For the month of March 2026 (Report No. 4)
Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.
On March 25, 2026, Brenmiller
Energy Ltd. (the “Company”), issued a press release titled “Brenmiller Energy Issues Business Update Highlighting Commercial
Breakthrough, First TES Revenue and BNRG360 Growth Strategy”, a copy of which is furnished as Exhibit 99.1 to this Report of Foreign
Private Issuer on Form 6-K (this “Report”).
Pursuant to the
requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf
by the undersigned, thereunto duly authorized.
Exhibit 99.1

Brenmiller Energy Issues Business Update Highlighting
Commercial Breakthrough,
First TES Revenue and BNRG360 Growth Strategy
Delivered flagship Tempo project, Brenmiller’s
first commercial-scale boiler replacement deployment,
marking a major operational milestone in the Company’s transition toward commercialization
Recognized first revenue from a TES system sale,
validating Brenmiller’s ability to
convert project execution into reported revenue
Entering 2026 with previously disclosed projected
2026 revenue of approximately $1.7 million tied to
Tempo execution milestones, which management believes reflects the beginning of an
accelerating growth trend
Launched BNRG360 strategy to expand from TES
into integrated clean heat-and-power solutions expected to improve project economics,
broaden market opportunity and create larger long-term
revenue streams
Built increasing commercial momentum with 103 MWh in cumulative
projects deployed and a global pipeline of commercial opportunities across multiple industrial sectors and geographies
ROSH HAAYIN, Israel – March 25, 2026 – Brenmiller
Energy Ltd. (Nasdaq: BNRG) (“Brenmiller,” “Brenmiller Energy” or the “Company”), a provider of integrated
power and heat solutions for industrial and utility customers built around its proprietary thermal energy storage ("TES") technology,
today issued a business update highlighting a year of operational execution, delivered flagship Tempo Beverages Ltd. ("Tempo"),
first revenue recognition from a commercial TES system sale, and the launch of its expanded BNRG360 strategy to deliver integrated clean
heat-and-power solutions. In connection with the business update, the Company also filed its 2025 annual report on Form 20-F with the
U.S. Securities and Exchange Commission.
“2025 was the year Brenmiller moved beyond proving the technology
and began proving commercialization,” said Avi Brenmiller, Chairman and Chief Executive Officer of Brenmiller Energy. “We
delivered our flagship Tempo project, recognized our first revenue from a TES system sale, strengthened our commercial platform
and entered 2026 with growing visibility into revenue generation. We believe these milestones mark the beginning of a new phase for Brenmiller
as we work to convert years of product development and project execution into repeatable commercial growth.”
Mr. Brenmiller continued, “At the same time, we refined our strategy
to reflect where the market is going. Customers increasingly need more than a standalone thermal battery. They need integrated clean heat-and-power
solutions that can reduce emissions, improve energy economics, support resilience and fit within financeable long-term project structures.
That is the logic behind BNRG360. We believe this strategy can expand our addressable market, increase average project value and create
more meaningful long-term revenue opportunities for Brenmiller.”
2025 and Recent Business Highlights
Delivered Brenmiller’s flagship commercial-scale boiler replacement
project at Tempo
In early 2026, Brenmiller advanced its flagship 32 MWh Tempo project through construction completion and into start-up and commissioning.
Tempo is designed to fully replace fossil fuel boiler-based steam production at one of Israel’s leading beverage manufacturers and
represents Brenmiller’s first commercial-scale industrial reference site for future deployments.
Recognized first revenue from a TES system sale
For 2025, Brenmiller recognized revenue of approximately $387,000, representing the Company’s first revenue recognition from
a TES system sale, generated from its bGen™ installation with Enel in Italy. While revenue remains at an early stage, management
believes this is an important milestone because it demonstrates that Brenmiller’s technology and project activity are beginning
to translate into recognized commercial revenue.
Established a visible bridge to 2026 revenue growth
As previously disclosed, Brenmiller expects approximately $1.7 million in revenue during 2026 associated with execution milestones
related to the Tempo project. Management believes this outlook is an important indicator of the Company’s next stage, as flagship
projects progress from delivery and commissioning into commercial operation and expected revenue generation.
Expanded recurring revenue potential through Baran Energy (“Baran”)
structure
In 2025, Brenmiller signed a System Purchase Agreement with Baran covering the Tempo and Wolfson Hospital projects. Under the structure,
Brenmiller is positioned to receive milestone-based payments during construction and commissioning, profit sharing based on revenues from
end customers, and ongoing service revenues through operations and maintenance, while retaining ownership of its intellectual property.
Management believes this structure provides a clearer path to monetization while supporting broader deployment.
Launched BNRG360 to capture the larger heat-and-power opportunity
In January 2026, Brenmiller launched BNRG360, its integrated energy platform designed to offer bundled clean heat and power solutions
combining TES, solar photovoltaic and battery energy storage systems under long-term contractual structures. Management views this as
a strategic evolution beyond standalone TES equipment sales toward a more comprehensive energy platform approach built around customer
economics, project financeability and long-term revenue participation.
Why Heat and Power Matters
Brenmiller believes the next phase of industrial decarbonization will
be driven by customers seeking broader energy solutions rather than isolated equipment. That is why the Company is expanding beyond standalone
TES into integrated clean heat-and-power solutions.
By combining TES with complementary power and renewable components,
Brenmiller believes it can address a broader range of industrial customer needs, improve project economics, support more financeable structures
and unlock larger project opportunities than heat-only solutions alone. Management believes this strategic shift can increase average
project size, accelerate adoption and improve Brenmiller’s ability to participate in long-term project revenues.
Building Commercial Momentum
Brenmiller enters 2026
with 103 MWh in cumulative projects deployed and a global pipeline of commercial opportunities representing millions of dollars of potential
revenues across multiple industrial sectors and geographies. Management believes this reflects growing demand for the Company’s
TES technology and validates the broader market need for flexible, dispatchable clean heat-and-power solutions across industrial and utility
applications.
The Company believes its strongest operational year to date has created
a more durable foundation for growth. With flagship delivery now achieved, commercial structures in place to support future recurring
revenues, and BNRG360 launched to broaden the business model, Brenmiller believes it is better positioned than at any point in its history
to pursue commercial scale.
Brenmiller also believes its strategic positioning is increasingly
aligned with the long-term global push toward industrial electrification, energy resilience and decarbonization, which management views
as major demand drivers for integrated thermal and power solutions.
Summary of Financial Results for 2025
Income Statement
Revenues for the year ended December 31,
2025 were approximately $387,000, compared to no revenues in 2024, reflecting the Company’s first recognized revenue from the sale
of a TES system. Operating loss for 2025 was approximately $12.7 million, compared to approximately $10.6 million in 2024. Net loss for
2025 was approximately $13.9 million, compared to approximately $6.8 million in 2024, primarily due to higher operating losses and a
shift from net financial income in 2024 to net financial expenses in 2025, with 2024 including approximately $4.0 million of one-time
non-cash financial income driven by fair value adjustments and reclassification of warrants, alongside increased foreign exchange losses
in 2025.
Balance Sheet
As of December 31, 2025, Brenmiller had cash, cash equivalents and restricted deposits of approximately $4.9 million, compared to
approximately $4.1 million as of December 31, 2024.
About Brenmiller Energy Ltd.
Brenmiller Energy (Nasdaq: BNRG) is a leading clean energy company
powered by proprietary thermal energy storage technology. Through its patented bGen™ platform and expanded BNRG360 strategy, Brenmiller
is evolving from thermal energy storage into integrated clean heat-and-power solutions designed to help industrial and utility customers
reduce emissions, improve energy economics, enhance resilience and accelerate the transition away from fossil fuel-based energy systems.
For more information, visit the Company’s website at https://bren-energy.com/.
Forward-Looking Statements
This press release contains “forward-looking statements”
within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995 and other federal securities
laws. Statements that are not statements of historical fact may be deemed to be forward-looking statements. For example, the Company is
using forward-looking statements when discussing: the expected commissioning, validation and commercial operation of the Tempo project;
expected 2026 revenues, including approximately $1.7 million associated with Tempo-related execution milestones; the Company’s transition
toward commercialization and recurring revenue generation; the expected benefits of the BNRG360 strategy; the Company’s expectation
and ability to improve project economics, broaden market opportunity, support project financeability and increase participation in long-term
project revenues; commercial structures that are in place to support future recurring revenues; the growth of the Company’s addressable
market; and the Company’s future growth opportunities, the Company’s pipeline of commercial opportunities, and the Company’s
future strategic plans. Without limiting the generality of the foregoing, words such as “plan,” “project,” “potential,”
“seek,” “may,” “will,” “expect,” “believe,” “anticipate,” “intend,”
“could,” “estimate” or “continue” are intended to identify forward-looking statements. Readers are
cautioned that certain important factors may affect the Company’s actual results and could cause such results to differ materially
from any forward-looking statements made in this press release, including risks and uncertainties related to the Company’s business,
liquidity, commercialization efforts, financing needs, customer adoption, project execution, and the other risk factors described in the
Company’s filings with the U.S. Securities and Exchange Commission, including its most recent Annual Report on Form 20-F. The Company
undertakes no obligation to update these forward-looking statements, except as required by law.
Contact:
Crescendo Communications, LLC
212-671-1020
bnrg@crescendo-ir.com