Jan 9, 2025 · 39m · catalyst
Making DERs work for load growth
Pierre Lafarge · 18m spoken Shayle Kann · 13m spoken Commercial Narrator (Bloom Energy / Engie) · 2m spoken Commercial Narrator (EnergyHub) · 1m spoken Voiceover / Station ID · 3s spoken
0:00 / 0:00
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Host Shayle Kann and Sparkfund CEO Pierre Lafarge explore Distributed Capacity Procurement (DCP), examining how utilities can rapidly deploy and stack value from customer-sited solar, battery storage, and flexible energy assets to solve surging electricity demand from AI and data centers.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Shayle holds 37.9% of the talking time here. How this is scored →
Shayle as informed peer 5.3 Guest teaching 2.8 Guest disagreement 1.1 Shayle pushing back 2.5
speaking balance: gold is Shayle, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 27:17 Guest insists on stark accredited capacity gap
Pierre forcefully highlights the severe accredited capacity disparity between gas plants and standalone solar to argue for the necessity of pairing storage.
Hardest push from Shayle ▶ 35:32 Host dismantles base-load nuclear equivalenceShayle directly challenges Pierre's Three Mile Island thought experiment, noting that distributed solar plus storage cannot provide 24/7 system-level baseload replacement without firm thermal backup.
Biggest teaching moment ▶ 12:56 Guest explains urban spatial constraints forcing customer sitingPierre educates on the physical realities of urban distribution grids, explaining why distributed capacity procurement must rely on customer rooftops rather than greenfield distributed plots.
Shayle holds their own ▶ 27:37 Host calls out misleading baseline comparisonShayle immediately catches Pierre making a skewed comparison between gas and distributed solar, forcing the analysis back to distributed versus centralized renewables.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Shayle as informed peer | Guest teaching | Guest disagreement | Shayle pushing back | Why |
|---|---|---|---|---|---|---|
| The Unprecedented Pace of Electricity Demand Growth | 6 | 2 | 1 | 2 | Shayle lays out the context around sudden load growth from data centers and compares it to earlier boom-and-bust cycles like crypto mining. Pierre agrees and extends the point by highlighting historical comparisons like computing and how fast consensus flipped. | |
| Defining Distributed Capacity Procurement (DCP) | 5 | 3 | 1 | 2 | Pierre introduces the term Distributed Capacity Procurement (DCP), explaining the speed advantage of building smaller distributed assets over large centralized generation. | |
| Customer-Sited Assets and Redefining Grid Resilience | 6 | 4 | 1 | 2 | Shayle draws a distinction between size format and customer-sited assets with dual use. Pierre clarifies that DCP focuses on customer-sited assets due to spatial constraints and explores the concept of feeder-level fractal reliability. | |
| Utility-Led VPPs and Asset Architecture | 5 | 3 | 1 | 2 | Shayle asks how DCP differs from standard VPPs. Pierre explains it as a utility-led model operating via host agreements that offer risk-free annuities to building owners. | |
| Sponsor Break: Fast Power, Energy Partnerships, and Responsive Capacity | 0 | 0 | 0 | 0 | Sponsor break and mid-roll advertisements; no substantive dialogue between host and guest. | |
| Large Load Customers and the 1947 Infrastructure Analogy | 7 | 3 | 1 | 3 | Shayle questions the capacity valuation and higher CapEx of distributed assets, asking if this is a speed-vs-cost trade-off that large load users should absorb. Pierre validates this by framing power expansion as analogous to post-WWII 1947 infrastructure investments. | |
| Value Stacking to Justify Distributed Capital Expenditure | 6 | 4 | 2 | 4 | Shayle pushes back on Pierre's comparison between gas plants and standalone solar, insisting on an apples-to-apples comparison with utility-scale renewables. Pierre concedes and details the 'value stacking' mechanics including avoided transformer and substation upgrades. | |
| Local Feeder Optimization and Integrated Resource Planning | 7 | 3 | 2 | 5 | Pierre uses a thought experiment comparing 800 buildings of solar+storage to Three Mile Island. Shayle pushes back on system-level 24/7 physics and capacity firmness, prompting Pierre to acknowledge the contract versus physics limits. |
Statements from this episode (16)
Kann: Distributed energy deploys faster due to shorter permitting and interconnection timelines
“You can generally build this stuff pretty fast, because you're building in smaller increments, and you don't have as long a timeline around permitting and interconnection, all this kind of stuff.”
Lafarge: EVs fell to third-biggest grid driver in just 24 months
“24 months ago, electric vehicles were the biggest driver of electrification growth, and now it's a distant third, and that happened stunningly quickly.”
Lafarge: Doubling grid capacity is the baseline, not a high-end scenario
“Even if you haircut the forecast growth in data centers and manufacturing by 80 or 90%, you still double the grid. And something I think we need to say more as an industry is doubling the grid is not the high-end reference case here. It's not the sort of what …”
Lafarge: Distributed capacity procurement extends century-old utility planning practices
“The first layer of a distributed capacity procurement is just asking a utility to be a utility, which is plan how much it needs to generate and move electricity where it needs it and what type of assets would do that and then go Buy them and put them into the …”
Lafarge: Most distributed capacity will be customer-sited with dual use
“Our view, or my view, is that it's more the later, the latter. That most of distributed Capacity will end up being customer cited and have some aspect of dual use, even if that dual use is, is primarily just a new way the grid functions.”
Lafarge: Urban space constraints force grid capacity onto customer sites
“The real reason that a distributed capacity procurement focuses more on customer cited assets Than just size format is actually a pretty pragmatic reason, which is in a lot of the places of the grid where you need the capacity, there just isn't space to put th…”
Lafarge: Distributed capacity procurement is essentially a utility-led VPP
“We see the distributed capacity procurement concept as a part of the virtual power plant. Moment. I think a DCP is just one way to achieve that outcome. And the assets would be installed on customer locations. They're paid for by a utility as part of their inf…”
Lafarge: Distributed capacity procurement can expand beyond solar and batteries to flexible loads
“One other distinction I'd draw is that when we talk about distributed capacity procurements, it's, the conversation is starting with, but not limited to, batteries and solar. The kind of hard assets, right? Stuff you install that's net new capacity, either in …”
Lafarge: Sparkfund-backed utility procurements pay hosts risk-free annuities
“What we've seen work in the first procurements that we've, as Sparkfund, have helped the utilities deploy is a hosting agreement where you go to a customer and say, can we put this asset on your building? And we will pay you. We will rent the space from you an…”
Lafarge: Most utility DCP programs guarantee host customers backup power access
“In most cases, what we're seeing is utilities giving either first priority to backup to a customer in an outage event, or some sort of residual charge, like say, you know, the customer gets a guaranteed access to 20% or 50% of the battery or the fuel.”
Lafarge: Data centers and manufacturers will pay for grid infrastructure upgrades
“Yes, I think that high load customers like manufacturing and data center operators can and will be a really big part of this moment in grid history. They will pay in Much of the incremental cost because of how they value time to power and total availability of…”
Lafarge: US electric infrastructure is the gating item for long-term economic growth
“Electric infrastructure in the United States in twenty-twenty-five is now a gating item to have the flourishing economy we want for the next 20 or 50 years.”
Lafarge: PJM accredits gas plants at 80% capacity versus 8% for solar
“A gas plant in PGM is close to 80% accredited load, and solar with no storage is eight percent.”
Lafarge: Pairing solar with storage boosts grid accreditation to 55-65%
“When you pair solar with storage, you're Accreditation rating goes back often into the high fifties or even low sixties.”
Lafarge: Utilities are only just starting feeder-level modeling for DERs
“Being in real conversations with real utilities and regulators right now about, okay, which feeder? It is amazing in some ways how they're just starting to do some of that thinking and modeling.”
Lafarge: Vertically integrated utilities are best equipped to manage distributed capacity
“One of the reasons why utilities and particularly vertically integrated utilities are so well suited to this is that they are the grid operators that can see the whole darn grid at once transmission distribution and generation.”