Capstone Energy Plus (CEPL) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Capstone Energy Plus

NasdaqGM•Industrials•Specialty Industrial Machinery

$5.72+0.06(0.01%)After hours

Market Cap

$202.23M

P/E

56.8x

P/S

2.0x

Capstone Energy+, Inc. provides customized microgrid solutions, on-site resilient energy-as-a-service (EaaS) solutions, and on-site energy technology systems. The company offers stationary distributed power generation and energy distribution solutions, including cogeneration systems, such as combined heat and power, as well as combined cooling, heat, and power; and solutions for renewable energy, natural resources, and critical power supply applications. It also provides inverter-based technologies that serves as the stabilizing backbone for microgrid installations integrating renewables, battery energy storage, and other distributed energy resources; energy conversion products include microturbine energy systems offering solutions to a range of customer-tailored solutions; energy rental solutions; and factory protection plan service contracts, as well as aftermarket spare parts. In addition, the company develops energy solutions for AI and data center applications; and offers Energy Surplus Program, an integrated architecture. The company was formerly known as Capstone Green Energy Holdings, Inc. and changed its name to Capstone Energy+, Inc. in April 2026. The company was founded in 1988 and is headquartered in Van Nuys, California.

How this company scores

WeakMetricSide Score: 52/100

Grade capped at D — Negative equity — the balance sheet is insolvent. Strongest: Growth (18/25); weakest: Balance Sheet & Red Flags (8/25).

Profitability11/25

Growth18/25

Balance Sheet & Red Flags8/25

Cash & Earnings Quality15/25

Strengths

Rising earningsCash-backed earningsProfit converts from growthConsistent growth

Grade capped at D

Negative equity — the balance sheet is insolvent.

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/E · 56.8x5y range 15.5x – 659.7x

Currently near its 7-quarter median.

P/S · 2.0x5y range 2.0x – 3.0x

Currently near its 20-quarter median.

P/B · 199.8x5y range 10.7x – 199.8x

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

High Risk

Margin Pressure

Red Flag

The company posted negative operating margins in recent quarters — core operations are unprofitable.

Earnings Quality

Watch

FCF/Net Income has dropped below 0.7x in 4 quarters — monitor for earnings quality deterioration.

Price & Volume

Market Cap $202.23M

Metrics at a Glance

as of June 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $103.06M
Q. Revenue: $24.92M
TTM EBITDA: $9.05M
TTM Op. Income: $4.53M
Q. Op. Income: $967,000
TTM Net Income: $3.56M
Q. Net Income: $37,000
EPS: $-0.03
Shares Out.: $34.34M

$103.06M in TTM revenue grew 5.4% YoY, reaching $24.92M last quarter. TTM EBITDA of $9.05M and TTM operating income of $4.53M show growth is flowing through to the bottom line. TTM net income of $3.56M means revenue is converting into profit. Across the last 8 quarters, TTM revenue has fallen for 2 consecutive quarters — a weakening trend.

Margins

Gross, EBITDA, operating, and net margin trends

Gross Margin: 35.1%
EBITDA Margin: 8.6%
Op. Margin: 3.9%
Net Margin: 0.1%

Op. margin of 3.9% is up 4.5% YoY — cost efficiency is improving. Net margin at 0.1% and gross margin of 35.1% show how much of each revenue dollar survives to profit. Over the past year, operating margin is up 732% — an improving trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: 56.8x
P/S Ratio: 2.0x
P/B Ratio: N/A

At 56.8x P/E, the stock trades above typical market levels — the market expects above-average growth. P/S of 2.0x and P/B of 0.0x provide additional context. Use the growth and margin sections to judge whether the multiple is justified. Across the last 4 quarters, P/E has fallen for 2 consecutive quarters — an improving trend.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $114.80M
Cash: $32.30M
Long-Term Debt: $25.34M
Book Value: $-45.22M
D/E Ratio: N/A
Debt/EBITDA: 11.9

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $5.41M
TTM Free Cash Flow: $2.87M
FCF Margin: 2.8%
FCF / Net Income: 0.8

TTM FCF of $2.87M on $5.41M in operating cash flow. The FCF / Net Income ratio of 0.8x means free cash flow covers net income — earnings are backed by cash. Over the past year, free cash flow is down 9% — an improving trend.