Start here if you're new
what it is
It builds energy storage systems and software for renewable power projects.
how it gets paid
Last year Fluence Ener made $2.3B in revenue.
why growth slowed
Revenue fell 16.1% last year. The 4.9% gross margin mattered most. It says revenue can grow fast while profit still stays tiny.
what just happened
Revenue reached $475M, but the filing still showed -$0.34 EPS and 4.9% gross margin.
At a glance
C++ balance sheet — some cracks in the foundation
151.2x trailing p/e — you're paying up for this one
8.5% return on capital — nothing to write home about
xvary composite: 26/100 — weak
$0.10 fy2027 eps est
What they do
It builds energy storage systems and software for renewable power projects.
Fluence says it sells an integrated ecosystem of products, services, and software. Ecosystem → one stack instead of three vendors → your project is harder to switch later. Two owners control 79.3% of the vote, with AES Grid Stability at 66.1% and Siemens AG at 13.2%.
How they make money
$2.3B
annual revenue · revenue declined -16.1% last year
total revenue
$2.3B
16.1%
The products that matter
energy storage software
Fluence IQ Platform
software layer · margin watch
This platform matters because the company-wide gross margin was only 4.9% last year. If software mix does not rise, the margin story stays thin.
profit lever
grid-scale storage systems
Energy storage projects
$2.3B business base
This is the scale engine. It supports a $2.3B revenue base, but revenue still fell 16.1% from last year, which tells you project timing and execution matter a lot.
revenue base
Key numbers
$2.3B
annual revenue
That is the whole business size, and it was still down 16.1% from last year.
4.9%
gross margin
After direct costs, the company keeps only 4.9 cents of each sales dollar.
$391M
long-term debt
Debt this size matters because the company is still not printing steady profit.
151.2x
trailing p/e
You are paying $151.20 for each $1 of trailing earnings.
Financial health
C++
strength
- balance sheet grade C++ — below average — limited financial resources
- risk rank 5 — safer than 5% of stocks
- price stability 5 / 100
- long-term debt $391M (16% of capital)
- net profit margin 1.9% — keeps 2 cents of every dollar in revenue
- return on equity 12% — $0.12 profit for every $1 investors have put in
C++ — below average. watch for debt servicing and cash burn.
Total return vs. market
Return history isn't available for FLNC right now.
source: institutional data · return history unavailable
What just happened
missed estimates
Revenue reached $475M, but the filing still showed -$0.34 EPS and 4.9% gross margin.
Revenue was up 154% vs. prior year, but the quarter still did not convert into profit. Yahoo Finance shows a different EPS snapshot for the same earnings cycle, so the filing's -$0.34 is the safer read.
$475M
revenue
-$0.34
eps
4.9%
gross margin
gross margin
The 4.9% gross margin mattered most. It says revenue can grow fast while profit still stays tiny.
-
fluence energy’s controlling shareholder is being acquired.aes corp. has agreed to be sold to a consortium led by financial giant (blackrock) and a swedish private equity firm (eqt ab) for about $33.5 billion. through its wholly owned ownership in aes grid stability, aes corp. controls almost two thirds of the voting shares of fluence.
-
no news regarding what the new partnership plans to do with its interest in the firm.flnc stock has been extremely volatile over the past year and blackrock and eqt can be patient here. also, since they already have a controlling interest in fluence, they wouldn’t have to pay a meaningful premium for the shares they do not own.
-
meanwhile, first-quarter earnings were disappointing.fluence provides energy storage products and software that help run renewable energy systems more efficiently. in the december interim, (fiscal year ends september 30th), a share loss of $0.34 was $0.05 greater than we had estimated.
-
on the positive side, sales more than doubled.nevertheless, leadership has kept their full-year top line guidance of $3.2 billion to $3.6 billion.
-
the adjusted ebitda remains at about $50 million, which we translate into a share loss of $0.20.
source: company earnings report, 2026
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What could go wrong
The #1 risk here is thin project economics in energy storage. Fluence does enough revenue to matter. It does not yet earn enough margin to absorb many mistakes.
med
margin compression has nowhere to hide
Gross margin was 4.9% and net margin was 1.9%. In plain English: cost overruns, pricing pressure, or delayed project acceptance can wipe out a lot of earnings fast.
Gross margin was 4.9% and net margin was 1.9%. In plain English: cost overruns, pricing pressure, or delayed project acceptance can wipe out a lot of earnings fast.
med
revenue timing is already volatile
Revenue fell 16.1% from last year to $2.3B. With no segment breakdown shown here, you should assume project timing and lumpiness are a major part of the story.
Revenue fell 16.1% from last year to $2.3B. With no segment breakdown shown here, you should assume project timing and lumpiness are a major part of the story.
med
the valuation leaves very little room for disappointment
The stock trades at 151.2x trailing earnings while fy2027 EPS is estimated at just $0.10. That is a setup where a small earnings reset can hit the multiple and the estimate at the same time.
The stock trades at 151.2x trailing earnings while fy2027 EPS is estimated at just $0.10. That is a setup where a small earnings reset can hit the multiple and the estimate at the same time.
med
balance sheet quality is not doing you favors
A C++ balance sheet and $391M of long-term debt are manageable numbers in isolation. Paired with a 5 / 100 price stability score, they make the equity less forgiving when sentiment turns.
A C++ balance sheet and $391M of long-term debt are manageable numbers in isolation. Paired with a 5 / 100 price stability score, they make the equity less forgiving when sentiment turns.
If you want 151.2x trailing earnings to work, margins need to move up from 4.9%, not sideways.
source: institutional data · regulatory filings · risk analysis
Pay attention to
earnings
the next report needs better margin math
Gross margin is only 4.9%. That is the number to watch first, before the headline revenue figure.
profitability
whether 1.9% net margin can move meaningfully higher
At 1.9%, the company keeps 2 cents of each revenue dollar. You do not get much room for surprises at that level.
growth
whether revenue can recover from the 16.1% decline
The long-term story points to $5B in fy2029 revenue. The near-term story still needs the current $2.3B base to stop shrinking.
volatility
whether the market keeps treating this like a sentiment trade
A $4–$34 52-week range and 5 / 100 price stability tell you the stock can move a lot faster than the fundamentals.
Analyst rankings
balance sheet grade
C++
Below average balance sheet quality. In human-speak: this is not the kind of company that gets a lot of free mistakes.
risk rank
5
Safer than 5% of stocks. That is the opposite of a defensive name.
xvary composite
26 / 100
Weak overall score. The stock needs better profitability and steadier execution to move out of that bucket.
source: institutional data
Institutional activity
85 buyers vs. 87 sellers in 4q2025. total institutional holdings: 0.1B shares.
source: institutional data
Price targets
3-5 year target range
$10
$43
$15
current price
$27
target midpoint · +79% from current · 3-5yr high: $25 (+65% · 14% ann'l return)
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