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6-K ·Filed Sep 29, 2026

TURB

Turbo Energy, S.A.
MIXED
Impact 6/10
Horizonweeks Processed28d 9h ago SEC0001213900-26-104325
Notable filing: 6-K
Actionable Insight ◆ Mixed

The record revenue and swing to profitability are positive, but the 58% customer concentration (including a related party), compressed gross margins, and elevated operating cash burn warrant caution. Monitor the resolution of the €830K bank guarantee exposure and the pace of working-capital conversion in the next quarterly filing.

DirectionMixed
Confidencehigh
Horizonweeks
Latest settled — T+20d
TURB ▼ -20.09% at T+20d
NEUTRAL call -20.09% · α vs SPY -20.80% · entry $1.14 → $0.9110
Next anchor: T+60d in 8w
Entry = T+0 close
Sep 29, 2026
via day close
T+1d
-0.88%
call -0.88% · α -0.67%
$1.13
settled 27d ago
T+5d
-5.26%
call -5.26% · α -7.21%
$1.08
settled 21d ago
T+20d
-20.09%
call -20.09% · α -20.80%
$0.9110
settled 10h ago
T+60d
Pending
in 8w

Price Chart

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Executive Summary

Turbo Energy reported record H1 2026 revenue of €15.0M (+172.7% YoY) and swung to positive operating income of €510,542 from a €1.16M loss, driven by a surge in related-party sales for industrial energy-storage projects. However, gross margin compressed to 16.5% from 24.0%, operating cash burn widened to €3.66M, and the company faces contingent liability exposure from a related party's bank guarantee call of ~€830K, partially offset by a €4.87M bank-debt restructuring and $5M equity raise that improved working capital to positive €6.55M.

Key Facts

  • Total revenue increased 172.7% to €15,033,238 (approx. $17.2M) from €5,512,458 in H1 2025.
  • Operating income turned positive to €510,542 from a loss of €1,164,274, a €1.67M YoY improvement.
  • Net income was €65,647 vs. a net loss of €1,397,715 in H1 2025.
  • Gross margin fell to 16.5% from 24.0% due to a larger proportion of lower-margin related-party sales.
  • Cash used in operations was €3,658,411, up from €1,339,904, driven by inventory build and receivable growth.
  • Shareholders' equity improved to €5,518,529 from €1,599,640, aided by €3.79M net equity proceeds.
  • Working capital turned positive to €6,547,449 from negative €910,135 at Dec 2025.
  • Bank debt of €4.87M was restructured into long-term loans maturing in 2029.
  • Subsequent to period end, ~3.65M additional shares were issued under ATM for ~$1.18M gross proceeds.
  • A related party's bank guarantee of ~€830K was called in July 2026; Turbo Energy retains co-holder exposure.
  • The company was named in a securities class action related to its 2023 IPO; estimated legal costs ≤$50K.
  • Two customers accounted for 58% of H1 2026 revenue (one a related party), up from 13% for one customer in H1 2025.

Financial Impact

Revenue grew 172.7% to €15.0M; operating income improved by €1.67M to positive €510K; net income of €65.6K vs. loss of €1.40M; cash burn from operations increased to €3.66M; working capital swung from -€0.91M to +€6.55M; shareholders' equity rose to €5.52M from €1.60M.

revenueoperating incomenet incomegross margincash flow from operationsworking capitalshareholders' equity

Risk Factors

  • High customer concentration: two customers (one related party) represent 58% of revenue.
  • Gross margin compression from 24.0% to 16.5% due to mix shift toward lower-margin related-party sales.
  • Operating cash burn increased to €3.66M, driven by inventory buildup and receivable growth.
  • Contingent liability from a related party's €830K bank guarantee call; Turbo Energy is a co-holder of the facility.
  • Ongoing FINRA arbitration with Boustead Securities seeking ~$216K in fees and warrants.
  • Securities class action lawsuit filed post-IPO; though early-stage, legal costs could exceed $50K if not dismissed.
  • Subsequent ATM issuances (~3.65M shares for $1.18M) continue to dilute existing shareholders.

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 7 SEC documents filed with EDGAR.

DocumentAccession Number
6-K Filing (Primary)0001213900-26-104325
Document: ea0306643-6k_turboenergy.htm0001213900-26-104325
Document: ea030664301ex99-3.htm0001213900-26-104325
Document: ea030664301ex99-2.htm0001213900-26-104325
Document: 0001213900-26-104325-index-headers.html0001213900-26-104325
Document: 0001213900-26-104325-index.html0001213900-26-104325
Document: 0001213900-26-104325.txt0001213900-26-104325
15 reports for TURB
Performance horizon
25% Hit rate @ T+20 1 of 4 directional calls Went positive at some point 2 of 5 best @ T+20▲ +8.82%May 18, 2026
Filters
Rows
Reports for TURB — sortable, filterable
TypeNow
Oct 6, 2026
21d ago
6-K
NEUTRAL ★ 4/10
$1.08awaiting T+20—$0.9110 (−15.65%)
Oct 6, 2026
21d ago
Press Release
BULLISH ★ 5/10
$1.08awaiting T+20—$0.9110 (−15.65%)
Sep 29, 2026
28d ago
6-K
MIXED ★ 6/10
$1.14 $0.9110▼ −20.09%▼ −20.80%$0.9110 (−20.09%)
Sep 29, 2026
28d ago
Press Release
BULLISH ★ 5/10
$1.14 $0.9110▼ −20.09%▼ −20.80%$0.9110 (−20.09%)
Jul 2, 2026
16w ago
6-K
NEUTRAL ★ 2/10
$1.51 $1.49▼ −1.32%▼ −0.91%$0.9110 (−39.67%)
Jun 5, 2026
20w ago
6-K
BULLISH ★ 6/10
$1.73 $1.48▼ −14.45%▼ −16.31%$0.9110 (−47.34%)
Jun 3, 2026
20w ago
6-K
BULLISH ★ 6/10
$1.73 $1.51▼ −12.72%▼ −11.72%$0.9110 (−47.34%)
May 18, 2026
23w ago
6-K
MIXED ★ 6/10
$1.36 $1.48▲ +8.82%▲ +7.24%$0.9110 (−33.01%)
May 18, 2026
23w ago
Press Release
BULLISH ★ 6/10
$1.36 $1.48▲ +8.82%▲ +7.24%$0.9110 (−33.01%)
May 15, 2026
23w ago
20-F
MIXED ★ 6/10
$1.36 $1.48▲ +8.82%▲ +7.24%$0.9110 (−33.01%)
Showing 10 of 15

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published Sep 29, 2026