Acorn Energy Q4 & Full Year 2025 Earnings Call - Monitoring Revenue Surge and AIO Partnership Reframe the Growth Story

Conference Call Operator, Acorn Energy: Good morning, everyone, and welcome to Acorn Energy’s fourth quarter and full year 2025 conference call. All participants are currently in a listen-only mode. Following management’s prepared remarks, we will open the call for questions. As a reminder, today’s event is being recorded. I’d now like to turn the conference call over to Tracy Clifford, CFO of Acorn Energy and COO of its OmniMetrix subsidiary.

Tracy Clifford, Chief Financial Officer (CFO) and Chief Operating Officer (COO) of OmniMetrix, Acorn Energy / OmniMetrix: Thank you, operator, and thank you all for joining our call today. First, I’d like to remind you that today’s remarks, including responses to questions, contain forward-looking statements. These statements involve a number of risks and uncertainties that could cause actual results to differ materially from those projected. Factors that may impact our future operating results and financial performance include general risks such as potential disruptions to business operations or changes in consumer or customer demand, as well as specific risks related to our ability to execute our operating plan, maintain strong customer renewal rates, and expand our customer base. Additional risks that may arise from changes in technology, competition, or shifts in the macroeconomic or financial environment.

These forward-looking statements are made pursuant to the Safe Harbor Provisions of the Private Securities Litigation Reform Act of 1995 and are based on management’s current beliefs, assumptions, and information that is available as of today. There can be no assurances that the company will meet its growth targets or other strategic goals and objectives. The company undertakes no obligation to update or revise such forward-looking statements to reflect future events or specific circumstances that may occur after today. For a more detailed discussion of risks and uncertainties that may affect our business, please refer to the Risk Factors section of our Form 10-K, which is available online at www.sec.gov or on our own website at acornenergy.com. I’ll turn the call over to Jan Loeb, CEO of Acorn and OmniMetrix, for further comments. Jan.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Thank you, Tracy, and thank you all for your interest. In 2025, Acorn Energy achieved record revenue, improved operating income, higher cash flow, and our third straight year of profitability. Our performance benefited from a 22% increase in high-margin monitoring revenue, driven by continued growth in our installed base of remote monitoring endpoints. Our year-over-year Q4 and full year comparisons reflect the benefit of a national cell phone provider contract, the largest in our history. The bulk of hardware revenue for this contract was recorded between Q3 of 2024 and Q2 of 2025, contributing to lower year-over-year hardware revenues in the second half of 2025. The contract also includes 1 year of monitoring services ratably over 12 months following each hardware unit’s commissioning.

We earned very favorable feedback from this customer regarding our technology, monitoring capabilities and customer service, resulting in what we believe is a solid relationship with future potential. Our 2025 hardware revenue was also tempered by an $885,000 decrease in non-cash deferred revenue amortization from units sold prior to September of 2023, when the majority of our hardware sales were deferred and amortized over three years. Acorn’s 2025 results reflected $956,000 in revenue from amortization of deferred hardware revenue, a 48% decrease from the $1.84 million recorded in 2024, but with no impact on cash generation. This revenue impact will end this year as we expect the balance of deferred hardware revenue of $168,000 to be fully amortized by August of 2026.

Lastly, our 2025 revenues were also impacted by an industry-wide slowdown in residential generated deployments, which we and other industry participants attribute to high interest rates, fewer major power outages related to hurricanes and other weather events in 2025, as well as inflation and economic uncertainty that impacted consumers’ ability or willingness to invest in backup generator security at a cost of approximately $15,000 per installation. Our belief is that consumer generator demand is likely to return to more historic levels as impending factors moderate. Turning to our strategies for growth, we reviewed five complementary core initiatives in today’s press release on which I’d like to provide a little more color. One is larger commercial industrial opportunities, which our internal sales teams continue to pursue across various sectors that include healthcare, telecom, real estate, retail, grocery, hospitality, government, and financial institutions.

We have a range of ongoing discussions. The most significant opportunities are with more large organizations that require budget compliance and also longer, more complex sales cycles. Two is the pursuit of strategic relationships to integrate our technology with OEMs or other strategic partners, for example, through white labeling our products for the OEMs. We have ongoing dialogues with a few industry OEMs to bundle OmniMetrix solutions with their product offerings. Currently, our monitors are installed by the dealers in the aftermarket. Our technology, service leadership, and support for all generator brands puts us in a strong position to partner with one or more OEMs.

Their core business isn’t providing monitoring services, and by working with us, they can offer a superior solution that offers greater value to their customers, while also providing the potential to reduce or eliminate their overhead and investment in an in-house solution. We believe this is the direction our industry is going, and we continue to work to advance OEM discussions. However, it’s difficult to predict the potential or timing of these efforts. 3 is expanding our penetration of the residential and small business markets through our network of 600+ generator dealers. While the retail market was slow in 2025, as I mentioned, we are optimistic for a rebound in 2026, given the potential stimulus to secure backup power provided by recent winter storms, as well as moderating interest rates.

One of the larger generator manufacturers has publicly stated they expect a 10% increase in residential generated sales in 2026, we expect to benefit if this does indeed occur. Four is our ongoing investment in research, development, and engineering to enhance existing OmniMetrix products and develop new products. These investments are essential to maintain our competitive position and expand our value proposition and addressable market. Tracy will review our recent product launches momentarily. Five is our ongoing pursuit of accretive opportunities to expand our product offerings, market reach, and customer base with a focus on businesses that have a meaningful monitoring component to their businesses. The nature of the M&A process is that it takes a lot of work, research, and negotiation to get to the point where you have a solid opportunity at an acceptable price.

We are highly motivated to identify and execute on an acquisition to enhance our growth, operating leverage, and monetization of our NOLs, but balance this with a disciplined approach to managing deal terms and risk for our shareholders. Our recent strategic partnership with AIO, which stands for All In One, emerged through our M&A dialogue. AIO is a global leader in remote monitoring and control solutions for critical infrastructure but had no business operations in the US. They provide best-in-class technology and cloud-based business intelligence platforms that are successfully deployed at over 110,000 sites in 15 countries. In this case, we found the best path was to secure exclusive North American rights to their proven product suite for what amounts to a modest commitment to invest in building out the business.

AIO solutions target the full cell phone tower campus, as well as solutions for data centers and utility operations. Their monitoring control solutions deliver actionable insights through advanced analytics, machine learning, and comprehensive monitoring of environmental conditions, battery health, security breaches, energy optimization, microgrids, and more. The technology reduces downtime, streamlines maintenance, and provides measurable cost savings and ROI, making it the logical choice for smarter, safer, and more profitable operations. The partnership is a perfect fit for Acorn and our OmniMetrix brand as it substantially expands our product offerings and addressable market by integrating AIO solutions with our industry-leading remote monitoring and control technology. Our 20-plus year reputation and established U.S. customer base.

We see exciting growth potential starting with our existing telecommunication customers and then expanding to data center and utilities to strengthen our ability to serve rising demand for data-driven infrastructure management with solutions that protect against power issues, theft, and environmental and other risks while maximizing energy utilization. We anticipate that the average sale of OmniMetrix labeled AIO products will be approximately 5-6x the average current OMNI sale. As we will be sharing SaaS revenue with AIO, it is too early to project what our margins will be. We will be selling AIO technology solutions under the OmniMetrix brand. From our market research, there are no better existing technologies in the industries they serve.

This partnership has the potential to transform our company by expanding the respected OmniMetrix brand into new end markets with a product that would take us many years and significant R&D dollars to develop. We expect to have our first demo unit installed by the end of the month with a large existing telecom client. AIO has been in existence for 18 years. As we have stated, we do not expect any revenues from this partnership until the second half of 2026. We see secular tailwinds that should support our growth in coming years as business and consumers take action to ensure uninterrupted access and support for their energy infrastructure management and regulatory compliance needs.

Energy demands for AI, data centers, electric vehicles, electrification of buildings, and reshoring of industry are all straining the aging U.S. electrical grid, which is also being disrupted by extreme weather events, forest fires, and other natural disasters. Despite a relatively benign year in 2025, we’ve already seen a rebound in power outages from winter storms so far this year, including severe ice storms across 12 states in the Southern Appalachian in late January, resulting in over 1 million customers without power, many of them for days and some for weeks amidst winter weather. Even if the nation changed course and started massively investing in energy resources and infrastructure today, we are so far behind. It would take many years, if not decades, to meet our rapidly growing energy and reliability needs.

Given the substantial unmet needs of the markets we now serve, we continue to believe 20% average annual revenue growth over the coming 3 to 5 years is an achievable target. Further, given the efficiency and scalability of our model, we believe approximately 50% of each incremental revenue dollar from our existing business should flow through to operating income. As a small company, peaks and valleys in purchasing cycles for major hardware orders will persist. We believe that our high margin, capital-light business model positions us very well for the future. With that, I’ll turn the call over to Tracy for financial and operational insights. Tracy?

Tracy Clifford, Chief Financial Officer (CFO) and Chief Operating Officer (COO) of OmniMetrix, Acorn Energy / OmniMetrix: Thank you, Jan. The key takeaway from our 2025 results is the solid growth we are achieving in our annual recurring monitoring revenue stream, which achieved a 95% growth margin in 2025 and was driven by the ongoing expansion of our installed base of monitored endpoints. We view the steadily growing base of annually recurring high margin revenue as the core value driver for our business, fueled by new hardware deployments, which could continue to be more regular in nature, leading to some variation in year-over-year comparisons. We’ve provided a fair amount of detail in today’s news release, I’ll just touch on a few key highlights. Revenue rose 4.5% to $11,478,000, thanks to the diligent efforts of the entire OmniMetrix team. Monitoring revenue grew 22% due to the expansion of monitored endpoints.

Total hardware revenue declined 8% due to the timing of deliveries for our large cell phone customer and a $885,000 decrease in the amortization of deferred hardware revenue. Excluding the impact of declining amortization of deferred hardware revenue, new hardware revenues rose approximately 8% in 2025 compared to prior year. Gross margin improved to 76.8% versus 72.8%, an increase of 400 basis points, reflecting the increase in higher margin monitoring fees as a percentage of revenue and hardware margin improvements related to the cost efficiency of the next generation products that deliver more value.

Diluted earnings per share was $0.99 in 2025, including an $0.18 per share deferred income tax benefit compared to diluted EPS of $2.51 in 2024, which included a $1.77 per share of deferred income tax benefit. Cash flows from operations more than doubled to $2,090,000 in 2025, or an increase of 131% year-over-year. Our year-end cash position improved by $2.1 million to $4,454,000, and we’ve maintained a strong cash position of $4,131,000 as of March 3, 2026, following our investment of $250,000 since December for the AIO OmniMetrix partnership and North American product launch. We also remain debt-free.

I think it’s important to note that Acorn was able to release an additional $464,000 of its valuation allowance against our deferred tax assets in 2025 as a result of the Build Back Better Act, which allowed us to treat certain R&D expenses in a more favorable way for tax purposes. This compares to $4.4 million released in 2024, both of which were reflected in our bottom line results. We now maintain a $10.3 million or greater than 70% valuation allowance against $14.4 million in NOL and capital loss carryforward. Most of our NOLs expire in 2031 or later, so we still have plenty of time to utilize them through growth in our existing operations via potential M&A initiatives.

In late 2025, we launched our next generation of generator monitors, the Omni, for the residential market and the Omni Pro for commercial and industrial applications. In addition to significant upgrades and new features, design innovations have reduced installation time and service costs while enhancing reliability. We also launched RAD EX, an enhanced version of our RAD Remote Alternating Current Mitigation disconnect product for the pipeline segment. These next gen product launches enhance our value proposition, expand our technology leadership, and will contribute to our growth in 2026 and beyond. We’re very excited about the potential AIO opportunities ahead as well as the other growth opportunities that Jan discussed in his remarks, and we look forward to updating you on our progress. Operator, you may now prepare the lines for questions. Thank you very much.

Conference Call Operator, Acorn Energy: Ladies and gentlemen, at this time, we’ll begin that question and answer session. To ask a question, you may press Star and then one using a touch-tone telephone. To withdraw your questions, you may press Star and two. If you are using a speakerphone, we do ask that you please pick up the handset prior to pressing the keys to ensure the best sound quality. Once again, that is Star and then one to join the question queue. We’ll pause momentarily to assemble the roster. Our first question today comes from Jason Muhlenkamp. Please go ahead with your question.

Jason Muhlenkamp, Analyst / Shareholder: Good morning, Jan, Tracy.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Morning, Jason.

Jason Muhlenkamp, Analyst / Shareholder: I have a few questions. I wanted to follow up a few things from the AGM, if you don’t mind. The first one I wanted to hit was you guys had mentioned that you’re talking to three OEMs, and you don’t think you’ll get three OEMs. It’s a very long sales cycle, and you kinda mentioned that you certainly would get one. Is that kinda still the status on that front?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: I believe that is still true.

Jason Muhlenkamp, Analyst / Shareholder: Okay. The next follow-up from the AGM would be in terms of acquisitions. You had said that you had three acquisitions in mind and three term sheets out. It seems like the AIO is one of those. Can you give an update? Is there still two outstanding, or where does that stand today?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: We’ve had discussions with the other two. First of you’re right, AIO is one of them. We’ve had discussions with the two others. As of right now, they’re still available, but the price, we have not come to any agreement on price. Too far apart on price.

Jason Muhlenkamp, Analyst / Shareholder: Okay. Thanks for that. My final question is a bit more open-ended. I’m curious if you could kind of discuss the bottlenecks for each of the growers, so, each of the growth drivers. you know, for instance, is there, you know, lack of personnel, or is it sales? you know, what’s kind of like the bottlenecks and what are you guys doing to try to relieve those bottlenecks?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: I think the number one bottleneck is the customer base that we are trying to bring in-house. You know, on the residential side and small commercial side, you know, usually it’s one decision maker is making the decision to get monitoring and not monitoring, the head of the household or the owner of the small business, the doctor’s office, et cetera. You know, in going after bigger customers, you know, we’re just finding that the sales cycle, you know, is much longer and there are other extraneous factors that come into play, the economy, tariffs, layoffs, et cetera, that impact bigger customers. To me, our internal team is excellent, and I don’t think adding more personnel is an answer.

It’s just staying on top of these customers and hopefully we reel them in because, you know, we feel very confident about our product and how we can help them. I’d say that’s, that to me is the number one bottleneck that we have.

Jason Muhlenkamp, Analyst / Shareholder: Great. Thank you for the answers, thank you for your guys’ stewardship of the business.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Thank you for your continued interest, Jason.

Conference Call Operator, Acorn Energy: Once again, if you would like to ask a question, please press star and one. To withdraw your questions, you may press star and two. Our next question comes from Richard Sosa. Please go ahead with your question.

Richard Sosa, Analyst / Shareholder: Hi, Jan and Tracy. Good morning. Great to see the results this year. I’m excited about the AIO partnership, and looking forward to hearing more about it. Just had a really quick question. I joined late, so you might have addressed it on the call. Just in terms of the monitoring revenue in the fourth quarter, I mean, I saw it was, like, slightly below what it was in the third quarter. Was it, like, a timing issue or was it something else?

Tracy Clifford, Chief Financial Officer (CFO) and Chief Operating Officer (COO) of OmniMetrix, Acorn Energy / OmniMetrix: Hey, Richard. Thanks for the question. No, the decrease in monitoring revenue in 4Q 2025 compared to 3Q 2025 was actually due to the positive impact of the non-recurring revenue recognition related to a policy that was made effective in 3Q 2025, of recognizing first year monitoring revenue on any units that had been shipped and for which the first year monitoring had already been paid. The unit had been outstanding for 24 months or longer and had not yet been installed. That there was an impact that would be non-recurring in the third quarter of 2025.

Richard Sosa, Analyst / Shareholder: Okay.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: the actual eye on-

Richard Sosa, Analyst / Shareholder: That makes sense. The third quarter was much higher than it should have been, really, I guess. I guess it was a one-time benefit in the third quarter.

Tracy Clifford, Chief Financial Officer (CFO) and Chief Operating Officer (COO) of OmniMetrix, Acorn Energy / OmniMetrix: Correct. That’s correct.

Richard Sosa, Analyst / Shareholder: Okay. That makes sense. Thank you so much.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: On an ongoing basis, Richard, the fourth quarter was above the third quarter in monitoring revenue.

Richard Sosa, Analyst / Shareholder: That’s perfect. That’s great to know. Thank you. That helps a lot.

Conference Call Operator, Acorn Energy: Our next question comes from Joel Sklar. Please go ahead with your question.

Joel Sklar, Analyst / Shareholder: Yes. Hi, good morning, Jan. Good morning, Tracy. Excited about the future for Acorn. Couple of questions. One, Jan, can you give us a little bit more flavor for the market receptivity to AIO? You know, obviously, you’re, you know, you have one telecom customer who is at least interested in getting a, you know, a model in there and seeing how it works out. Can you give us some more, you know. I know it’s still in the very early stages, but a more general flavor for the market receptivity to the product. The second one was anything new on demand response?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Okay. Good morning, Joel. On AIO, it’s just too early to tell about market receptivity because we haven’t really gone out and shopped it or sold it. Obviously, you’re right. One of our telecom customers has agreed to put up everything on their demos on a, in the demo site, we’ve obviously talked to them about it. They’re certainly interested in. I would think, and this goes kind of beyond, a little bit beyond your question, I would think any telecom tower company would be interested in the product. I’m not saying that they would buy it or they would certainly be very interested in it. You have to recognize...

This also kind of goes to why we were interested in AIO and where we see the future going. Remember, AIO has put in over 110,000 sites with their equipment. They know what they’re doing, and their equipment really works. What’s interesting about their equipment is, besides monitoring everything in a cell tower site, for example, whether it be locks, cameras, battery, HVAC, lots of stuff that are monitored that we don’t monitor, we just monitor the generator. So obviously it’s a very good fit for us. Their products, because it’s so AI-based, for example, depending on which is the cheapest form of energy at any particular time, whether it’s solar, battery, fuel, they can switch.

They have the technology to switch the uses depending on the cheapest source of power at that particular time. We think it could turn into a big cost savings for the tower operators. Another thing we know is that security of a cell phone tower is pretty lackadaisical. I mean, they’re in remote sites. With the price of copper where it is today, we think that security has to be hardened at cell tower sites. They have the number one, at least what we believe to be the number one security system in place.

Just if you think about it, because it’s the way we think about it, you know, the industry is spending $ billions and hundreds of billions on AI, based on reports that we’ve seen today, roughly 40% of AI is delivered through mobile apparatuses, which obviously need cell towers. You know, we think cell towers are gonna be, are an important site and will continue to be a growing part of the infrastructure that’s needed. We think we have, with AIO product, the best solutions for towers, we think there’ll be great receptivity once we have a proof of concept. We have one up and showing. We have the software that we can show people. We think it’ll be a very big item.

Again, we’re saying nothing for right now. Let’s see what happens towards the second half of the year. Have I answered your question, Joel?

Joel Sklar, Analyst / Shareholder: yes. Thank you. I remember I also had-

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Okay.

Joel Sklar, Analyst / Shareholder: on demand.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Okay. On demand response, there’s nothing new. We continue to have discussions with utilities that. As a matter of fact, we have 1 coming up in a week on their interest in demand response. The issue is how it gets structured. For example, this particular utility can only give demand response payments to their end customer by law. How do we work that Acorn gets the money that they deserve? The concept continues to be an important concept. The actual operations, you know, is unclear yet ’cause it’s too new as to how the money all flows. There’s certainly a lot of interest, and we are in the midst of it.

Joel Sklar, Analyst / Shareholder: Okay, great. Can I have one quick follow-up on AIO, Jan?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Sure.

Joel Sklar, Analyst / Shareholder: Okay, thanks. Yeah. The decision to, you have, terms to share, the monitoring revenue, and of course, we value that a lot more. It’s ongoing. You know, recurring revenue is a great thing, like the razor blade model. We’re, from my understanding, and please correct me if I’m wrong, we’re not gonna get any revenue from the hardware sales, even though it’s gonna be branded OmniMetrix. I assume there are gonna be some costs associated with selling the hardware, including maybe commissions. Can you tell us a little bit more what went behind the thought that we would be sharing in the monitoring, but not directly in the hardware sales?

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Let me correct you on that. No, we are definitely getting the hardware sale. We are getting the hardware sale, and what we’re doing is we’re sharing in the monitoring. The way I look at it, you know, it’s like a semi-acquisition of the North American rights for AIO’s product line. You know, we were given a relatively small upfront fee, which requires them to do a bunch of things. For example, putting up a demo site and providing personnel, etc. Then we’re sharing in the ongoing monitoring. I view that as kind of like an earn-out. A small upfront acquisition fee and then an earn-out in terms of the ongoing monitoring fee is how I look at it and why I think it’s such an interesting structure.

Again, takes out a significant amount of risk for shareholders and leaves us with a significant amount of upside. You know, we’re gonna go to market with a product in two different ways. You know, we’ll have a CapEx model, we’ll have an OpEx model, but, in all situations, we are getting paid for hardware. We’re not in the freebie business.

Joel Sklar, Analyst / Shareholder: Okay, great. Wonderful. At the risk of being greedy, I’m gonna pose one more question. I saw a part of the announcement with AIO is the, you know, the right to, I forget what technically is called, not right of first refusal or something like to their South America, Central America, you know, to business there. You know, you may wonder why am I asking about that when you’re just getting your toe in the door with North America. The reason I ask there is I saw that AIO has some important existing customers, I think maybe even a cell tower company that has expansive operations in South America.

If you could, so that may be some low-hanging fruit if that was something that you could execute and, you know, and get the rights to their, South America business. I was just curious about that.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Yes. We built that into our contract because, as you say, there’s some interesting opportunities in South America, but also we wanted. You know, we, so to speak, we didn’t wanna have our flank with somebody else. You know, growing up, I played a lot of risk. I figured if we’re having North America, I wanna have South America as well. It’s a growing area, and it’s easier for us to service South America than AIO from where they’re located. It made sense and, you know, we negotiated for it and we got it. We’ll see what happens. Again, as you said, first let’s get North America going the way we expect it to happen, and then we can see what happens with South and Latin America.

Joel Sklar, Analyst / Shareholder: Okay. Great. Thank you, Jan.

Conference Call Operator, Acorn Energy: At this time, and showing no additional questions, I’d like to turn the floor back over to Jan Loeb for closing remarks.

Jan Loeb, Chief Executive Officer (CEO) of Acorn Energy and OmniMetrix, Acorn Energy / OmniMetrix: Thank you all for joining today’s call. We appreciate the continued support from our shareholders. If you have any follow-up questions, please feel free to reach out to myself or our IR team, whose contact information is provided in today’s press release. We look forward to updating you again on our Q1 call, upcoming. All the best.

Conference Call Operator, Acorn Energy: With that, everyone, we’ll be concluding today’s conference call and presentation. We do thank you for joining. You may now disconnect your lines.