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#5.2: Virtual Power Plant (VPP) Hackathon
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#5.2: Virtual Power Plant (VPP) Hackathon

How to build a VPP in 2 hours or less - Part 2

Summary

Co-hosts Pam, Ben, Charles and James are joined by listener Pegah and Isaac Maze-Rothstein in part two of the InDERmediate Virtual Power Plant (VPP) hackathon. In this episode the team dives deeper on key VPP inputs like financing / business case then wrap up by grading the viability of our Coffee Inc. VPP and outlines key next steps and open questions.

Episode chapters:

  • (1:07): Selecting a location

  • (8:59): Financing options

  • (16:44): Key business case inputs

  • (20:45): VPP revenue streams

  • (35:03): Key market selection criteria

  • (42:15): Changes to increase success

  • (43:33): Coffee VPP Inc. feasibility

  • (50:45): Battery API’s

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    2. James Gordey

    3. Ben Hillborn

    4. Wyatt Makedonski

    5. Charles Jurczynski

Relevant links we found helpful

Music

Our incredible intro/outro music is the song Ticking, by artist TIN
You can stream the whole song and the rest of their catalog here: 

Episode transcript

Welcome back to intermediate and to part two of our creating a VPP series if you missed part one

I'd highly recommend you go back and listen to that first because we pick up right where we left off without any recap

With that out of the way, enjoy the show

What are those things that we have now available that are renewable?

That can be worked in quite a different way into the economy of the United States

Which are concerned primarily with the design of nuclear power plants and this type of thing

We do not know what the magnitudes or the side effects will be.

Hi, I'm Pamela Wildstein.

I'm Wyatt McAdonski.

I'm Ben Hilborn.

I'm James Gordey.

You're listening to Intermediate.

Intermediate.

Intermediate.

To Intermediate.

Intermediate.

The place for people trying to get into or already working on distributed energy resources

and clean energy.

This is the podcast that makes it easy to learn how the grid actually works beyond the office.

Okay, so sufficient lack of density.

There is a time of use and or flexibility program that is conducive to us doing this.

Coolness factor.

So like, let me just, I think the density one is fair.

Like New York City, San Francisco, probably too dense.

But like, let me just test some things.

Like I would probably say that in many cases, Seattle is probably a little too dense too.

like it's a pretty pretty big densely populated place but like what about

the place i used to live portland oregon like do we think portland might have

like enough lack of density for that to make sense or is that also too big and

we want to go some smaller place i'm i'm happy with that i think somewhere

along the the western seaboard is um yeah we need like a market that's

gonna have some like time of use or like yeah you know flexibility goodness

Okay, so Portland has 368 coffee shops for a population of 656,000.

This is Portland proper.

So that's a good, decent density.

That's timely.

Hey, Ben.

I just want to call out Isaac from Leap, who is kind enough to pop in and be our phone-a-friend

quasi-expert in here and help us out a little bit.

Hi, Isaac.

Hey, Isaac.

Hey.

How's it going?

Thanks for having me.

Isaac.

So just to catch you up, Ben, if I could.

So what we have kind of gotten to is that we want to create a virtual power plant for

coffee houses with the rationale being that coffee houses mostly operate during the day.

And so we could either like shift them to a time of use rate so they'd save some money

like because they're operating mostly not during peak hours and or solar plus

storage on the coffee houses and they could kind of like use that excess kind

of like energy during the times when they could get compensated for it. These

can't be in like Manhattan because they don't really have rooftops probably for

the coffee houses and so we're trying to figure out like sufficient balance

between density and places where there's a good time of use tariff to tap into or a good

flexibility program to tap into.

So that's kind of where we're at, and you're pretty knowledgeable about this stuff, so

Ben is raising his hand, Ben Hilborn, but also I thought maybe we could shortcut the answer

a little bit and see if you have some ideas.

Yeah, we should let Isaac give some ideas.

Sorry to throw you in the fire, feel free to ask any qualifying questions.

So yeah, the question is, where would I go if I were trying to do a VPP of coffee shops?

Does it need to be, is there, with solar and storage, and you're thinking about generating

revenue for, or not generating revenue, your primary focus for the customer is bill savings

through changing time of use tariffs or generating revenue with this kind of like extra solar juice that we're getting.

If anyone else, feel free to chime in. I feel like this makes sense or made sense five minutes ago when we were thinking about it.

Yeah, the only thing I had I had my hand up for was, you know, maybe we can simplify this a little bit by just removing solar from the equation and just do batteries.

right in that there's a kind of overlapping need of coffee shops need a

you know a decent a decent electrical service much more so than say a you know

a clothing retailer that might be in the same space the coffee shop needs to run

commercial fridges they may have commercial ovens because they're doing

baking in-house they have all of the you know high draw boilers in there you know

14 espresso machines, all this kind of stuff. So they need a decent amount of service

and they're probably going to pay the utility a reasonable amount to have that service

at the building. And so there's an internal need to have a lot of power available at certain

kind of internally determined times. And at the same time, this business doesn't operate when the

grid needs, when the grid demand is highest.

So there's potentially an opportunity here

to have simply battery buffered service to the cafe

where we don't have to pay for an install of,

call it whatever, 400 amp service for your cafe.

Instead, when we build up, when the cafe gets built out

or if somebody's upgrading or whatever it may be,

instead our virtual power plant is going to provide a battery that helps this

cafe operate all of its internal internal load peaks are absorbed by the

battery and then in the evenings when the when the grid is going to pay for it

most and the cafe is closed this battery then just discharges back into the back

into the grid to make some extra money based on the business that we set up for

virtual power plant. Okay, helpful context. So you're going to need some other type of incentive

for a battery that isn't paired with solar. In general, batteries sold for small commercial

would probably be justified on a resilience basis. They aren't going to have a short enough

payback period for a business that isn't really deep in energy to want to do any type of financing

for a seven, 10-year payback for a battery,

which makes me think that you're probably

gonna go to California

with a self-generation incentive program.

Pat loves SGIP.

Isaac, if I could, I think we're open

to what makes sense for coffee houses.

We're just trying to figure it out

and appreciate your guidance,

given the different options and markets

and constructions of hardware we might use.

So, you're, yeah, I mean, you probably, I would probably start in California. There's also,

with the challenges around building gas plants, there's increasing prices for both energy, well,

capacity prices available, so you're likely going to be able to generate some meaningful revenue.

There's also a recent program that came out last year, demand-side grid support, DSGS,

that batteries are able to participate in where the battery is used as the source of truth

for valid for measurement and verification. So that is probably where I would go for these

coffee houses. I would probably pair it with solar because the primary solar will still provide the

of savings and those solar and storage assets will be under net energy meeting 3.0 so that

they'll be offsetting primarily really high peak usage. And I think to your point, coffeehouses do

often have a pretty big drop-off and so they would have some flexibility to use that battery to

to participate in demand response.

So that would be, for this example,

probably where I would go.

What kind of batteries would you guys wanna use?

Have you thought about?

That's a great question.

We haven't got there yet.

Let's dive into it.

What's, hit us with some options, Isaac.

Well, so there's,

so the battery landscape's really interesting

in terms of how do you access these batteries?

Do you work with a financier

who might have access to the terms of how those batteries

are being financed?

Do you work with an individual OEM

to integrate with their APIs and pay them an API fee?

Do you try to work with both of them?

Is there some general installer that you might work with

for a small commercial batteries?

And so those would be some of the people that you,

or folks in the ecosystem that you could engage with for how to access that battery,

for thinking about programs in California.

Let's call up Charles again, bring him back to the front here, because this is his ballpark.

So, I'm at Generate Capital. We love to finance batteries. That is a shameless plug for my day

job. Long story short, I mean, there are numerous ways we can kind of create financial structures

that allow for this. And just putting my infrastructure hat on, if you can get contracted relatively

certain revenues into the future, so if somebody is willing to commit to having that battery

and having a charge, we can finance against that. And what I've seen done in the past

is to offer performance guarantees.

So we can still guarantee that you will not be out of pocket

having that battery.

It'll still save you money, right?

So as long as we can use the batteries in the right way,

make you a saving or even revenue,

if they can export back to the grid through some program

and then obviously allied through the SG program

and other, maybe GSGS,

there are ways to make the numbers work.

So I think from a commercial side,

that is one perspective, we can dive into that more.

The next question is technical as well.

Just to make sure I understand it,

our options are we could buy,

like the customer could buy the devices out of pocket.

We could help get some financing for it.

Or like what are the general models

that typically get used?

Is that just for buying the battery

or is that for how they participate in a VPP?

Yeah, in the context of like people doing virtual power plans, there's having these

assets in general, like how are they typically like purchased or financed or however you

want to say that, just so people can understand the options.

Yep.

So in many instances, if you think about the folks generator doing, building this complex

financial model that is taking in different revenue streams, there are some instances

where a individual virtual power plant is included

as a specific revenue stream,

there's a clear line of sight

on a particular portion of that revenue.

There are other instances where the battery

might have already gone through, it's installed,

and then afterwards there might be an offering

for a virtual power plant that comes along

where they can make incremental revenue

by participating in that battery.

So it really depends on where in the point of sale

a customer will consider or a financier will consider

integrating into a given virtual power plant.

If we're doing a new system to install

on these various coffee shops,

I would expect that it would probably be included

in the initial financing package would be like,

is the ideal solution for an end customer.

Oftentimes that is complicated enough

because as Charles was referring to,

So you ideally want to be able to see what the prices would be for 5, 10, 25 years out. Many of these programs will, especially if you're participating in a wholesale market to start, you're relying on prices for the capacity market as well as energy prices,

those are much more merchant, much less reliable.

cycle. And then utility programs are often going to be updated on a recurring cycle anywhere

from three to five years, depending on the public utility commission cycle that they're

on. Charles, curious for your perspective on this on the financing side, but both of

those make virtual power plant programs with long-term stable revenues a little more complicated

for financiers to consider.

Well, yeah, for sure. And I think what made it work for us is a lot of the upfront and

center programs. So we are very invested in SGIP. Not to get too finance wonky on you all, but

a big metric that investors use is IRR or internal rate of return. Now, that shows that I get a

a return on my money, but there's like a discount component.

So money that comes in sooner is worth more, right?

I'd rather get $5 tomorrow than $5 in a year.

That $5 in a year is worth less to me

than if he gave it to me tomorrow.

So an incentive program that gives me the money up front

can be really positive to my IRR.

So for that reason, something like SGIP

that comes in early, there's a five-year performance-based component, or at least was when I was looking

at it, is really valuable.

So that's one element.

Programs that run over five to seven years can be viable and can be a good component

of the overall, what we call the revenue stack, so the different forms of revenue that we

can earn.

And we will look at volatility and certainty of those revenues, and then basically take

a best guess at the likelihood of capturing those revenues, and then we'll do what we

call discounting back.

So if those revenues are going to earn me $10, I'll say, well, you know, that's going

to be, I'll pay you $8 or $9, or I can build it for $8, right?

I'll give you $8 up front to build your battery.

So the amount that I can afford for the battery today

is gonna be some combination of future revenues,

but discounted back to a present value.

Yeah, that's helpful.

And so if I could repeat back what I think we've heard,

and then I wanna like maybe dive deeper

into some of these individual ones.

So there's some component of how does the hardware

get like purchased and be available?

And so, you know, maybe the coffee houses already have solar plus storage and that's great. We can use that and help them with that.

But if not, there's some like, you know, some calculus some process by which we kind of decide like how that's all going to get paid for and like if it makes sense on paper, the economics and so one portion is like the actual hardware costs.

Another portion is the virtual power plant revenue

from the different energy markets and compensation methods

and maybe some things around that

that can help with the financing include incentives

and things like that.

Absolutely.

So I think we're getting into a really interesting part

of the process where we've decided who our customer is,

what we want the solution to look like,

And now we're trying to figure out, okay, how do we make this work as a business?

And we've talked about, so we're going to go to, so CoffeeVPP Inc. is going to go to

Charles Capital LLC to finance our batteries.

And Charles Capital is going to want to see some good numbers on IRR and, you know, make

sure that he's actually going to get his money back out plus some.

And we need to look at, you know, how we're going to stack some value streams here to make sure that we don't have kind of this single point of financial failure.

And so that we can start to get a return on investment for everybody involved sooner rather than later.

And so we're going to have some tax equity, some IRA incentives,

some other pieces of the puzzle that we're going to layer on here

to make this make financial sense.

Charles, is there a quick question from James here

before I ask the question to Charles?

Yeah, and so I think in my mind what we're trying to do is like understand how we can

like make some kind of economic equation, you know, TBD if that actually makes sense

right in pencils, but I think what's helpful to people is to figure out like with enough

detail into it like what are the different like inputs of that formula and like how do

you like understand what those are to like even understand like what the economics are

And so to the extent you can speak to like enough detail

without like going way down the rabbit hole,

that would be super helpful, I think.

Yeah, what would you be,

Charles, what would you be looking for

when someone comes to you with a proposal like this?

So I think the first thing, just from a very high level,

no specifics, but universally applicable

is what are my revenues and how high can they go?

What are the different options?

And then what are the costs that I need to incur

to buy software as a service,

buy new battery technologies or EV charges or whatever

to power the microgrid?

And how can I get that cost as low as possible?

Because these are close run things.

We're trying to make energy as cheap

and accessible as possible to everybody.

And the incumbents are,

say what you like about your utilities,

but that's your benchmark, right?

you gotta beat that.

So your revenues are naturally gonna be capped

because then people are gonna say,

eh, well, you know, you're more expensive,

I'm gonna go with what I already have.

So you have to provide a compelling value proposition

and get those costs as low as possible,

and that's really hard.

So I'm gonna go and say, okay, what do we need to do?

And then what is the infrastructure that I need

in order to shift from what you do today

to what you're gonna do in the future

that will unlock all these new,

different grid services programs and load control

and SGF, of course. So as an investor, I take all that information, I plug it into a financial

model in order to try and determine what the IRR is on that. Now, you know, that is the

sort of the commercial prospect. What are your revenues? What are your costs? And then

how much money can I make from it? Obviously, your cost, a big component of the cost is

going to be the technical side. And I think I will hand it back because I don't want to

monopolize people's time.

But when I think about commercial

side, there's going to be a

technical input there.

So what do we use

to build this BPP?

What what are the the underlying

components?

Yeah, and would it make sense to

unpack those one by one, like

what are the costs, like literally

specifically, and then like what are

the revenues? I think the revenues

are the different markets

that we can participate in and what

we can do.

So maybe, Isaac, I don't know which

one makes more sense to go to. But like, if we could speak to

like, what the potential revenue streams are, in like, reasonable

amount of detail, but not too much, I think that would be

helpful for people to really understand, like the stuff

that's hard to figure out, without talking to people, you

know?

So yeah, in terms of revenue streams, when you're at your

action, while you're talking about VPPs, really, you're

asking about what are the revenue streams for a battery, in this

instance with VPPs being one of those inputs. Oftentimes the biggest savings will be bill

savings related to being able to basically get renewable energy from solar on the roof

and the arbitrage between that versus the price of electricity that they would have gotten from

the utility. And that is going to be the majority of those revenues. SCHIP is going to be another

great example that's gonna offset those costs. Sorry, what was it? The self-generation incentive

program. It's gonna, that's gonna be, I guess, I don't know, Charles, what you think of that as a

revenue or we think of that as just a... So it's a revenue, yeah, and that's an interesting point

to make is that revenue can come in different forms. Revenue could be like an incentive program,

which utilities want to do to kind of subsidize the cost, the upfront cost of putting something

they won't necessarily pay for the whole thing, except for maybe S-chip resiliency. But typically,

utilities don't want to pay for all the hardware. But they can significantly reduce the cost.

Now, if I can get reimbursed for all the hardware that I'm buying this much earlier,

the hardware becomes cheaper, and it means that I don't have to find that revenue elsewhere.

So, I can, the bill savings could be smaller, right? It directly leads into

lower revenue needs from other value propositions

and makes the business case easier.

So incentives can help drive new revenue opportunities,

say where the bill savings are not quite as high,

where they couldn't justify paying

for all the infrastructure

and the BPP orchestration software on their own.

So yeah, I think about them as revenue,

but two different types of revenue,

like one-off or incentive revenue,

upfront incentive revenue, and then recurring revenue.

Yep.

Helpful.

Helpful context framing.

From there, you then get into revenues

is what we think of as participating in a VPP.

And that could be a utility program.

That could be participating in a wholesale market.

That could be participating in some adjacent program

like DSGS, wholesale market adjacent, excuse me.

And then those revenues are often come in the form

of like a capacity type payment,

a dollar per kilowatt month,

and often an energy type payment.

And that's often in a dollar per kilowatt hour,

a dollar per megawatt hour depending on the specifics

of the program and mechanisms involved.

And so those are some of the common categories

that we see partners at Leap considering

for battery participation for a VPP.

So Isaac, where would you go to get some of those numbers

when you're trying to figure out the model for your VPP?

Where would I go?

So S-chip, I would go look at where we are

in the different tiers in terms of pricing

or the different saving tiers

that are available for S-chip in terms of federal tax credits.

Similarly, looking at guidance for the specifics

around batteries and where we are today

and the percent discount available.

For pricing on the VPP component of these different programs,

there are a bunch of different aggregators

that you would probably want to shop around, Leap being one of them, to see the pricing

that they could offer you based on different programs and the different capabilities you

have available for these batteries.

The other thing to consider is that sometimes the battery control software layer, someone

like a STEM or energy tool base might already be able to participate these batteries into

a bunch of different programs, and that's part of the stack that they're providing.

Those are two of the partners that Leap is working with to enable wholesale market participation.

So you might end up just going through one of these battery software providers.

Yeah, Pam?

Yeah, I was just going to ask in the wholesale market, how are you, how are, is the resource

like as like the resource as an aggregation, how is that being valued in the market?

So I guess if it's participating in the energy market, it would just be how much it's producing

I guess if you were to go to ancillary services,

it would be through, I guess, a demand response program,

but then not applicable to California,

but if you were in PJM, ISO, New England, MISO, or NISO,

what would you do in the capacity market?

Which I know they haven't complied

with order 2222 yet necessarily, but.

Yeah, okay, there's a few different layers there.

So it's going to vary by ISO and RTO,

but at a high level, there's oftentimes an annual bid or bilateral contracts of some

sort for capacity.

And so you're going to get a contract either through a open or closed process for a capacity

price in a dollar per kilowatt or megawatt month.

And then there are different ways of calculating how you've met that.

Some of it is just, what is the nomination that you put into the market?

What is the forecast of what you said you could do?

Some people will be judging you based on your actual performance for

very specific events.

That is, I think, the highest level of how, the core question that I heard is,

how are you evaluated for capacity payments?

That's the core, or the fundamental construct, and

it varies, some of the nuances vary by market.

Does that speak, was there a second question there, Pam?

No, I think that was it.

Okay.

I have a couple of follow-up questions too. We don't have to answer them all here, but

I at least want to get all the links so that we could go deeper and give people the ability

to go deeper if they want to. So self-generation incentive program, SGIP, I Googled it and

I found something on the California Public Utility Commission website. Is that like the

right place to start to learn about that?

Yeah, that would be a good initial source.

Okay.

These federal tax credits, we didn't get specific,

but like, where are people Googling

or going specifically to learn about that kind of stuff?

For batteries, and Charles,

you'll probably be more expert than me,

I believe it's ITC and PCC would be what you'd be Googling.

And specifically for, I believe it's either now for batteries

with some of the recent changes.

And so that would be some related to tax credits.

If you wanted to look for a specific market just to understand energy prices generally,

you could get a quick summary going to a given, let's say the Kaisa website or the ERCOT website

just to see prices for a given day or month.

That's going to give you a really summary view, and some of these markets have a fair

bit of nuance.

And then reaching out to some of the different aggregators who provide VPP offerings, whether

that's a LEAP, in the case of batteries, energy tool-based STEM, as some examples, on the

residential side, someone like a, you might see someone like a Synova, another partner

of ours or Sunrun, those types of partners.

having specific offerings in different markets,

different incentives for their customers

to participate in a VPP.

And just to make sure I understand that piece,

so are you saying that you could either go directly

to like one of the markets, be it the utility

or the, you know, Kaiso, the wholesale market operator

and like register to participate directly

Or you could go to someone who's already participating and have them like assist you and they would give you a price to do so

like per kilowatt

per month or per

kilowatt-hour

Yeah, depending on the specifics of the program and whether there was an energy component or it was just a capacity

Oh and or vice versa and similar if you want to go into ancillaries as well

and

With a battery you might want to consider ancillaries as well

just because you can respond relatively quickly.

I'm curious, like, do we want to do a quick,

like Isaac, you're at Leap, Leap does this.

What about a quick shameless plug for what Leap does

and how that works, right?

Because if I'm a customer and I have energy needs,

I don't necessarily know utilities,

I don't know grid interconnections,

I don't know all like the different ways

that I could potentially make revenue.

I come to you and say, what can Leap do to help me recognize, I run a coffee shop, right?

I'll get a battery, but it may or may not make sense.

I talked to Charles over here, he says he can pay for it, like, but there's still sort

of money on the table here.

Like, how am I going to make money from it?

What does that look like?

Yeah.

So just context on Leap, we are a platform that connects assets with markets and programs

is like the fundamental interaction we're playing

or connection point.

So oftentimes we will not communicate with an end customer.

We might work like if your company is a coffee shop

as well as has bought some battery,

the battery operator might be the one

who ultimately is going through LEAP.

And so those are some of the examples

that I've been citing before

around like an energy tool base, for example.

So you're like, we want someone to provide software

to our battery to make sure we're getting

the most value out of it.

Let's work with them.

But to be clear, like if we're the coffee VPP Inc provider,

we would work with Leap kind of like as in between Leap

and the coffee companies, right?

That's more your typical model.

Yes, yes. Did that speak to both questions? Or was there a fall in there?

Yeah, no, I think that's, that's good. So, like, I go to a coffee shop and I don't know

anything about energy. And so I go to like a Stem or a Synova and say, operate this battery

for me. And, you know, save me on, save me from my ludicrously high refrigeration and

coffee machine, electricity coffee, of course.

So yeah, I go to somebody who then,

and I guess the way to think about this is like,

they can run it, but they can't necessarily

put it into utility programs, right?

There's a universe of really wonky energy revenues

that exist in kind of a nebulous form

for me as a coffee shop owner,

or even like my buddy over here

who knows how to install batteries,

and they put one in the back and I'm good to go.

And they said, they'll run it for me.

They're then going to leap and you're gonna make sense

of all those different nebulous revenue streams

that exist at a much more,

both on a utility scale and the transmission scale.

I don't know if now is a great time,

but for 2222, if you wanna talk about those interplay,

I know that may be going down a rabbit hole

and I know James also has something to say, so.

I can start with, for Corona 2022, our general perspective, and I'm not on a regulatory team,

so just as the caveat there, is that it is going slowly.

There is movement incrementally towards DERs being able to participate more in wholesale

markets, and more and more stakeholders are seeing the need for this.

The DOE liftoff report is a really good example, and definitely including a link to that report

summarizing the fact that VPPs, there's a lot of flexible load that's about to

come on the grid with energy storage, EVs, and other smart devices. VPPs are

cheaper to operate than a traditional power plant as well as utility scale

storage, often because people are buying these assets regardless. So the coffee

shops sometimes might just be buying it because they've been through five power

prodigies with a given utility, for example.

I went on a little rant, but that was the initial context

on 2222, and then more broadly on why VPPs

are being considered, and there is movement

in that direction, and it's slower than we want.

Yeah, James.

Yeah, and Isaac, you helped us take a shortcut,

if I could call it that, in that we sort of figured out

like loosely the type of EPP machine we wanted to build.

And then you just said like, yeah, California,

like that's the one to go.

Could you help us understand like, or correct me,

like my assumption is that you're like given your knowledge

of this market and how this works working at Leap,

you basically like know in your head,

like, okay, like for these types of devices

and this type of like small CNI type customer,

I know that like California has really good compensation

Mechanisms given like time of use rates and also like all these other like demand response programs energy services things like that

And so you said that's the reason you chose, California. Am I correct? It has good compensation mechanisms. And if we wanted to look

For other options

We would be like

Looking market by market given our type of devices and trying to figure out like what makes sense based off the compensation

mechanisms, is that correct or

Yeah, so for me, there were two things at play.

Being able to, assuming that the batteries

were being installed up front,

being able to offset costs immediately with S-chip

was part of what pushed me.

If the batteries had already been installed,

I might consider suggesting doing something in New England

through Connected Solutions.

That is a relatively lucrative program

across many of the utilities in New England

for batteries in particular

to provide services during the summer,

often participating in a daily basis.

And because in many parts of New England,

there isn't a lot of advanced metering infrastructure

installed, the battery is the source of truth

for measurement and verification there,

making that in some ways simpler

if you have access to that kind of data.

So that was some of the background of why,

given the battery wasn't installed yet,

we're trying to figure out the cheapest place

where you might be able to install it.

The other thing to consider is that

because you had a battery,

while there might be more lucrative programs

like in Con Ed in New York City,

the fire codes are such that you wouldn't

be able to install a battery.

If you're doing something more with like thermal storage

or trying to manage,

like there are partners of ours that control thermal store,

like the coolers, for example,

or the refrigeration for this type of coffee shop.

That would be an example where I might be looking at another market or considering something

like an auto DR rebate in California to provide additional savings as you're installing these

different types of assets.

Now for-

It's a lot, but that was like, that's the background of why I said simply California.

For anybody listening who, maybe they have a novel idea for a type of VPP or they simply

want to get into the market and want to figure out what these kind of opportunities of interest

are.

Is there some location or some aggregator of information that shows, you know, here

are the kinds of, you know, pluses and minuses to VPPs in one jurisdiction over another?

Is there some sort of resource like that that you know of?

I would, so again, going back to the Department of Energy's VPP liftoff report, they do have

a few like a summary of where VPPs are located across the country. And you'll see that there's,

I think, five states that have more than 10 VPPs. Massachusetts, New York, California,

Texas, and I believe North Carolina is the fifth. I would need to double check that last one.

But that just gives you a sense of where VPPs have been concentrated to date. And often that's

reflecting some of the underlying grid changes we're

seeing around there being increasing EVs, more

renewables, and more difficulty installing new gas assets. And

so VPP stepping in to provide these services that Peeker

plans used to provide or provided to some degree. And so

DOE liftoff report is the long way short answer to that

longer.

Yeah, that's really cool. And Isaac, like, thanks for all

this, like, it might be a lot for people to parse,

like, listening through it once.

Like, our typical audience is, like, reasonably familiar,

but not quite an expert.

But, like, I think we're giving people the tools

and the threads to pull on themself

to, like, try and figure these things out on their own

and their details, and that's really

what we're trying to do here.

So, Ben, Pam, Pega, Charles,

I'm looking at, like, our loose outline

and also the fact that we have 19 minutes left.

I see at least one more question or bullet point

that we haven't, I don't think, touched on yet.

Do we wanna do that?

Which is kind of a deeper dive on specific requirements

and things that we're kind of like pointing towards now,

or is there another way we'd like to spend the time?

What are you thinking when you say specific requirements?

So, to summarize where I think we're at,

We are a company that is going to help coffee houses, you know, through whatever term you

want to say, flexibility, virtual power plants, primarily through, you know, helping them

with solar and storage so that they can save money with time of use.

They can, you know, tap into some incentives and credits to kind of like reduce the cost

of installing these devices if they don't already have them.

And then through some combination of utility demand

response programs, wholesale energy markets,

capacity markets, ancillary services markets,

within California is where we're going to start.

And so I think in order to flip from where we are now

to putting how we would actually build this,

I think the next step is to say, OK,

okay, we know what the aspects are

that we need to figure out, but it's more like

looking into the actual incentives

and the actual markets and the compensation mechanisms

and trying to build out maybe a spreadsheet

or maybe just a Google Doc with all the information

to try and make an informed decision

about how to piece together all those different

building blocks we need.

Yeah. I think it's going to be getting into the modeling. How do we make a business around

this work when there are so many ins and outs of capital over a long period of time?

So we maybe don't have enough time because that's a lot, but we can maybe create a next

steps that we would do given what we've learned so far the rest of the time, or we could just

stop recording and give people time back.

Happy to do whatever.

So I would just point out some nuances

of how you're thinking about the business

and ways that I would change it

to increase the likelihood of success.

A few things that stand out to me

is batteries are gonna be a 20 to 25 year asset,

maybe 15 to 25 years, let's say, depending on the battery.

Most commercial leases are gonna be 10 years.

So there's gonna be some added complexity

if you're installing the battery already, what I would think would be much easier would be to

market to coffee houses that already have installed solar in storage and enable them to

get incremental revenue or incremental savings by participating in a demand response program.

That if you were to change it to more of a software model where you're not you're not

needing to go out and get financing but you're simply going to different batteries like small

commercial battery customers and saying, hey, we can provide you incremental revenue to

participate, that would allow you to probably start generating revenue sooner and have a

wider base.

So just some things that I would consider from the way we've seen commercial, residential

and industrial VPPs participating.

Yeah, well, I think we've kind of got to the point where if we wanted to take this any

further, we would need to start doing some real number crunching around what's our density of customer within the locale that we want to launch this.

What does our model look like in terms of where are we finding incentives?

What does our revenue stream look like?

What kind of revenue streams are we unlocking for our customers?

To Isaac and Charles, I'd say the two people that probably see the most of these projects

being developed, what would you score us on a very simple 1-10 of, hey, would this work?

is there, you know, could you see somebody picking up this idea and starting, you know,

the VPP for coffee shops? Feel free to be honest, that's okay.

And do you want to jump in before or after?

I have a completely separate question. I was just saying, like, after.

I have a question after we're done.

So, from my perspective, I think one of the big hurdles is always scale, and as we talk

about this, yeah, I can help a friend out with one coffee shop, but where it starts

to really make sense is how many can you do, and there are a bunch of different aggregation

points here, right?

Like, I could go to, like, a solar installer in whatever town, and they know all the people

who want to get batteries and solar installations on their roofs and want to be part of the VPP.

And I think, so somebody who can go out and get a bunch of different projects is a really good tip

of the spear for an investor like Generate. Kind of, I'm sure Isaac will say something similar,

but we partner with the same kind of people from different perspectives. Somebody who can get that

critical mass, because for me, it's a lot easier to write a bigger check than a smaller check.

and it's a lot easier to kind of procure at scale a number of batteries rather

than just one here and there you know if you can do this yourself you can go talk

to an installer you could even go talk to some some vendors out there you could

probably buy a battery on Amazon really but then you wouldn't necessarily know

how to wire it into your your electrical system so you know I'm looking for that

kind of scale. Now, as we've discussed, there are a number of places in California that

have some real density of coffee shops. So if somebody could go and convince everybody

in that region to say yes, I think there's something here. But for me, it's that question

of scale. How do you bring them together?

I think Charles picked up a really good point around scale. You focused so far very much

on how to interact with the customer, you haven't focused as much on how to continue

to engage with the battery, and how you're going to be controlling that battery, and

what are the costs associated with controlling that battery?

Or do you want to create a layer of software that is controlling the battery, or do you

want to be a financing primarily institution?

Are you more of an infrastructure type organization that is building owning these assets and then farming out the controls, or do you want to be controlling these assets, if you want to be doing more of the control, then you want to be a much broader.

If you want to just focus on infrastructure with VPPs being one of the revenue sources among many,

then I think that there is probably a small business around installing batteries and solar in coffee shops and similar small CNI.

Just before, Pega, you've got an additional question here.

Could you just expand very quickly on a quick pros and cons of picking one path or the other, Isaac, from those two choices?

Yeah, there are really great businesses that are focused on being installers, being asset owners.

It's just a very different kind of business than a software company that has recurring

SAS fees, or some other similar model to control batteries.

And maybe a customer communications layer.

And so the depending on the skill set of the specific team founding team would be the question

of which of those paths you would want to go down is where my head goes.

And yeah, I also want to just chime in, it's like, I'm absolutely a hammer sitting a nail

here when it comes to financing and development.

I can kind of put myself in the project installers' shoes and I can put myself in the financier's

shoes.

But one element, and I think it's probably relevant to our loyal listeners, is the, is

the SaaS component, is the VPP, like the software, is like this all works together because some

sort of intelligent brain sits behind and says, turn this on, turn this off at these particular

times. So there is that angle to like, how does this operate and how do you monetize that? Is it

a share of the, the revenues that transact is it a sort of, so you get based, based on your

performance and the revenues you're able to generate using that asset portfolio, or is it

like pay me a recurring fee and I will make you a lot of money. And there's a lot of question

and marks in there as well, which we can unpack

because there's a couple layers.

There's like an energy layer.

So can you actually control a Tesla battery

versus like one of the other ones,

sunburnt battery or a Panasonic battery.

Those will have their different technical challenges.

Whereas Leap will kind of sit on top

and be the brain on top of the various different arms

that controls the switches at that granular level.

So there are, there are different types of SAS in here as well.

Right.

And Charles, this is an important nuance where actually we won't, we'll

never control the battery directly.

We'll be the integration with the market so that battery can commute, can

like interact with a given market or program and consider multiple markets

and programs there often is another entity that is truly controlling the

battery and incorporating insights

around the tariff considerations or other constraints

that the customer has.

I know there were a few other questions.

We call that a battery management system

and an energy management system, a BMS and an EMS.

So just to throw out even more three-letter acronyms here.

Gaga?

Sorry.

Yeah, there is an influx of information here.

And as you were just adding and talking more,

I now have 10 different questions.

So my last question was, for Leap,

is it safe to assume that if we are a software company

and we want to connect with the batteries,

if you're not controlling the batteries,

does it mean that you are not paying for the API access?

And so how does it work?

How are you getting the information necessary to connect

them to the markets?

And if you do need to have an access to those batteries,

because there are different manufacturers,

is the cost of getting all these API access,

is it feasible?

Like it's gonna be very expensive

because it's like $10,000 just to have access

with a limitation on average $10,000

for only one model of a battery.

How does it work at scale?

Yeah.

Now you're getting into the fun part of the business model, or one of the fun elements.

So many original equipment manufacturers will have an API.

Some of them charge, some of them don't.

The rates that they charge vary significantly.

Many of them are paying these rates on a dollar per system month or dollar per system year.

And so what I would say is, oftentimes those individual fees are low enough to be able to enable a VPP.

So long as they're participating appropriately in the most lucrative programs in those markets.

But there is a lot of nuance that folks like Leap will parse to make sure that you're getting the most revenue so that you can pay off those API fees and still have a meaningful margin for your core business, if you were to go that software route.

And so you have folks like Energy Hub, Resideo,

others that are DERMs that do are connected

with many of these asset types,

paying those different fees

with those different OEMs across batteries,

but also other types of asset classes.

Okay.

I have one last question

because it's been eating me up inside

since we talked about the capacity markets.

Why is it being valued as a kilowatt,

yeah, kilowatt month, like what's the logic behind that?

Because I'm trying to think of how to think through this.

Because we care about capacity in the moments

for a loss of load, probability is more than zero.

And that would just tell me the month

where there's a probability that will be more than zero,

not the specific hours, right?

So like, yeah, I know that it might be really useful

in the month of July,

but that doesn't mean it, because it's a variable resource, that it would be useful at 8 p.m.

on a specific, you know, on an 8 p.m.

There's two different layers there. So, again, capacity, the way that we'll explain it

to partners is, it's the ability to show up, like you said, in the case of an emergency,

or just be available. Just the ability, in the same way that it would cost a lot of money to

to build a power plant to connect to the grid,

and just that having that power plant around being useful,

that is how we think about,

or the way that we'll frame the value of capacity

being available for a given month.

What is the layer down that you're getting at

in terms of the variability by day

is when you are bidding into a given hour

of the energy market,

what is the connection between the energy markets

and capacity markets?

And that's going to vary a little bit by market before it is like the initial answer.

One of the things that as a good steward in virtual power plants, you want to be putting

in a nomination or a forecast of what you expect that load to be able to be decreased

that is reflective of a given site's actual abilities to do that.

And so that is how you're incorporating the very, so you're assuming that let's say in

California, there's generally a duck curve at the end of each day where there's an

immense amount of load towards that afternoon evening.

That's often the most lucrative time where you should be bidding in or

that's a requirement is getting a capacity payment.

And you're putting in a nomination that is reflective or a forecast that is

reflective of what you expect that load to be able to drop

during a very specific time of day.

Does that get at your question?

Yeah, I think so

Okay

Well with that, I think that kind of brings us to the the end of our brainstorming session

We now have a wireframe for coffee VPP

Launching across California to a coffee store near you

investors give us a call and we'll

Put batteries and solar across all of your favorite all of your favorite coffee shops

Isaac, thank you so much for being our Fona friend.

And Pega, thank you so much for joining us

for the brainstorming.

This has been a lot of fun.

And I think we really kind of turned over a lot of rocks

that showed just where all the nuances in this space are.

And hopefully we've left you the listeners

and especially those of you who are interested

in potentially starting a VPP company of your own,

some of the places you need to go to look

to answer some of these questions,

to build out a business model that makes sense,

and hopefully be one more brick in the wall

that's going to build the resilient grid of the future.

Pam, Charles, James, again,

The Intermediate team is always game to try fun things like this.

If you, the listeners, have any suggestions or questions or comments on the episode,

feel free to write in at intermediate at gmail.com or reach us on Twitter at Intermediate.

And we will be back next time with some more fascinating insight into the wild and wonderful

world of DERs.

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