Jun 12, 2023 · 1h 4m · a16z
The Electrification of Everything: From Sky to Sea
Duncan McIntyre · 16m spoken Mitch Lee · 16m spoken Gregory Davis · 15m spoken Steph Smith · 9m spoken
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gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
Host Steph Smith speaks with industry leaders Gregory Davis, Duncan McIntyre, and Mitch Lee about how electric vehicle technology is expanding beyond passenger cars into aviation, school bus fleets, and marine transport. The discussion covers cross-industry battery transfer, vehicle-to-grid infrastructure, and business models driving commercial decarbonization.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. The host holds 16.7% of the talking time here. How this is scored →
The host as informed peer 2.2 Guest teaching 2.6 Guest disagreement 0.5 The host pushing back 0.1
speaking balance: gold is the host, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 5:20 Rejecting Climate-First Sales Framing
Duncan McIntyre forcefully pushes back on leading sales conversations with climate change messaging, noting that doing so immediately ends the conversation with over half of commercial fleet buyers.
Hardest push from the host ▶ 56:14 Host Asserts Rigorous Vetting CriteriaSteph Smith gently insists on establishing host authority by pointing out that the podcast selectively invited these specific guests because their companies demonstrated verified, booked customer orders rather than speculative claims.
Biggest teaching moment ▶ 36:00 Exposing Marine Fuel Tracking & Safety PhysicsMitch Lee educates the host and listeners on the primitive state of gas boating where owners physically unscrew gas caps to estimate fuel, contrasting it with electric software precision and lake limp-mode physics.
The host holds their own ▶ 1:20 Fifth Avenue Historical Transition DataSteph Smith demonstrates historical expertise by citing the exact 13-year transition timeframe on Fifth Avenue between 1900 and 1913 to illustrate how rapidly technology tipping points shift market adoption.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The host as informed peer | Guest teaching | Guest disagreement | The host pushing back | Why |
|---|---|---|---|---|---|---|
| Guest Introductions and the Fifth Avenue Tipping Point | 3 | 0 | 0 | 0 | Steph sets the stage with historical context regarding the 1900 EV market share and the 13-year Fifth Avenue transition from horses to cars. No guests have interacted yet, so combativeness and pushback are zero. | |
| Gregory Davis on Electrifying Aviation with Eviation | 2 | 2 | 1 | 0 | Steph briefly prompts the guests about secondary benefits of electrification like noise reduction. Gregory and Duncan detail emissions trajectories and reframing sales pitches away from climate talk toward cost and local political benefits. | |
| Mitch Lee on Electrifying Marine Vessels at Arc Boats | 2 | 3 | 1 | 0 | Steph asks how marine electrification builds on automotive advances. Mitch educates the host on the extreme contrast between gas boat pain points and electric upgrades, likening gas boats to oversized lawnmowers. | |
| Cross-Industry Tech Transfer vs. Custom Innovations | 3 | 3 | 0 | 0 | Steph asks an informed prompt differentiating easy tech ports from net-new innovations. Duncan explains the unexpected complexity of interoperability software for a 5-megawatt bus depot drawing equivalent power to five hospitals. | |
| Power Requirements, Duty Cycles, and Battery Lifecycles | 0 | 4 | 1 | 0 | Steph does not speak during this segment as the three guests compare power demands, battery lifecycles, and cycle limits across boats, buses, and aircraft. Host expertise and pushback are set to 0 for this monologue/peer exchange. | |
| Vehicle-to-Grid (V2G) & Alternate Energy Use Cases | 3 | 3 | 0 | 0 | Steph introduces the concept of vehicle-to-grid power backflowing. Duncan explains that Highland generates a third of its New England revenue from grid services, while Mitch details localized home backup applications. | |
| Business Models, Mobile Charging, and Infrastructure | 0 | 2 | 0 | 0 | The conversation is entirely guest-led as Greg explains Eviation's three monetization streams and turnaround charging, leading to Duncan sharing plans to power a major concert with school buses. | |
| Monetization Strategies, Services, and Fleet Optimization | 3 | 3 | 1 | 0 | Steph frames the business model discussion around Tesla's hardware vs software margins. Duncan reframes fleet adoption around per-mile performance contracts and alignment of incentives. | |
| Market Opportunities, Range Anxiety, and Supply Chains | 2 | 4 | 1 | 0 | Steph asks about range anxiety, supply chain bottlenecks, and regulatory hurdles. Mitch educates on boat fuel estimation absurdity and limp-mode physics on lakes, while Duncan details switchgear supply delays. | |
| Competitive Moats, Vertical Integration, and Customer Validation | 4 | 3 | 1 | 1 | Steph asks about vertical integration and competitive moats, then confirms that all three guests were vetted for real customer order books. Guests explain moats spanning battery IP, scale, and certification alignment. | |
| Future Impact of Electrified Maritime Travel | 2 | 3 | 0 | 0 | Steph prompts the guests on long-term second and third-order societal impacts. Duncan highlights alarming urban air quality stats and pediatric asthma rates, while Mitch contrasts noisy gas harbors with silent electric marinas. | |
| The Future of Regional Electric Aviation | 2 | 1 | 0 | 0 | Greg paints a vision of regional electric aviation connecting rural communities, and Steph closes the episode by constructing a narrative vignette of a perfect day powered by all three guests' innovations. |
Statements from this episode (32)
The first electric cars date back to the 1830s
“The first electric cars can be traced back to as early as the 18 thirties.”
Electric cars made up one-third of all vehicles in 1900
“Flash forward to 1900, and astonishingly, electric cars make up about a third of the cars on the road.”
Fifth Avenue shifted from horses to cars in 13 years
“If you don't think this will happen quickly enough, I'd like to point you towards two pictures taken on Fifth Avenue on Easter morning. These pictures were taken 13 years apart. The first in 1900, and it looks like a Waldo puzzle, where you're actually trying …”
Aviation contributes roughly three percent of global carbon emissions
“What I mean is that right now aviation contributes about three percent of all world CO two emissions.”
Aviation could account for 50% of global CO2 emissions by 2050
“But our own industry projections are that by 20 50, that's going to be anywhere up to 50% of all CO two emissions everywhere.”
Over half of fleet prospects reject climate-focused sales pitches
“Maybe a third to half of the folks that we engage with commercially are interested in talking about climate change and CO two, but more than half of them, if you start the conversation that way, the conversation's over.”
Electrified municipal fleets run at scale are cheaper for cities
“When that's done at scale it's not only affordable, it's just cheaper for cities to run electrified fleets.”
Gas-powered boats are an absolute nightmare to own
“Gas boats are so much fun to be on and an absolute nightmare to own. And awful for the environment, particularly when it comes to not just air pollution, but water and noise pollution.”
Automotive R&D investments enabled the marine industry to electrify
“We have really benefited from hundreds of billions of dollars that have gone into research and development in the auto industry and the supply chains and the, you know, battery technology that's powering the auto industry that has suddenly enabled us to go tac…”
Highland operates the largest electrified bus depot in the US
“Our depot in Bethesda, Maryland, you know, draws five megawatts of power when we're charging. It's the largest electrified depot in the country. Running 200 school buses and five megawatts is like five hospitals coming online overnight.”
Recreational boats consume more fuel per mile than fully loaded semi-trucks
“Recreational boats use more gallons per mile than a fully loaded semi-truck. A fully loaded semi-truck might get six to eight miles to the gallon. A boat gets one to two.”
Arc One electric boat features 220 kWh battery capacity
“The ARC-I has Two battery packs totaling 220 kilowatt hours of battery capacity, which for reference is well over twice the size of any car that you'd find on, on the market today, like a Model S or Model X. It's identical to what you put in a full-size school…”
Eviation aircraft battery packs require replacement every 3,000 flight hours
“We design our batteries to be replaced every 3000 cycles, which given our utilization is about every 3000 hours. So that could be. Two years, three years, four years, depending on how you're going to use the airplane.”
School bus fleets sit idle for 91% of the year
“Our school bus fleets are on the road nine percent of the hours in a year, and the other 91% of the time they're sitting idle.”
Highland feeds power back to the grid from half its projects
“And about half of our projects today are backflowing power from our fleet of batteries to the grid when the grid needs the power the most.”
Highland earns a third of New England revenue from grid services
“And we earn Very, we earn various amounts of money, but you know, in New England, as an example, we earn about a third of our revenue. Just from providing grid services.”
Fast charging is unnecessary for compelling electric boating experiences
“You don't necessarily need fast charging to exist in order to have a compelling electric boating experience.”
An electric boat battery can power an average home for a week
“That's an opportunity to Provide power back to your house. So again, not necessarily at the grid level, but that is a tremendous amount of battery capacity that could power your house for a week without you doing any sort of finagling of electric loads.”
Electric cargo planes can fly later due to low noise levels
“Cargo applications will be able to use it later in the evening, which isn't directly related to batteries, it's actually related to The fact that the aircraft so much quieter that it's not going to be subject to noise restrictions.”
Electric aircraft gain one hour of flight time per 30-minute charge
“That turnaround time typically takes about half an hour. You can charge your batteries for one hour of flying time, 30 minutes.”
Garmin's off-the-shelf navigation map business generates over one billion dollars
“You know, Garmin sells Off the shelf sort of navigation maps, and that's a billion plus dollar business for them.”
Highland charges school bus fleets $3.50 per mile for turnkey electrification
“So we will often get paid by the mile. We might get charged, we might charge a customer three dollars and 50 cents per mile, And they get all the equipment. They get all the services. If the charging station breaks and the chart, the bus isn't charged, we just…”
Airport operators lack dedicated electrical infrastructure consultants
“And right now I know that people come to me to ask, you know, where should I put my charging station at my airport? How much capacity should it have? And so the fact that people are coming to me as the aircraft manufacturer means that there's probably no place…”
Thirty percent of all global flights are under 250 miles
“Half of all flights in the world are under 500 miles. And a full 30% are 250 miles or less.”
Highland pre-purchases electrical switchgear 18 months ahead of signed contracts
“We are buying switchgear, 18 months in advance for projects we don't even have under contract yet, because if we don't have switchgear, we're not We're not getting the infrastructure completed and we can't get up and running.”
Consumers will regularly fly on electric airplanes within 15 years
“And to the point of mass adoption, a hundred percent, I firmly believe in the next 10 to 15 years, we will all be flying regularly on electric airplanes.”
Eviation has surpassed $3.5 billion in electric aircraft pre-orders
“You know, we aviation recently passed by the 3.5 billion dollar pre-order mark, right? For the aircraft, you know, More than 400 airplanes on, on, on LOI that we have with our customers now.”
Next-generation boaters will be banned from using gas boats on waterways
“I think something that some people don't necessarily think about is the next generation of boaters will not be allowed to use gas boats on our lakes and rivers.”
The Arc One electric boat operates more quietly than a sailboat
“We'll, we'll take an arc one out into a marina and we'll pass a sailboat and the sailboat will be louder than our boat.”
Most major US cities fail EPA air quality standards
“When you look at urban areas around the country, the EPA, Has a, you know, you can go to their website and look up who's in attainment of air quality that's fit for being healthy for human life is effectively the way they describe it. And most of our major cit…”