24.2%6th highest of 21
Operating margin-19.0%8.8%lowest of 21
Forward P/E35.8×21.3×4th most expensive of 14
Growth the price implies (Req g, 7 yrs)12.5%15.0%5th least demanding of 11
Growth delivered (Del g)+42.5%+14.0%3rd highest of 11
Hurdle (Req g minus delivered)-30.1 pp-5.5 pp2nd least demanding of 11

Peer table

Peer set: Industry: the same industry and sector in any market, nearest in size
CompanyMarketMarket cap6M returnRevenue growthOp. marginForward P/EReq gDelivered g
ERock EROCUnited States$1.56Bn/a+43%-19%35.8×12.5%+42.5%
Hangzhou Gold Electronic Equipment 301669.SZChina$1.56Bn/a+37%9%n/an/an/a
Sinfonia Technology 6507.TJapan$1.56B-39%+9%15%14.2×15.4%+8.0%
Long Young Electronic (Kunshan) 301389.SZChina$1.55B-41%+103%17%55.4×46.5%+3.3%
Shenzhen SDG Information 000070.SZChina$1.55B-33%+27%-1%n/a28.4%-1.3%
Yangtze Optical Electronic 688143.SSChina$1.59B+56%+25%2%296.7×n/an/a
Shandong Hi-tech Spring Material Technology 301292.SZChina$1.54B-46%+46%11%31.8×n/an/a
Beijing Victory Electric 001393.SZChina$1.53Bn/a+31%11%n/an/an/a
Hammond Power Solutions HPS-A.TOCanada$1.60B-41%+51%11%13.7×9.4%+22.8%
Cswind 112610.KSSouth Korea$1.52B-31%-8%7%11.6×-0.5%+23.8%
Iljin Electric 103590.KSSouth Korea$1.52B-65%+24%9%11.2×n/an/a
Shenzhen Hopewind Electric 603063.SSChina$1.52B-50%-5%9%24.6×14.6%+12.3%
Hainan Drinda New Energy Technology 2865.HKHong Kong$1.62B-65%+1%-13%n/a29.6%+53.8%
Up-Shine Lighting 301362.SZChina$1.50B-39%+15%7%29.5×n/an/a
Shanghai Electric Wind Power 688660.SSChina$1.50B-39%+69%-6%n/an/an/a
Aerospace Hi-Tech 000901.SZChina$1.63B-43%-21%1%n/an/an/a
Zhejiang Zhaolong Interconnect Technology Co. Limited 300913.SZChina$1.49B-45%+29%12%44.1×n/an/a
Inox Wind INOXWIND.NSIndia$1.49B-39%+17%15%15.4×n/an/a
Aerospace Intelligent Manufacturing Technology 300446.SZChina$1.48B-38%-14%5%21.3×2.1%+133.1%
Googol Technology 301510.SZChina$1.65B-30%+66%21%n/a50.5%+14.1%
Guodian Nanjing Automation 600268.SSChina$1.48B-35%-5%9%15.2×-0.1%+13.9%

ERock backlog

ERock reported $1.80B of remaining performance obligations at 30 Jun 2026.

Questions

Who are ERock's main competitors?
Named competitors: Generac Holdings (GNRC), Caterpillar (CAT), Cummins (CMI), Bloom Energy (BE). The cockpit's measured peer set (industry) also includes Hangzhou Gold Electronic Equipment (301669.SZ), Sinfonia Technology (6507.T), Long Young Electronic (Kunshan) (301389.SZ), Shenzhen SDG Information (000070.SZ), Yangtze Optical Electronic (688143.SS), Shandong Hi-tech Spring Material Technology (301292.SZ).
Is ERock expensive compared with its peers?
On forward p/e it trades at 35.8× against a peer median of 21.3×, 4th most expensive of 14 in its peer set. For today's price to make sense, revenue must grow about 12% a year for seven years (Req g). Recent delivered growth is +43%, so the hurdle is -30 pp: the price already allows for a slowdown.
What is ERock's backlog?
ERock's remaining performance obligations (contracted revenue not yet recognised) were $1.80B at 30 Jun 2026.

How these numbers are made. Returns are close-to-close in local currency. Revenue growth and margins are trailing twelve months. Req g is the revenue growth that today's enterprise value requires for seven years at the company's own cost of capital; Delivered g is what it actually grew; the gap is the hurdle (honest precision about ±8 points, so read the ranking more than the decimal). No fair values, price targets or analyst ratings are shown, by design. Method and validation.