EnerSys

EnerSys

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Q3 FY2026 · Earnings Call TranscriptFebruary 5, 2026

Operator

Hello, and thank you for standing by. My name is Bella, and I will be your conference operator today.

At this time, I would like to welcome everyone to EnerSys Q3 fiscal 2026 earnings webcast and conference call. All lines have been placed on mute to prevent any background noise.

After the speakers' remarks, there will be a question-and-answer session. We do request for today's session that you please limit to one question and one follow-up.

If you would like to ask a question during this time, simply press star then the number one on your telephone keypad. To withdraw your question, press star one again.

I would now like to turn the conference over to Lisa Langell, Vice President, Investor Relations and Corporate Communications. You may begin.

Lisa Langell

Good morning, everyone. Thank you for joining us today to discuss EnerSys fiscal third quarter results.

On the call with me are Shawn O'Connell, EnerSys President and Chief Executive Officer, and Andy Funk, EnerSys Executive Vice President and Chief Financial Officer. Last evening, we published our third quarter results with the SEC, which are available on our website.

We also posted slides that will be referred to during this call. The slides are available on the Presentations page within the Investor Relations section of our website.

As a reminder, we will be presenting certain forward-looking statements on this call that are subject to uncertainties and changes in circumstances. Our actual results may differ materially from these forward-looking statements for a number of reasons.

These statements are made only as of today. For a list of forward-looking statements and factors which could affect our future results, please refer to our recent Form 8-K and 10-Q filed with the SEC.

In addition, we will be presenting certain non-GAAP financial metrics, particularly concerning our adjusted consolidated operating earnings performance, free cash flow, adjusted diluted earnings per share, and adjusted EBITDA, which exclude certain items. For an explanation of the difference between the GAAP and non-GAAP financial metrics, please see our company's Form 8-K, which includes our press release dated February 4th, 2026.

Now I'll turn the call over to our CEO, Shawn O'Connell.

Shawn O'Connell

Thank you, Lisa, and good morning. Please turn to slide four.

During the call today, we will provide an overview of our third quarter results, share progress on our Energize strategic framework, update you on the latest demand trends we are seeing in our diverse end markets, and provide guidance for our fourth quarter. Please turn to slide five.

We delivered strong earnings in the third quarter, with adjusted diluted EPS ex-45X of $1.84, up 50% year-over-year, and a company record for our third fiscal quarter. Net sales were up 1%, in line with the low end of our guidance range, as strong price/mix and favorable FX offset lower volumes.

Earnings growth outpaced revenue growth, driven by favorable product mix, pricing discipline, and our cost improvement efforts, resulted in adjusted operating earnings up 34% and adjusted EBITDA up 30%, both excluding 45X. We continue to be excited about mounting growth catalysts across all of our end markets, though near-term softness persists in motive power and transportation.

A few highlights from our lines of business. Energy Systems delivered its first double-digit AOE margin on modest sales growth.

Despite slightly lower year-on-year sales, Motive Power margins remained in line with prior year. Finally, Specialty delivered remarkable performance improvement, with sales up high single digits and AOE more than twice that of prior year, resuming double-digit AOE margins for the first time in three years.

Free cash flow in the quarter was also particularly strong, and we were pleased to return $94 million in capital to our shareholders this quarter through share repurchases and dividends. Please turn to slide six.

Through our Energize strategic framework, we are continuing to further optimize our core, invigorate our operating model, and accelerate our growth. We are capturing realignment savings as planned, and our Centers of Excellence are continuing to improve execution, speed, and consistency.

We are also progressing on some of our key growth verticals. The reduction in force actions we announced in July are now largely complete, and we are committed to preserving these savings by disciplined cost management going forward.

The closure of our Monterrey battery plant is substantially complete, with all manufacturing transitioned to our Richmond, Kentucky facility in November, one month earlier than planned. We expect to begin realizing the benefits mid-fiscal '27 as the savings work their way through our inventory.

We've turned the corner on our services improvement, having delivered revenue and margin expansion over the past two quarters in this important growth vertical. This is a direct result of improved execution, enabled by deploying new project management tools to bring real-time visibility, clearer communication, and tighter project control.

We are also seeing encouraging momentum in our new product development pipeline, aided by our invigorated operating model in which we have enhanced alignment between our engineering teams, Centers of Excellence, and lines of business. This renewed collaboration is helping us accelerate innovation, focusing on expanding our share of wallet in our core markets where we have a right to win.

From battery energy storage systems to next-gen power electronics, TPPL, and lithium solutions with embedded software, we are developing products that solve our customers' most critical energy challenges. Although the progress on optimizing our core is already becoming evident in our financial results, I am most excited about the speed and focus we're making on our new product development initiatives.

While this work won't materially impact revenue in the next few quarters, the milestones achieved represent important building blocks for our future growth. We will have more to share on our long-term technology roadmap during our Investor Day on June 11th.

We have also made notable progress aligning our planned lithium cell factory with current administration priorities, and we believe we are close to finalizing our updated plan with the Department of Energy. Progress has been slower than anticipated, but we believe the extra time will result in very favorable outcome adapted to current market dynamics.

We will provide updates when our plans are finalized. Please turn to slide seven.

We continue to manage the impact of tariffs on our bottom line. In the third quarter, we fully offset the tariffs realized in our P&L through proactive supply chain actions and pricing strategies.

While we anticipate continuing policy shifts, our total exposure remains stable at around 22% of U.S. sourcing, with our estimated direct tariff exposure unchanged from last quarter at around $70 million annualized for fiscal '26.

Our task force and lines of business continue mitigating risk and enhancing supply chain optionality. Please turn to slide eight.

Our diversified business model is proving its resilience, as positive demand signals across most of our end markets help offset near-term softness in tariff-sensitive industries such as forklifts and Class 8 trucking. Both Q3 orders and backlog were up sequentially and year-over-year in all business segments except Motive Power and Transportation, illustrating the near-term dynamic conditions we are seeing market to market.

In Motive Power, industry data for forklift orders in December were up 40% versus prior year, a leading indicator for us which gives us optimism. However, we are not yet confident a firm recovery is underway, as our battery orders were up only 1% sequentially, and thus we expect this slowness may continue into mid-fiscal '27.

In Transportation, Class 8 trucking is still at the bottom of the cycle, but we are managing the impact through pricing, cost improvement, and aftermarket growth. Based on conversations with our customers in both trucking and logistics, we understand that fleets are aging and investment is being deferred through delayed ordering cycles, which translates into pent-up demand.

This underinvestment is unsustainable, and when our customers need to ramp up swiftly in future quarters, we will be prepared to address the demand associated with the technological deficit that has been created. In Communications, our customers are updating their networks and planning upgrades.

We're continuing to see constructive momentum as they review the need to replace aging equipment across their installed base and improve capabilities to meet the expanding consumer and government demand for quicker, more reliable data delivery and backup power. Our Data Center business remains strong, with Q3 sales up 28% over prior year.

Despite the acceleration we've seen to date, the data center market remains in the early stages of a multi-year growth cycle, driven by the rapid expansion of AI workloads and a rising need for energy resilience. Our customers rely upon our solutions to help safeguard essential energy infrastructure.

While deployment timing can vary by affecting quarterly trends, we look forward to continuing to benefit from the critical role our products play in the AI development supercycle, and compounding that impact with new product offerings in the future. The dynamic geopolitical environment continues to drive an increase in global defense budgets and demand for next-gen power technologies for both tactical and mobile soldier applications as well as military drones.

As such, A&D activity remained robust in the quarter. Overall, we're pleased with our earnings strength and margin performance, reflecting our renewed discipline, execution, and operational rigor.

As we look ahead, our teams are aligned around the actions that will drive long-term value, including organic innovation and strategic opportunities to expand our capabilities. We are highly confident in our focused growth strategy, supported by durable secular demand trends, including the growing need for energy security and high-performance energy storage solutions.

Now I'll turn it over to Andy to discuss our financial results and outlook in greater detail. Andy?

Andrea Funk

Thanks, Shawn. Please turn to slide 10.

Net sales came in at $919 million, up 1% from prior year, driven by a 3% benefit from price/mix, a 2% benefit from foreign currency translation, partially offset by a 4% decrease in organic volumes. We achieved adjusted gross profit of $278 million, down $22 million year-on-year, but up $19 million, or 8%, excluding 45X benefits.

Note that 45X credits in the third quarter of last year were $75 million and included a one-time catch-up of $36 million, compared to $35 million in the third quarter of this year. The prior year catch-up impacts the year-over-year comparison of our adjusted gross margins and adjusted earnings, clouding the impressive year-on-year improvement excluding these benefits.

Q3 '26 adjusted gross margin of 30.2% was up 110 basis points sequentially and down 280 basis points versus the prior year. Excluding 45X, adjusted gross margin was up 150 basis points sequentially and up 170 basis points versus prior year.

OpEx in the quarter improved as a result of our cost reduction initiatives. As expected, we realized approximately $15 million in Q3 from these actions and anticipate similar savings in Q4.

Our adjusted operating earnings were $142 million in the quarter, up $13 million versus the prior quarter and down $13 million versus the prior year, with an adjusted operating margin of 15.5%. Excluding 45X benefits, adjusted operating earnings increased $28 million, or 34%, with a record adjusted operating margin of 11.7%, up 290 basis points versus prior year.

Adjusted EBITDA was $160 million, a decrease of $12 million versus prior year, while adjusted EBITDA margin was 17.4%, down 150 basis points versus prior year. Excluding 45X, adjusted EBITDA of $125 million, a company high, was up $29 million, or 30%, year-on-year, with a company record adjusted EBITDA margin of 13.6%, up 300 basis points versus the prior year.

Adjusted diluted EPS was $2.77 per share, a decrease of 11% over prior year. Excluding 45X, adjusted EPS was $1.84 per share, up 50% versus prior year and also a third quarter record.

Our Q3 '26 effective tax rate was 14.9% on an as-reported basis and 22.4% on an as-adjusted basis before the benefit of 45X, compared to 23.3% in Q3 '25 and 23% in the prior quarter on geographical mix of earnings, which can vary quarter-to-quarter. We continue to expect our full year tax rate on an as-adjusted basis before the benefit of 45X for fiscal year 2026 to be in the range of 20% to 22%.

Let me now provide details by segment. Please turn to slide 11.

In the third quarter, Energy Systems revenue increased 3% from prior year to $400 million, primarily driven by strong price/mix and a positive FX impact, partially offset by the anticipated softer volumes due to the customer pull-ins we noted last quarter and some deferred year-end CapEx spend, both of which included lower margin product sales that propped up this segment's third quarter margins. Adjusted operating earnings increased an impressive 67% from prior year to $42 million, reflecting the benefits of favorable price/mix from a richer mix of products, OpEx savings from our restructuring efforts, and the service margin improvements Sean noted earlier on the call.

Adjusted operating margin of 10.5% increased 400 basis points versus prior year. While we expect some variability in margins quarter-to-quarter due to the project nature of this business, the overall trajectory of this segment remains very encouraging.

Motive Power revenue decreased 2% from prior year to $352 million, with lower volumes from ongoing market softness more than offsetting FX tailwinds and favorable price/mix. Motive Power adjusted operating earnings were $53 million, roughly flat to prior year, resulting in adjusted operating margins of 14.9%, up 20 basis points versus prior year, with OpEx savings mostly offset by the lost leverage from lower volumes.

Maintenance-free product sales increased 5% year-on-year and were 29% of Motive Power revenue mix, compared to 27% in Q3 of '25. As the pause in capital investments for many in the logistics market continues, we expect improving but still soft volumes in Q4, with this trend likely continuing into the first quarter or two of fiscal '27.

Longer term, Motive Power remains well-positioned for growth, supported by electrification, automation, and strong demand for our maintenance-free and charger solutions. Specialty revenue increased 8% from prior year to $168 million, driven by a 4% benefit from price/mix, a 2% increase in organic volumes, a 1% FX tailwind, and a 1% contribution from the Rebel acquisition.

As Sean mentioned, Specialty's Q3 '26 adjusted operating earnings of $20 million were more than double that of prior year. Adjusted operating margin of 11.8% was up 560 basis points, as this quarter reflected ongoing strength in A&D and transportation aftermarket growth, helping offset the Class 8 OEM softness, as well as benefits from manufacturing cost improvements and restructuring efforts.

As we've shared previously, this segment is capable of sustained double-digit margins, and our efforts to accomplish this are taking hold, with additional opportunity in front of us. Please turn to slide 12.

Operating cash flow of $185 million, offset by CapEx of $13 million, resulted in strong free cash flow of $171 million in the quarter, an increase of $114 million versus the prior year same period. This increase was aided by the expansion of the company's receivable purchasing agreement during the quarter.

Free cash flow conversion in the quarter was 190%. Excluding the benefit of 45X to earnings and cash, free cash flow conversion was 300%, and without the impact of the expanded receivable purchasing agreement, still over 120% free cash flow conversion.

Primary operating capital decreased slightly to $934 million versus prior year on the benefits of our expanded receivables purchasing agreement, with our working capital efficiency, measured internally by primary operating capital as a percentage of annualized sales, improving 70 basis points versus prior year after absorbing the impact of tariffs in our inventory and accounts receivable balances. As we continue to invigorate our operating model, our COEs are focused on further enhancing working capital discipline, which we expect will unlock additional value for our shareholders over time.

As of December 28th, 2025, we had $450 million of cash and cash equivalents on hand. Net debt of $743 million represents a decrease of approximately $38 million since the end of fiscal '25.

Our leverage ratio remains well below our target range at 1.2 times EBITDA. Our balance sheet is strong and well-positions us to invest in growth and navigate the current economic environment.

During this period of heightened geopolitical uncertainty, we anticipate maintaining our net leverage at or below the low end of our two to three times target range, providing us with ample dry powder for our capital allocation choices and to remain nimble to absorb any macroeconomic dynamics that may impact us. Please turn to slide 13.

During the third quarter, we repurchased 672,000 shares for $84 million at an average price of approximately $128 per share. We also paid $9.6 million in dividends.

We have approximately $931 million in our buyback authorization as of February 3rd. We continue to be judicious in our share buyback activity.

Our buybacks, in addition to the dividend, underscore our long-standing commitment to returning value to our shareholders. Our M&A pipeline for small and mid-sized tuck-in acquisitions remains active, supporting continued growth and innovation across the business.

We are focused on ensuring alignment with our disciplined strategic and financial criteria of any M&A. Please turn to slide 14.

As we navigate the current environment of mixed end-market demand trends, we remain optimistic but cautious about the near-term outlook. Year-over-year, our Q4 outlook reflects continuing positive price/mix, the benefits of OpEx improvement from realization of our restructuring efforts, healthy demand in Data Center and A&D, steady improvement in Communications, and continued volume softness in Motive Power and Transportation relative to the underlying market needs.

For the fourth quarter of fiscal 2026, we expect net sales in the range of $960 million to $1 billion, with adjusted diluted EPS of $2.95 to $3.05 per share, which includes $37 million to $42 million of 45X benefits to cost of sales. Excluding 45X, we expect adjusted diluted EPS of $1.91 to $2.01 per share, up 10% year-on-year at the midpoint of the range.

Our CapEx expectation for the full year fiscal 2026 remains approximately $80 million. While we are encouraged by the company's overall trajectory and momentum in several key growth areas, we continue to see the impact of a dynamic macro environment on customer buying patterns.

Consistent with our fourth quarter outlook and the expectations we set at the beginning of the fiscal year, we expect full year adjusted operating earnings growth, excluding 45X benefits, to outpace revenue growth, supported by ongoing OpEx savings, sustained price/mix strength, and improving, though still soft, Motive Power volumes. Operational efficiencies aligned with our Energize strategic framework are taking hold, with continued progress in process optimization, capital allocation discipline, and manufacturing performance.

These actions are positioning the business for long-term top-line growth and margin expansion. In closing, this quarter showcased the strength of our operating model and the discipline of our team, delivering record results, advancing our strategic priorities, and positioning us well for fiscal year '27.

We have clear priorities, aligned leadership, and momentum in the areas that matter most to our long-term value creation. With this, let's open it up for questions.

Operator?

Operator

At this time, I would like to remind everyone in order to ask a question, press star then the number one on your telephone keypad. We do request for today's session that you please limit to one question and one follow-up.

We will pause for just a moment to compile the Q&A roster. Your first question comes from the line of Noah Kaye with Oppenheimer.

Please go ahead. Your line is now open.

Noah Kaye

Good morning. Thanks for taking the questions.

Let's start with data center. You commented on the growth in the quarter, but also what you said sort of healthy demand.

I think looking at the pretty eye-popping CapEx expectations from the hypers and some of the orders growth rates we're seeing, healthy feels like an understatement. Can you talk about your own data center pipeline and how you think about that scaling in the quarters ahead?

Shawn O'Connell

Yeah. Noah, it's Shawn.

Good morning. Good to hear your voice.

Listen, we're very excited about this opportunity, obviously. If we look at it from a lead-acid perspective, let me start there, we have a commanding market share in data center.

It's over 50% in the United States as an example, and we serve those same hyperscalers around the world. We're seeing growing demand for higher-density products, and so TPPL for us in the space is doing very well.

What we're most excited about, though, for all of that strength and all that growth, we have yet to release a lithium battery product into the marketplace. For over 50% market share in the lead-acid, for all the greenfield data centers who are going lithium, today we have 0% market share.

Our product teams, under Mark Matthews, are doing a tremendous job to get that product over the finish line. We're not being very public about dates and that kind of thing because we'd rather have done it and told you about it than foreshadow something that we didn't deliver on.

That is a massive growth opportunity for us, and it's the exact same customers that we're serving with that great growth in lead-acid. It's just a tremendous amount of upside for us, and a tremendous amount of willingness on the side of the customer, because with EnerSys it's not just the product, you get the before- and after-sale services and care, the logistics support, the staging support.

Our customers are very keen to get us involved in that, and it's probably our largest opportunity to date.

Noah Kaye

That's helpful. Thanks, Shawn.

Hat tip to the team on the Energy Systems margins getting above 10%. I think the slide deck talks about a sort of normalized margin improvement in 4Q.

Maybe we can sort of put a little bit more context around what that normalized means. I know you don't quantitatively guide to segment margins, but just help us think about some of the puts and takes and what normalized could look like, given some of the comments around product mix shift and the like.

Andrea Funk

Sure. Good morning, Noah.

This is Andy. Nice to hear from you.

Consistent with what we've said in the past, as our Energy Systems business is very project-oriented, which also has some mix opportunities that can cause it not to be a pure linear progression. As we talked about in Q3, we both had some pull-ins into Q2 that we had talked about on our last call, and then we had a couple customers that pushed out, one customer in particular, an order at the end of the calendar year into our Q4.

That put a little bit of pressure on our volumes in Q3 in Energy Systems, but also aided the margins a little bit. What I would look at is if we normalized for that, we would continue with the improvement trajectory, but probably a little bit of that 10.5% AOE margin in ES, some of that probably should have propped up Q2 a little more and propped up Q4.

If you normalized for that, you would continue to see an improvement, and we might be sub-10%, but not much. It'll still be trending in that direction, but I would expect probably a little bit of a step back in Q4, but a continuation of the improvement that we've seen so far to date.

That make sense?

Noah Kaye

It does. It's very helpful.

Maybe for the last one, just want to touch on Motive Power. We have seen some really strong demand trends in e-commerce and warehouse automation, trends that seem like it should play into your wheelhouse.

When do you think kind of this destocking ends, and when do you think you start to see some inflection in motive order rates?

Shawn O'Connell

I'll take that again. Noah, it's Shawn.

This is why we've been so reticent for full-year guidance, because all the leading indicators have been tough for our forklift manufacturer OEMs, let alone us, on how to gauge this market. Of course there was tariff exposure, and particularly in heavy steel, and then there were the interest rates and just all sorts of things that affect these heavy capital purchases.

With that being said, as we said in the prepared remarks, we know for sure this is pent-up demand, that as these trucks age, if there was zero growth in logistics, which there won't be, that just to keep the fleet moving today that exists, they have to order trucks. We saw evidence of this in December.

We mentioned a 40% increase in December in the Americas in the trucking orders. To put that in perspective, about 22,000 units.

That's a record December. We've never seen that kind of number, and it's not that the market just decided to grow that much, that's that pent-up demand.

Where we're being careful, though, is we saw earlier this year, we talked about some strength coming back in, and historically when motive turns, it's basically a linear climb out. This has been a little more choppy for us, but that 40% new truck order number is a big one for us.

Typically, and the reason we're saying it may take a couple of quarters of fiscal '27 to iron out, that's usually the lag time between trucks being ordered and our batteries being ordered, but it's a very positive sign for us.

Andrea Funk

Just adding a little bit onto what Shawn said as well, Noah, if it's okay. One thing, while we're not thrilled with obviously the volume being down, what I do feel good about is we know that we are outperforming the market.

It's not lost share. Our industry data that we received showed that while our volume was down high single digits, the industry indicators were down low double digits in the quarter.

I think we're doing better than the market. Motive Power is not a segment I really worry about.

Chad does a tremendous job managing it. We know over time, as long as materials are moving, our products are needed.

As Sean mentioned, it will come back. It's a question of when, and I think the team does a great job managing through it.

Noah Kaye

Great. Thank you very much.

Operator

Your next question comes from the line of Chip Moore with Roth Capital. Please go ahead.

Chip Moore

Hey, good morning. Thanks for taking the question.

Shawn O'Connell

Morning, Chip,

Chip Moore

Shawn. If I could ask about lithium factory, I know you're limited on what you can say, but you sort of alluded to expecting, I think it was, a favorable outcome.

Just anything you can share there, and how we might think about how the strategy has evolved, and when we might see a final decision?

Shawn O'Connell

I'd be happy to do that. Thank you, and good to hear from you.

We are very encouraged, I'll just say that, of where we're at in our discussions with the Department of Energy and the overall administration. If you recall, and we go back to the beginning of this administration, what we saw were grants being canceled, projects being canceled, and we didn't know at the time that the batteries would survive the One Big Beautiful Bill Act.

All that is sort of ironed out, the government priorities being clarified and then putting the people in place that they want to put in place on their side to get these initiatives across is what's taken all the time. I'll tell you that our grant has remained intact, was never canceled, and we had a really strong audience with the government to talk about their new priorities.

What is that? It's secure domestic supply chains, free from foreign entity of concern content, particularly for the U.S.

military and the Department of War. Of course grid resiliency and electrification is still there, U.S.

manufacturing, and job creation. The really interesting thing for us is this has been a bipartisan-supported issue.

I've said previously that if we could, in terms of what the plant does and what its purpose is, if we could point the whole thing at a secure supply chain for the military, we would. I'm not saying that that's where we're going to end up, and I don't want to get in front of the administration and determining yet what that looks like.

What I can tell you right now is it's very positive. We believe we're in the final stages.

We were hoping to have some information a little more concrete by this call, but we can only go as fast as the customer on the other side, which in this case is the government. We remain very optimistic about where this is trending.

Chip Moore

Understood. Appreciate all that color.

Thank you. Just maybe more of a follow-up on Noah's question for motive and some of the pent-up demand.

Maybe it's similar dynamics for Class 8, I think that you called out. Just maybe talk about your ability, both those markets, how you think about the back half of next fiscal year if some of that demand starts to come back?

Thanks.

Shawn O'Connell

Yeah. We are well-positioned.

The actions we've taken in our factories to be more efficient, to increase the effectiveness of our supply chains, the work we've done through tariff mitigation, we're ready. There's no question about it.

Just to give you, if you mention transportation, I didn't really give that color, we have a fleet operator, it's one of the largest in the U.S., and they operate over 400,000 tractors. They told us today, they told us that if they had to order today, they have some 50,000 tractors to order just to maintain the fleet as it is without any additional growth.

Think about that. They've just delayed, and nobody wants to go first because they don't know when this is going to turn back on.

They told us all of their conversations now with the OEM tractor providers and Class 8 OEMs is how fast can you restart, what does that look like, what does that pipeline look like, because they know. They represent, just a bit of color, that 412,000 tractors or 415,000, whatever that number is, they represent a number approaching 20% of their portion of the market.

It just gives you an idea of the dimensionality of the number of tractors that need to be ordered now just to sustain the fleets out there due to the aging issue, let alone growth. We're ready.

We have ample capacity. We've got Missouri up and running.

We've hit all of our milestones there that we committed to. We've got scrap coming down, productivity increasing, OEE looks good at our bottleneck points.

When those drivers turn back on for us, we can execute pretty quickly.

Andrea Funk

I'll just add a little bit more onto that. One thing that's interesting, Chip, and good to hear from you, as you mentioned transportation right after Motive Power, with invigorating our operating model, one of the things that we've been looking at is having Chad, who does a great job leading our Motive Power business, also begin to look at synergies that we have with our transportation business.

There's immense synergies there, because as you can imagine, you've got warehousing and distribution, you have both forklifts and trucking in there. We actually had a really nice quarter for transportation, with the market still being soft.

I think that's aided by some of the benefits from this invigorated operating model, as well as the improvements the COE are having in our manufacturing costs, both absorption with a little bit of the volume pickup we had, and Sean's monthly trips that he's taking out to Missouri, I think you're really seeing improvements across the board. The only other thing I'd mention, since we're talking about transportation, as you get into the whole Specialty line of business, we couldn't be more pleased with our A&D business.

That's an area where we mentioned our A&D backlog, I think up 27% year-on-year. Munitions in particular has had a 230% growth in their backlog year-to-date, really a 29% CAGR since we acquired the business in fiscal '19.

Lots of opportunity in front of us, with the geopolitical environment continuing to drive this increase in defense budgets as well, bright spot there for us.

Chip Moore

Fantastic. Appreciate all the color.

Thank you, both. Thanks, Chip.

Andrea Funk

Thanks, Chip.

Operator

Your next question comes from the line of Brian Drab with William Blair. Please go ahead.

Brian Drab

Hi, good morning, and thanks for taking my questions. I just wanted to talk about the Energy Systems segment first, and the outstanding growth that you've seen in data center.

I think you said up 28%. I think data center revenue for you is over $400 million on an annual run rate right now.

I think, Shawn, that you had said it was around $425 million. If data center's up 28%, I guess that implies or tells us that the balance of the Energy Systems segment was down, maybe low single digits to mid-single digits.

That's being driven, I guess, mainly by dynamics in telecom and broadband, but I don't know if I missed it, but I didn't hear a lot of comments today yet on the call around telecom and broadband. I'm just curious, what is happening in those end markets, and what's the outlook in those end markets?

Shawn O'Connell

Good morning, and good to hear from you, Brian. I think Andy went into a bit on timing and margin normalization.

What I would tell you is that we see only positive signals in the rest of the segments there. Q3 to Q4 for us, because we are on this April-to-March fiscal, is always a little weird in the telecom space for us, because you either have the communications folks trying to increase their year-end spend before the calendar year flip, or they're deferring CapEx based on what their CFOs is wanting them to do to restart it again in our fourth quarter, their first quarter.

Then Andy mentioned earlier, too, we had the pull-in issue into Q2, that if you normalize Q2, Q3, it would look a little better. All of the demand signals are good.

We don't talk about it because it's a small segment for us, but we have over 50% market share in power utility, and that specific application for us is electric substation switchgear and control. That business is up 15% and just doing very, very well.

We see very positive demand signals. I'll tell you the engineering team, particularly under the Center of Excellence realignment, is doing a fantastic job with the next XM product.

The broadband people are under the same pressure everybody else is under. They're trying to plan for more expensive energy, more frequent outages, and so that product achieves a lot of that for them.

We've been in trials and in co-developing that with a key customer partner. I would tell you that there's all positive demand signals for us, but you're probably just picking up on a little of that year-end choppiness and project staging.

Andrea Funk

Just to echo that, Brian, and good to hear from you. As we mentioned, this business is project-driven.

There's some large customers. When you look at growth rates quarter-by-quarter, both with volatility in last year as well as volatility in this year quarter-to-quarter, you see some spikes up and spikes down.

I would expect our comms business overall in '26 will be up mid-single digits. Our data centers will probably be up high teens year-on-year.

Quarter-to-quarter, because of some of these, you have a customer, year end, you got budgets, you got a project that completes early or you're behind, you can have some shifts quarter-to-quarter. The trajectory is really in good shape.

I would say while we're not in kind of this robust build-out like we've seen maybe in some of the past communications expansion, it's more slow and steady, continues to improve. This fiscal year we probably won't be back at the fiscal '24 level, but we'll be trending towards it, with opportunity in '27 to get above.

Brian Drab

Okay. The guidance for Energy Systems, or I guess the guidance for the revenue overall, does that imply for the fourth quarter, would I be correct in thinking that Energy Systems revenue is up a little year-over-year and motive's down a little year-over-year, or any detail there you can help with?

Andrea Funk

We don't guide specifically line of business by line of business, but I can give you a little bit of color on each if that would be helpful, Brian. In Energy Systems...

Brian Drab

Whatever you want to give would be great, yeah.

Andrea Funk

Thanks. Sure, I'll give you a little, and hopefully this will help.

Energy Systems, we'll continue to see some growth from data centers, although again, as we mentioned, the choppiness, prior year's probably a little bit of a tough comp. The comms network refresh will continue, with the build-out to enable the AI data delivery necessary, but at this measured pace.

Again, some of those push-outs that we had will be materialized, so that'll benefit us. Just as the Q3 volume was pressured and margins were aided by this quarterly phasing, that'll be normalized.

You'll get a little bit more of the pickup from the volumes, as we talked about, but probably a little bit of pressure from the margins quarter-on-quarter. Our cost actions are holding, and again, normalizing towards double-digit margins.

Very pleased with the progress. As we've talked about several quarters, service having been a headwind for us, it's now we believe we've turned the corner and going to start to become a tailwind, an important part of our strategy going forward.

In Motive Power, again, I would use hesitant as probably the best word to describe the market. We see that continuing into fiscal '27.

We had a 0.9 book-to-bill in Motive Power, but we're really returning our backlog more to pre-COVID levels, there's more book-and-ship business. Again, as Shawn mentioned, we definitely see pent-up demand there that it's just a question of when that's going to be unloaded.

There's going to be the Q4 seasonal volume lift that always happens, we'll benefit from that. We continue to see customer enthusiasm on our maintenance-free solutions, and we will also see some higher cost pass-through from tariffs as our cost optimization opportunities and volume grows.

Our Monterrey closure, as we mentioned, is ahead of plan. We've substantially closed that one month early.

You'll probably begin to see that benefit starting around the middle, maybe second quarter or third quarter of next year, as we work through the inventory that we had. That, along with the BESS opportunities, there's a great article we just read about how 15% of warehouse operators' operating expenses are energy, and they're asking us for these solutions.

That's on the horizon for next year. Specialty, I think not unreasonable to expect double-digit AOE for Q3 that we saw and beyond, as our A&D business continues strength, aftermarket transportation picks up, and the lead-acid COE is driving cost improvements in both trans through automation and the growing benefits of the restructuring.

Hopefully that was a little color that can help.

Brian Drab

Yeah. Thanks, Andy.

Thank you, both.

Andrea Funk

Great.

Shawn O'Connell

Thank you, Brian.

Operator

Your last question comes from the line of Greg Lewis with BTIG. Please go ahead.

Greg Lewis

Hi. Thank you, and good morning.

A lot's been covered, I guess, Sean, I'll ask a little bit about the roll-out of the UPS system in lithium. You mentioned that you're 50% in TPPL.

I guess around the roll-out, I know it's something you've been looking at since last year. As we think about the go-to-market strategy, I guess a couple things is, clearly there's demand, how should we think about EnerSys entering this market as a new entrant?

How competitive is that landscape? Clearly there's a lot of growth to be had.

Then just also around that, I'm kind of curious how we can think about that ramping, i.e., hey, we start having a solution maybe this spring, are we selling out that quickly and then we ramp, or just if you can kind of talk about how we should be thinking about the roll-out of the lithium UPS solution later this year?

Shawn O'Connell

Hi, Greg. Good morning, and thank you for calling in and joining us.

It's a great question, and the right question. Lithium as a technology does some very interesting things for the user, but it also carries risks that lead-acid does not carry.

As such, the adoption rate for it, I think to your question, is that you get trials in the field, and these centers are so large that the amount of power that are going through these systems, is substantial. What you would expect to see for us is trials which have already pretty much been pre-agreed by our customer base.

Again, I mentioned earlier, there's a lot of pull-through from our customers, and it's more than just the product. It's how we handle them, it's how we service them, it's our global presence.

There's a high desire for our customers. This isn't something we're going out and trying to pitch.

With that being said, we have to get through these trials. They have to get comfortable with the technology.

We have to be sure that we're making the little tweaks, because our battery doesn't go in isolation, it's communicating with the OEMs' UPS systems, and you know the big names and who they are. That all takes a little bit of time.

What we suspect is that when the trials come in, that'll be probably, let's call it a six-month period for that fine-tuning and that customer comfort, and then we begin to get into the project queue. Then, of course, the other issue there for us that we have to mitigate is that these data centers are planned a long time in advance and lead times are long.

When we get into that queue, you shouldn't expect a hockey stick ramp in the first year, but a steady growth for us climbing out. Just to give you some context, there are really only one to two other credible lithium providers in the space today, and so it's not a crowded or mature field.

Again, we have a lot of pull-through from customers, but I don't want to dimension it that there'll be this astronomical ramp for UPS. It will take a bit of time.

Greg Lewis

Great. Then, Andy, real quick on motive in terms of the upward price.

I know you called out in the slide deck about the maintenance-free solution growing. Just kind of curious, what drove that price/mix?

I'm curious, was any of that kind of just tariff pass-through?

Andrea Funk

Tariff pass-through would be at a lower margin, and we are starting to begin to see more of the tariff impact coming through. We had a nice margin in Q3 '26, again at 14.9%, up year-on-year and up sequentially.

A lot of the volume softness that we saw was in our flooded business, and so that mix really helped us. We think those are the smaller manufacturers, smaller warehouses that are feeling some of the pressure, and those are the ones we think that are kind of holding back and driving some of the mix benefit we're seeing.

Plus, of course, our restructuring efforts are holding.

Greg Lewis

Sure, absolutely. Thank you very much.

Andrea Funk

Thanks,

Shawn O'Connell

Greg.

Andrea Funk

Nice to hear from you.

Operator

There are no further questions at this time. I will now turn the call back over to Shawn O'Connell, President and CEO, for closing remarks.

Shawn O'Connell

Thank you, Bella. I'd like to thank you all for joining us today.

We look forward to updating you again next quarter. Hope you have a great day.

Thanks again.

Operator

That concludes our conference call today. Thank you all for joining.

You may now disconnect. Everyone, have a great day.