Microgrids
topic on 2 shows · 17 statements across 8 episodes
17 statements about Microgrids, every show
Vahdat: The AI data center community is underinvested in microgrid software control
“The microgrid and the software control here is going to be absolutely key. And this is a place where I think we as a community are under invested today.”
Sridhar: AI microgrids will feature multiple distinct power generation sources
“Microgrids supporting such infrastructure will Definitely have a multiplicity of generation sources. Each one comes with very different attributes, and you may need particular attributes depending on what your end, end need is.”
Stadler: Microgrids cut data center power costs up to 80% in modeling
“And we have seen cost reductions up to 80% in, in California and 60% in Virginia While the electricity rate was really almost half than in California.”
Stadler: Microgrid power costs reach 3-4¢/kWh including capex over 20 years
“We really get down to three, four cents, including all the capital that we installed there, and we model actually escalation on the electricity side by 10% every year, and natural gas also going up by five percent every year. But still, at the end of the analy…”
Stadler: Modeling shows data centers can operate 100% grid-independent
“And the analysis is that we did for these two cases actually suggested you can run 100% grid independent, right? And then it just becomes a redundancy challenge for the generators.”
Nasli: Microgrids scale efficiently while bulk power faces 7-15 year delays
“Bulk power systems don't scale well, which is why you're talking about these seven to 15 year timelines. Microgrids scale very well, so they can really help that path occur in a very reliable, efficient, and I would say financially sound way that minimizes ris…”
Stadler: Pure solar and battery microgrids are uneconomic for outage resilience
“If you, if you're focusing on costs and carbon emissions, you will always see a combination between renewable technologies and In some gas fart engines for backup reasons or for resiliency reasons, right? It's pretty bad idea from an economic perspective to ha…”
Stadler: Early microgrid feasibility studies cost $500k and took five engineers a year
“As I did this the first time, I mean, more than 10 years ago, it was half a million dollar five engineers working a full year to figure out how big a battery, a PV system should be for demand, charge management, all that stuff, right?”
Kann: Going off-grid is never economical with existing macro grid access
“You just don't see that working out economically for any customer who has access to the macro grid.”
Hade: Islanding during disruptions defines microgrids versus distributed energy resources
“The distinguishing feature of a microgrid is it can island from the grid during periods of macrogrid disruptions. That's, like, the thing that matters and separates microgrids from the rest of the distributed energy resource community.”
Hade: Storage is the biggest value driver in microgrids right now
“Storage is probably the biggest component that's unlocking value in the microgrid and distributed energy space right now. So that plays an outsized role in terms of, you know, economic value, grid participation, things like that.”
Hade: Four components comprise most microgrids deployed today
“Solar storage, switchgear, and dispatchable generation assets, and some combination of those come together to, you know, create most microgrids that are being deployed in the market today.”
Hade: Data centers are probably the biggest driver of microgrids right now
“Data centers are probably the biggest driver of microgrids right now.”
Hade: 95% of C&I loads are sub-2MW, but soft costs prevent microgrids
“Ninety-five-ish percent of commercial and industrial loads are below two megawatts, right? But almost all the microgrids are built above two megawatts, and the reason for that is not technology cost, it's all soft cost, right?”
Kann: Time sensitivity makes data centers willing to pay microgrid premiums
“These data centers generally speaking are somewhat price insensitive, but time sensitive. And when you have that dynamic it creates a different kind of an opportunity to say like, well, okay, we got to deliver power sooner, even if it is a little more expensiv…”
Steele: Microgrids combine the challenges of off-grid and centralized grids
“I think they have worked in a number of cases, but in some ways they're this hybrid where they have All of the challenges of an off-grid system and all of the challenges of a grid. And so figuring out the financing model, the operational model, like how you ac…”