Earnings Labs

Tecogen Inc. (TGEN)

Q4 2016 Earnings Call· Wed, Mar 22, 2017

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Transcript

Operator

Operator

Good morning and welcome to the Tecogen Fourth Quarter and Full-Year 2016 Earnings Conference Call. All participants will be in listen-only mode. There will be an opportunity for you to ask questions at the end of today’s presentation. [Operator Instructions] For your information, this conference is being recorded. A recording of this conference call will be available for playback approximately one hour after the end of the call and will remain available until Thursday, November 17, 2017. Individuals may access the recording by dialing 877-344-7529 from inside the United States and 855-669-9658 from Canada, or 412-317-0088 from outside the U.S. Enter the replay conference number 10102549, followed by the pound sign. Now, I would like to introduce David Garrison, Tecogen’s Chief Financial Officer.

David Garrison

Analyst

Good day and thank you for joining us on the fourth quarter earnings conference call. Speaking on the call today are John Hatsopoulos and Benjamin Locke, our Co-CEOs. Also joining us today with prepared remarks are myself Tecogen’s Chief Financial Officer and Bob Panora, our President and Chief of Operations. During the call, we will be referencing slides posted on the Investor Relations section of our website at Tecogen.com. Before we begin, I would like to remind you that this presentation includes forward-looking statements within the meaning of Section 27A of the Securities and Exchange Act of 1933, and Section 21E of the Securities and Exchange Act of 1934. Such statements include declarations regarding the intent, belief or current expectations of the company and its management. Prospective investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve a number of risks and uncertainties that can materially and adversely affect the actual results as identified from time to time in the company’s SEC filings. Forward-looking statements are provided are as of the specified date and are not reaffirmed or updated at any time. I will now turn it over to John Hatsopoulos, Co-CEO, for some opening remarks. John?

John Hatsopoulos

Analyst

Good morning, ladies and gentlemen, thank you for joining us. I’d like to remind you that last November 2015 actually, we – 2015, we made an offer to acquire ADG Energy. We went through the whole process to extreme. We put committees on both sides, both the Independent Directors, we file with the SEC and we proceeded with the merger at a ratio of 0.092 shares of Tecogen we offered for ADG. Unfortunately, it has taken more than we ever expected, at least, that I ever expected. We are now into something like the 14 or 15 months of doing this transaction. We have filed 3 S-4s with the SEC. And the last one, hopefully, we’ll file after we get the earnings of, because by the time – by that time, our earnings should become sale. So we’ll file after today that one more time with the SEC. We have been in a day that with questions from the SEC. And I suspect the reason is that, I happen to be the CEO of both companies, even though we used independent directors and independent bankers to evaluate the transaction. And after lot of negotiations, which is I had took a long time, we reached the price. Now hopefully, we will file with the SEC and we can get this thing going. We have various options. If everything works on fine, we would be very happy to continue and doing the transaction. If it does not, one of our options is to cancel the deal and then there are other alternative options that we have. With that, I thank you, and I apologize for all the delay. And I’d like to ask my partner, Ben Locke to give you an update to what’s going on in the company.

Benjamin Locke

Analyst

Thanks, John. So first, I’d like to start off our call reminding those who might be new to our company about Tecogen’s core business model, shown on Slide 4, heat, power and cooling that is cheaper, cleaner, and more reliable. Our proprietary technology for improving efficiency, emissions and great resiliency is truly disruptive to the traditional methods of heating, cooling, and powering buildings and infrastructure. Tecogen’s clean energy technology has been revolutionizing distributed generation for residential, commercial and industrial customers for over two decades. This is an exciting time for Tecogen and our shareholders. 2016 was a tremendously productive year for the company in terms of technology development, sales and marketing improvements, business development activities, and most importantly financial performance. I’ll go into some detail about these accomplishments later in the call, but I would like to start with our financial accomplishments. Turning to Slide 5. We achieved record revenues for the quarter of a little over $7.1 million, which is a 66% improvement over the fourth quarter of 2015. Most of the product revenue in the quarter was in co-generation sales with key repeat customers. We also saw impressive growth in service revenues due to increases in installation support accessories, [ph] which we call turnkey like solutions. Our gross profit for the quarter increased by 69% from the prior year quarter to $2.7 million. This was helped by improved gross margins of 38% in the quarter. The gross margin for our service segment decreased slightly, as lower margin installations contributed more to the service segment, but his was offset by improved product margins to our ongoing cost control initiatives. All of this contributed to the fourth quarter positive net income of around four-and-a-half-thousand dollars. While this is less than last quarter’s profits, we’re glad it remained positive despite some…

Robert Panora

Analyst

Good morning, excuse me, and thank you, Ben. I will be updating listeners on our technology development seg in three areas of interest. First, I will discuss progress made by our joint venture Ultratek in the automotive application of Ultera. Second, I will discuss the research grant awarded to Tecogen from the propane industry for adapting the Ultera technology to propane fueled fork trucks. And lastly, I will discuss our progress and bring the special generator from Southern California that Ben mentioned that were retrofitted with Ultera emission system, such that the customer could operate these units without annual hourly limitation. So, let’s begin. ULTRATEK is the joint venture Tecogen formed in January, whose purpose is to demonstrate and commercialize the emissions after treatment process on gasoline powered vehicles. This work has been funded primarily by strategic investors in Europe, and of course, is related to the heightened awareness of pollution brought on by the Volkswagen scandal. In our last call and in the several previous, I pointed out that this story has not really subsided and is still actively being reported. And that assessment remains accurate as the follow-up continues with major developments being reported even quite recently. So for the Ultera process, the fit is for gasoline vehicles. This category has not been implicated in any improper testing. However, there is a growing awareness that the pollution output measured in a controlled laboratory dry cycles significantly under represents the true emissions output of vehicles of this type in real world driving. As such, there has been an expectation that the certification process will be altered in some aspect to correct this shortcoming. The Ultera strengths are well suited to this issue, because the system provides robust performance, especially in the extreme edges of operation, that being high acceleration-deceleration,…

David Garrison

Analyst

Thanks, Bob. I will now review some highlights from the financial results. Total revenues for 2016 increased 14% of our total revenues for 2015. Product revenues grew nearly 7%, while services grew by nearly 21%. While the volume of co-generation modules were year-over-year, chiller and heat pump sales continue our steady growth. Of the 21% growth in service revenue, maintenance contract revenues continued their steady increase, while installation services grew by 47% year-over-year. Shifting to revenues in the fourth quarter, a 144% increase in product sales and 32% increase in service sales led to the highest quarterly revenues in company history. The increase in service contract and parts revenue for the fourth quarter when compared to the same period last year is the 16 consecutive quarter of year-over-year quarterly contract service revenue growth. Year-over-year comparisons adjust for the seasonality of co-generation service sales. Revenue from these long-term contracted maintenance and service agreements accounts for more than one-third of the total company’s revenue providing a reliable annuity like revenue stream. Gross margins from products the year in the fourth quarter improved to a consistent 33%. Cost of sales in products realized many benefits from the improvements implemented with the e+ line of InVerde. The new product has cost effective manufacturing processes that will continue to reduce costs and add to growth in volume. Gross margins for services were consistent for the year at 42%. But this is a slight decrease when comparing to the fourth quarter results. With the combined gross margins of 38%, gross profit grew nearly 22% for the year, while quarterly gross profit jumped 69%. Gross margin improvement and expense reduction programs continue as management focuses on maintaining these strong margins into the future. Starting with the chart in the upper left corner, total revenue for the year…

Benjamin Locke

Analyst

Thanks, Dave. In closing, I think 2016 was a transformational year for Tecogen, and a result of hard work of everyone in the company are clearly trending in the right direction. I’m encouraged by the accomplishments we’ve achieved in all aspects of our business and look forward to accomplishing even more in 2017. And as I stated in our last conference call, it’s a great time, I’m excited to welcome ADG to our shareholders to our family and we finalize the merger process. We will continue building our core business to be recognized as a leader in co-generation technology. And lastly, we are positioning Tecogen to maximize the potential of our Ultera emissions technology, whether it be through our stationary engine retrofit projects as evidenced by our South Coast air permit success. Our PERC funded fork truck program, which has clearly defined channels to commercialization are our ULTRATEK automotive joint venture with game changing economic environmental impacts. It’s clear that our patented emissions technology what ultimately contribute substantial financial gains for the company going forward. With that, I’d like to turn it over to the operator for questions.

Operator

Operator

[Operator Instructions] Our first question comes from Sameer Joshi with Rodman & Renshaw.

Benjamin Locke

Analyst

Hi, Sameer.

Sameer Joshi

Analyst

Hi, good morning and congratulations on the progress.

Benjamin Locke

Analyst

Thank you.

Sameer Joshi

Analyst

Since only two questions I will focus on ADG merger and the Ultera Southern California progress. Under an Ultera front, as I understand, when it was announced in September 2016, there was a 180-day verification period. When did that period begin and when is this process are expected to complete?

John Hatsopoulos

Analyst

This is John Hatsopoulos. We started a week – some one of the weeks of November 2015. We commenced the proposal to ADG management from Tecogen.

Robert Panora

Analyst

He is asking about Ultera.

Benjamin Locke

Analyst

Yes, Sameer, can you just ask your first part of the question, again? I think we might have gotten the two questions mixed up.

Sameer Joshi

Analyst

Okay. So the first question about ADGE is basically, when do you now expect it to consummate? And like, I know, John, gave a brief idea, but what are the chances from where you said back it is going to actually happen?

John Hatsopoulos

Analyst

I was correct that former promoter came in at 2016, which is, Ben is correct, because we started the process, but we needed independent directors and bankers and whatever to evaluate our proposal. You’re correct – Ben is correct. We did it in November 2016, but we started the process in November of 2015.

Robert Panora

Analyst

And can you tell me, this Bob Panora speaking, what your question was with Ultera?

Sameer Joshi

Analyst

Yes. So the Ultera was 180-day verification period. Did it began in September of 2016, or did it began in January when you actually installed the first, or retrofitted the first units?

Robert Panora

Analyst

I think that has to do with the permit, is it right?

Sameer Joshi

Analyst

Yes.

Robert Panora

Analyst

And what happens is, you have 180 days, the permit allows you to operate knowing that they can’t get there the first day and test that. It gives you, I think, 180 days to have your source test. And that clock will begin in Q2 when the units are started up, and they’ll have 180 days. I believe someone has told me that the permit will require testing really in July, or something like that. So we think it all has to be wrapped up by then and it’s certainly on schedule to do so.

John Hatsopoulos

Analyst

Question, yes.

Sameer Joshi

Analyst

Yes. And then, I guess, I will take the ADG question offline. But in terms of backlog, it’s the product backlog, right? And so what is the proportion of co-generation versus chillers and TEDOM originated sales versus Tecogen sales in that backlog?

Benjamin Locke

Analyst

Yes, I don’t have – so first off, you’re correct, backlog is product and installation revenue, and as Dave stated, what’s not in there is our service backlog. And we, in fact, do not have our TTcogen sales in the backlog. We’ve not broken that out separately yet, because we’re still building that up. So the backlog is indeed a mix of our products and installation. The exact mix of cogen versus chillers and heat pumps, I don’t think we’ve got that right here at our finger tips, it’s something I’d be happy to supply you a little bit later. But typically, the mix of our products is three quarters cogen and then a quarter a mix of chillers and heat pumps, that historically what it’s been like.

Sameer Joshi

Analyst

Okay. May I ask one more question?

Benjamin Locke

Analyst

Sure, Sameer, go ahead.

Sameer Joshi

Analyst

Yes. So it relates to the NEEA alliance collaboration that was announced recently last month, I guess. What is the size of that market opportunity within that alliance?

Benjamin Locke

Analyst

That – I’m having trouble remembering what the NEEA alliance that you’re referring to.

Sameer Joshi

Analyst

Oh, it is – it’s – the facility says that one air source water heater was installed in…?

Benjamin Locke

Analyst

Oh, I see, yes, yes, that for our heat pumps. That that’s basically just an organization that is wanting to deploy these heat pumps to see the economic benefits of them, and demonstrating that, once the units are installed, they’ll achieve the metrics that we’ve laid out.

Sameer Joshi

Analyst

And so what is like how many units do you expect to install there? What is the potential revenue from that collaboration?

Benjamin Locke

Analyst

Yes, I don’t think we’ve got that completely sorted out yet. But when we have a better idea, of course, we’ll make that public.

Sameer Joshi

Analyst

Okay, thanks. I’ll take other questions offline.

Benjamin Locke

Analyst

Okay. Thanks, Sameer.

Operator

Operator

The next question is from Jim McCleary with Chardon Capital. Please go ahead.

Benjamin Locke

Analyst

Hi, Jim. Operator, I’m not sure if Jim is there.

Operator

Operator

Hello, Mr. McCleary, your line is live, you may go ahead with your question.

Jim McCleary

Analyst

Sorry about that. Hi, John, thanks for the opportunity to ask question. Can you update on the sales force how many you have now? How big you think you can get it to be by the end of the year, and how that might be impacted by the potential acquisition of ADG?

Benjamin Locke

Analyst

Sure, so it’s unfortunately on a clear cut number, Jim, our sales force. And we’ve got certainly got direct sales guys that are numbering in the five to six range. And the reason it’s not so clear cut is, we do a lot of our sales through our engineering folks. And so if I call them salesmen, they beat me up after the meeting, because they’re really engineers. But they are accomplishing a lot of the sales when we work with engineering companies, when we work with construction, et cetera. So that’s supplemented by a few folks. And then secondly, we have – I mentioned in the past these sales agents that we use and these are not employees Tecogen, but they’re project developers, et cetera, that have aligned with us and aligned with our products and are bringing projects to us that way. And then, of course, we have our manufacturers representatives, reps. Mostly, the reps are for chillers. The HVAC industry tend to be rep-oriented, but we do have a couple of reps for cogeneration. And then was there a second-half of your question, Jim that I get all that?

Jim McCleary

Analyst

Yes. The expansion, what you think you’re going to be at the end of this year?

Benjamin Locke

Analyst

Yes, yes, gotcha. Yes, I remember you mentioned the ADG. Yes, ADG doesn’t – it’s not contributing directly to any of our sales efforts. But indeed we are always looking to hire a good salesman. We – it’s an opportunistic thing. We have the opportunity to hire a very good salesman just last quarter and we did so. I think when good people become available, I tend to try to bring them on board as quickly as I can. So I think you’ll see a little bit of sales growth in 2017, and that that’s a good thing.

Jim McCleary

Analyst

Okay, thanks. And then one other thing, I don’t recall if you were referring to just products, or just services, but made a comment about mostly existing customers contributed to the sales of that category. And I was hoping you could put some numbers around it to promote products and services, what services would be existing customers? For products, is – was for all of 2016, was that mostly new customers, or mostly expansion of existing customers?

Benjamin Locke

Analyst

It’s a mix really and we don’t have the numbers absolutely quantified. I suppose I could dig into our CRM and find it. But suffice to say, I’d say, generally speaking, it’s about half-and-half of the existing customers versus new customers. Existing customers like ESCO, for example, they kind of bring us continual business. Some of the project developers we work with there, they’re turning over new properties and new projects, but it’s still the project developer that we’ll work for. So those are – that’s an example of the repeat business. But then, of course, as I say, we’re getting plenty of new business as well. New buildings, new hotels that are being nurtured along and will hopefully lead to repeat business down the road from now. So I know, I didn’t give you real metrics there, Jim, but it is about a mix of half-and-half of new and existing.

Jim McCleary

Analyst

Okay, that’s good. That’s what I was looking for. All right. Thanks a lot. I appreciate it.

Benjamin Locke

Analyst

Yes, sure. Thanks, Jim.

Operator

Operator

Our next question is from Alex Blanton with Clear Harbor. Please go ahead.

Alex Blanton

Analyst

Hi, thank you. Good morning.

Benjamin Locke

Analyst

Hi, Alex, how are you today?

John Hatsopoulos

Analyst

Good morning, Alex.

Alex Blanton

Analyst

Hi, very good quarter. I thought I just have a couple of suggestions before I ask my question. One is that, with some of the slides with the earnings release as an attachment, because when you say that there’s slides on the website, then that people have to go and look for it, or else they have to find that link at the bottom of the release, which is kind of barrage to get to the slide. So I would send them as an attachment. So people have to go hunt around for them, because they often don’t bother and then they don’t have the slides to repurchase?

Benjamin Locke

Analyst

All right.

Alex Blanton

Analyst

And the second ring is, I think in your release you should lift the take down the gross profit into products and services. So that you can calculate the margin easily, because the margin of services 42.4% and products is 32.6%. So that if services keeps growing faster than the products, the margin keep going up. So that that could be made very plain if you put, if you breakdown the gross profit into products and services in the release as well. Okay, so now my question is this, I think, you need to more transparency on the orders, because if you workout, take the backlog at the end of the third quarter, 7.9, and the fourth quarter, 1.1, you had, I know this may not be quite accurate based on your numbers, but the product shipments were 3.2, that means that the orders were 2.4 in the quarter to get the backlog figure. But now the backlog is $15.6 million. So if we had, for example, is a hypothetical, orders of, I mean shipments is $3.0 million so far in this quarter. In order to get a backlog $15.6 million, you could have orders of $7.5 million to get that backlog up to that point, I’m not shipments are a lot lower than – a lot higher than a lot lower than I think. But let’s say the shipments through the quarter almost all done $3.0 million, let’s say then the orders are very, very high to get to that backlog. But we have no information on what those orders are? You used to put out a lot of press releases on new orders, but we haven’t seen anything…

Benjamin Locke

Analyst

Alex, let me try to set and answer your question for you, okay?

Alex Blanton

Analyst

Yes, please go ahead. You understand my concern here?

Benjamin Locke

Analyst

I understand your question. So first off, the backlog, it’s not just products, it’s not just units going out the door. There’s a fair amount of installation that occurs and those installations can take – they’re beginning short, but they can certainly be staggered over a long period of time. So that’s the first point that the backlog transitions from quarter-to-quarter have installation portions like a project project X could have installation revenue in Q1, installation revenue in Q2, installation incredibly in Q3, Q4, maybe even it could be an installation it takes over a year.

Alex Blanton

Analyst

Yes.

Benjamin Locke

Analyst

So it’s not a proxy for just units, okay, that’s the first point I want to make. The second point I want to make is about orders. Now and I know I’ve mentioned this to you before, Alex. This is a competitive business and I generally don’t like to put out press releases that take away from our ability to compete with other folks and other technology and give details of how much revenue we’re making and et cetera. And so you can absolutely blame me for that, because I do try to temper the amount of detail that we put on our press releases, because ultimately, it could hurt us in our markets, and I think that’s the fair balance that we’ve done.

Alex Blanton

Analyst

Oh, I understand that. But in the press releases, you don’t have to put the dollars and they’re just the fact that you’ve got an order to somebody. But we haven’t seen much of that way. If you look at the string of press releases for the last two or three months, it’s been pretty spare. And so one would conclude that my goodness, you’re not getting much new business. But in fact, you must be getting a lot of new business that put the backlog up to that point, that’s my question is, why – what is the state of the new orders in your – I think your results on your initiatives are great, but really don’t know too much about the basic business at this point. It didn’t say much about that in the release, or how is business is the question?

Benjamin Locke

Analyst

Alex, business is great. We had a record quarter of $7.1 million. We had growth in every one of our metrics…

Alex Blanton

Analyst

I know.

Benjamin Locke

Analyst

…:

Alex Blanton

Analyst

I realize what the quarter was and talk about new orders that’s what I’m talking about, not last quarter’s shipment?

Benjamin Locke

Analyst

Alex, may – I think what we should do for the benefit of the other callers with questions is, we can now – I can take it offline and talk it over with you.

Alex Blanton

Analyst

Okay.

Operator

Operator

Our next question is Roger Liddell with Clear Harbor Asset Management. Please go ahead.

Benjamin Locke

Analyst

Hi, there, Roger.

John Hatsopoulos

Analyst

Hi, Roger.

Roger Liddell

Analyst

Good morning. My mind is on California, because it isn’t just for things that we have talked about this morning and not necessarily a meaningful ordering, we have the South Coast Air Quality stickers carb elsewhere in the state. We have auto-related opportunities and issues. We have the sale on off-rate retirement, the gas leak last winter, the demand response opportunity, and what isn’t often referred to water pumping, which is 20% of California’s energy. So there’s a lot going on in California. Can you help me understand how I should view the array of issues and opportunities in California in terms of should we expect pent-up demand for various applications as a consequence of these long lead times and 180-day windows, et cetera. Are you able to be out there marketing during this regulatory delay period, I don’t mean delay, it’s the way the facts are, or only when a final permit is issued, for example, can you then launch a marketing effort. So that’s the generic question help us understand it?

Benjamin Locke

Analyst

Yes, Alan, just in terms of our…

Roger Liddell

Analyst

Roger.

Benjamin Locke

Analyst

I’m sorry, Roger, just in terms of our products that we sell under the Tecogen name, the chillers in cogen. We have no fear of selling them. We would have nothing to prove they have been permitted everywhere in California and that market continues to be there. I believe, it’s getting stronger right now. I think and then you can contradict me, but I think we have a great opportunity of chillers and so forth. So that’s that I think is a straightforward answer. The water pumping initiatives that we’ve done, we have proposals out there. We have – I think we’re close to a couple of projects, but it’s been a little bit tough going because of the regulations not being in force as much as they were a couple of years ago. And so people are sort of hanging on trying to finance their permits and so forth. Now the generators that are being operated that are being started off in the next month or two. Those are something that I think we probably our customers be waiting to see what happens on that and see if it works out and we can get to those as yet unproven levels in a permit. And so we’re thinking that’s going to be important milestone and that we should be able to go around and show people we’ve done it, is a site, is a customer for reference and so forth. So that’s, sorry, a complicated answer, but that’s what I – how I respond to that.

Robert Panora

Analyst

And Roger I’ll just add a little bit on to that as well. We have been thinking more about the West Coast. Honestly, my – most of my attention has been on the East Coast for obvious reasons, that’s where the strongest markets are. But I think in 2017, we are going to really try to spend more time in the California for the reasons you just mentioned. And there’s also another area that that we’re going to be involved in and West Coast and that’s also another area that we’re going to be involved in on the West Coast and that’s with the Tedom partnership. As I mentioned, we have the ability to install biogas CHP. And the biogas CHP is generally seen as a lot more in favor with the California folks than natural gas driven CHP. So we – in fact, the joint venture has hired a salesman specifically for biogas opportunities, and he just joined in his quarter. And he is now getting his feet on the ground, looking at biogas, and I think he’s going to end up finding a lot of prospects in California. So I hope that that helps your question.

Roger Liddell

Analyst

Yes, it does. All right. And I think you said Alan Welch is there, and he hasn’t had a chance to say anything so far. Is there anything Alan that you would want to wait until you hear just what’s going on in your turf?

Benjamin Locke

Analyst

Yes, Alan is not here. He’s not here in the room with us now, yes.

Roger Liddell

Analyst

Okay, sorry.

Benjamin Locke

Analyst

He’s got more important things to be done.

Roger Liddell

Analyst

Yes.

Benjamin Locke

Analyst

Which is I think good for us.

Roger Liddell

Analyst

You’re not meeting with financial community, are you?

Benjamin Locke

Analyst

Yes, I’m not at all. I would never do that.

Roger Liddell

Analyst

Okay. On the issue of pumping, which I think is a big deal, but manufacturers may be uneasy about a retrofit anything like Caterpillar. Is there anything that could breach a caterpillar warranty by virtue of retrofitting?

Benjamin Locke

Analyst

None. No impact whatsoever. Just like adding a another device exhaust caterpillar, we would expect a lot of engineer to pick the muffler, they would pick the catalyst perhaps. And as long as that catalyst, in our case, as long as our Ultera system does not create any excessive back pressure, it does not – there’s no impact whatsoever.

Roger Liddell

Analyst

Okay. Final question on the upcoming Society of Automotive Engineers Conference or Annual Meeting, whatever next month. What should one’s expectations be about the publication in a forum like that of this extremely interesting data?

Robert Panora

Analyst

Yes, I think that the – this is an ideal setting for us. Everybody in the industry is all they’re just about, anybody who want to see it. So we give a wider viewing opportunity to – after the presentation to meet people and talk to them and so forth. So the other aspect of having a peer-reviewed paper is that, it gives you credibility in the – in your upcoming meetings with folks. We show them that paper and it says, AVL number one gives you great credibility, AVL paper with Tecogen and the MIT, Ahmed Ghoniem is authors and so on and so forth, it says, okay, this data is not – it’s not anything, but very credible, and the data itself is compelling. If you look at the data, it says, wow, this thing really does make a difference in the emission. So this is an opportunity to meet a lot of folks. And so the Washington DC conference was a much more concentrated group of experts, a smaller conference, but really the engineering PhD folks that were there. And that was an excellent opportunity to get see what they are expecting to happen when these new regulations come in. They offer the suggestions of how our machine, our device could integrate into the vehicle. The new vehicles have a lot of stuff on them that we can take advantage of and how we integrate to get more than just emissions. So collaboration, if it’s on the right way, it’s very important in these events. And we make contacts. People want to help us. They want to do research. Scientists who say, we think we have maybe a spade [ph] on which I’m doing that might improve it and so on and so forth, but we’d like to help you there. So all in all I find these conferences really, really important from my benefit as to what we should be thinking about when we integrate the technology of the vehicle and a lot has come out of that. And as I mentioned, we have these three patented applications that are going in. They’re not important. They’re serious patent concepts. And part of the germ of ideas comes from these collaborations as we really start thinking about things that we haven’t thought hard about. And that’s, I would say, those patent applications are direct to sell of terms or planted at those – at the conference. So I mean, I hope I answered your question that was long and that’s…

Roger Liddell

Analyst

Yes. Thank you.

Benjamin Locke

Analyst

Yes.

Operator

Operator

[Operator Instructions] Our next question comes from Norman Heyman with Technological & Investment Horizons.

Norman Heyman

Analyst · Technological & Investment Horizons.

Hi, guys. Nobody has a problem with the results that you guys are accomplishing, it’s been pretty remarkable. And if you’ve been involved with this company, we can appreciate how difficult what you guys are trying to do or doing. The one problem I’m having and it’s a strategic question trying to appreciate a variable market. In this particular case, you’re dealing with either integrated units, different sizes of those integrated units and different markets for those units. And I guess, your Slide 9, kind of lays some of that out. So I don’t know if you can do it. But maybe there’s a qualitative, semi-quantitative aspect of if one looks further out, what is the available market for what you guys are trying to do? And obviously, you’re still in the penetrating getting share of market kind of thing. So there’s basic business, but there’s growth. So I’m trying to get a sense of how do you guys describe ultimate markets, which obviously you’re dealing with a matrix product mix here, so that’s not totally easy? But from the customer base side, there must be some – can you give us some idea of the size of available markets? Do you want to take five years out? I don’t care what the period is. But in your mind, what is your available market either in total or in segmented sense? Now the segmented sense answer would be difficult, I know that, but what can you give us to give us an available market eventually for your product mix, second question?

Robert Panora

Analyst · Technological & Investment Horizons.

Norman, this is Bob Panora. How are you doing Norman. What I think you’re referring to is, if you took our co-generation chillers, heat pumps, and so forth, how many buildings could they go into and what that market would be and so forth?

Norman Heyman

Analyst · Technological & Investment Horizons.

That’s a surrogate, sure it is, because as an example and now please, I’ll make it brief. I know that you can sell the way I think to a larger groups- assisted living groups as an example, which have multiple sites. But you don’t have to do that. There must be statistics on the assisted living groups on different categories of what you’re dealing with.

Robert Panora

Analyst · Technological & Investment Horizons.

Yes.

Norman Heyman

Analyst · Technological & Investment Horizons.

So you must have projected in your own mind, okay, guys, five years from now we’ve done all this. We done all the education. What is the ultimate market that we think we can have?

Robert Panora

Analyst · Technological & Investment Horizons.

Right. Let me tell you the analysis that I did a year or two ago. And what happened is – was that that California Energy Commission gave us – giving contract to a researchers to do just California market. How many nursing homes, how many breweries, how many, et cetera, et cetera. They broke the entire market down and they looked at five different future scenarios, I think it was 20 years or thereabout, and you can get this, it’s online. But it’s a very detailed report. And it says, these are the technologies. These are the amount of potential building that they can go into in sizes and so forth. So they had the whole state archives of data to go by. And what they said was, we’ll look at three or four different scenarios of future. One is a very, very helpful regulatory environment, a medium helpful, and they characterized it better than I’m…

Norman Heyman

Analyst · Technological & Investment Horizons.

Sure.

Robert Panora

Analyst · Technological & Investment Horizons.

And there’s no help at all, I think incentives, no incentives and so forth. So if you look at that market, if you can take California and say, this is the total and this is the breakdown of where stuff is going. And so you – so that’s all you have in terms of breaking it down in such a fine way. But the same company also did a national assessment as well and they built on that same work, but it’s not quite apples-to-apples, you have to go in…

Norman Heyman

Analyst · Technological & Investment Horizons.

Sure.

Robert Panora

Analyst · Technological & Investment Horizons.

…and look at populations and so forth, but again…

Norman Heyman

Analyst · Technological & Investment Horizons.

Sure.

Robert Panora

Analyst · Technological & Investment Horizons.

What I did was I – what we did was we looked at that and said how – what does that mean nationally? And if we get the exact methodology we use, but one that was obviously logical California’s 17% of the population. And if we took these other states and say that’s our main markets. We can go off to next slide to see and get a number. Now what the number is, I can’t remember. It’s – but I think it’s the size of the market is quite large, it’s billions. And I think we segmented…

David Garrison

Analyst · Technological & Investment Horizons.

Billion is the number…

Robert Panora

Analyst · Technological & Investment Horizons.

Yes, it’s very larger. And what we said, well, let’s take the scenario of what market share we can get with our small machines and we broken down further, because they had also broke it down by size multi-megawatt…

Norman Heyman

Analyst · Technological & Investment Horizons.

Sure.

David Garrison

Analyst · Technological & Investment Horizons.

…category we set. So then we went on and most at where we fit and what we can do. Now, what’s different now, of course is, we have TTcogen, where we were excluding those big markets, those big engines, and so forth, now we have them. And I don’t think we’ve gone back for the next few months to look at that precisely that whole – we run their whole thing. But that’s what I have and I can’t answer every – the details of the potential we have done. And we could perhaps talk to you more about that offline. And I can prepare my – a little bit get more prepared so what we – where our assessments are.

Norman Heyman

Analyst · Technological & Investment Horizons.

Please, I know it’s a complex question, it’s not easily done. But you have to wonder what your available market is as a part of a planning process, that’s a given, I think, it’s huge frankly. I think it’s huge frankly, and just the co-generation portion, but now you’re talking about other parts. So from an analyst view point, people worry about 2017/2018, frankly, I’m a long-term investor even though, I’m 85.

David Garrison

Analyst · Technological & Investment Horizons.

Yes.

Norman Heyman

Analyst · Technological & Investment Horizons.

And I look out and base my decisions based more on a two or three-year outlook, and I know if it’s execution is occurring now, you’ll eventually reach those numbers. So whatever help you can give us in portraying that without going into the transaction game….

David Garrison

Analyst · Technological & Investment Horizons.

Yes.

Norman Heyman

Analyst · Technological & Investment Horizons.

…I think would be helpful. I’m sorry to ask this kind of question, but that’s me?

Benjamin Locke

Analyst · Technological & Investment Horizons.

Yes. Well, again, Norman, I think Bob and I’d be happy to follow-up with you offline about some of these studies that he mentioned and get that and give me some links probably, or Bob, I think you got some links to these.

Robert Panora

Analyst · Technological & Investment Horizons.

Yes, but we have a slide that we’ve used and I think it’s available publicly. I don’t think it’s anything secret. It is up right there.

Norman Heyman

Analyst · Technological & Investment Horizons.

Yes, I believe it either in the second quarter, we had laid out with the addition of the TTcogen market potential that was a slide?

Robert Panora

Analyst · Technological & Investment Horizons.

That’s right. In the fork truck market, I gave a number, I believe in the last earnings call as domestic number of fork trucks at our natural gas side. And I believe that it was 70,000 annual sales in that market. And that – in the non-U.S. market, of course, it’s a lot bigger than that, but so anyway, all right.

Benjamin Locke

Analyst · Technological & Investment Horizons.

Okay. We could take the next caller, operator.

Operator

Operator

Our next question is from Michael Zuk with Oppenheimer. Please go ahead.

Michael Zuk

Analyst

Good morning, everybody, and congratulations on a great year.

Benjamin Locke

Analyst

Thanks, Mike.

Michael Zuk

Analyst

A couple of questions. On the balance sheet under accounts receivable, they increased year-over-year by about 60% or $3 million. Why are we carrying so much on accounts receivable, or how do we collect the money, is it timeframe or…?

David Garrison

Analyst

Well, Mike, this is Dave Garrison. The – there was some large shipments right at the end of the year. And so that helped to elevate our accounts receivable to such a level. I will tell you that very large portion of that has already cycled back through and I think the number you’ll see at the end of third quarter will be a lower number.

Robert Panora

Analyst

At the end of the first quarter.

David Garrison

Analyst

At the end of the first quarter, I’m sorry. At the end of the first quarter, it will be a lower number. But the key thing to point out on that is that for the most part our customers are with in terms. We do have on these construction projects, we do have some construction projects that go out a little further than we would like and we’re addressing those projects in those terms going forward to try to pull that number down. But I will say that record sales can lead to record AR. So I apologize for the high AR, but I think the sales were the biggest influence there.

Michael Zuk

Analyst

Okay. Well, that’s good. Don’t have to worry then about excessive delinquencies?

David Garrison

Analyst

Absolutely not. We have a very low very, very, very low right on percentage. You can imagine with our service maintenance contracts that we – I’m proud to say, since I’ve been here – that’s been almost almost a big zero due to the fact that as the customers appreciate the units and the savings they’re gaining from those units, they want to keep them operational and paying your maintenance contract is something you have to do to change that. So we have not been subject to bad or large write-offs.

Michael Zuk

Analyst

On the cash flow statement, there is significant swing in the entry due from a related party. What accounted for that swing?

David Garrison

Analyst

That’s a – it’s an interesting accounting result. When we merged Ilios together and in that consolidation process, there was receivables in that consolidation that disappeared, as well as ADG also has paid down their receivable to Tecogen, as well as some – there was some TTcogen shared services internal that were also paid down. So there was a group of things that all that taking care of in this last year and that’s why that number is nice and low.

Michael Zuk

Analyst

And then a general question for Ben and Bob, will we be attending or presenting at the ACT Expo out in California May 1st through 4th. It’s in advanced fuel and clean technology expo and virtually everybody in clean tech and clean fuels is going to be there and presented. And their particular interest is, there going to be an in-depth workshop on the Volkswagen emission situation?

Benjamin Locke

Analyst

Mike, honestly, I’m not aware of that conference and wanted to send me a link and I’d be happy to think about that.

Michael Zuk

Analyst

You’ll have the link this morning.

Robert Panora

Analyst

Okay.

Michael Zuk

Analyst

It looks like a really important one. And besides that there’s also for our forklift, there’s going to be a new battery powered forklift demonstration that we, at least, ought to know about that technology, because it’s competing technology?

Robert Panora

Analyst

Right, no. Well, we appreciate that. Just I’ll get it right on there and send you the link you the link.

Michael Zuk

Analyst

So you’ll have the link this morning, again congrats. Progress is being made and the future looks terrific.

Robert Panora

Analyst

Thanks a lot, Mike. I appreciate that.

John Hatsopoulos

Analyst

Thank you, Mike.

Benjamin Locke

Analyst

Thank you.

Operator

Operator

If there are no more questions, I would like to thank everyone for participating. This concludes today’s conference. You may now disconnect.