Nov 29, 2023 · 1h 1m · green-blueprint
How to triple renewables by 2030
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Host Stephen Lacey, co-host Catherine Hamilton, and infrastructure investor Shalini Ramanathan examine the feasibility of tripling global renewable energy capacity by 2030, analyzing financing structures, grid constraints, surging demand from AI and electrification, and shifting narratives around clean technologies.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. How this is scored →
The hosts as informed peer 4.6 Guest teaching 3.8 Guest disagreement 1.0 The hosts pushing back 1.9
speaking balance: gold is the hosts, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 44:47 Grid limitations pushback
Ramanathan directly pushes back against Hamilton's utility optimism by calling grid limitations an immovable wall for clean tech projects.
Hardest push from the hosts ▶ 52:19 Pressing on Manchin political falloutLacey explicitly pushes Hamilton out of her comfort zone after she avoids discussing Senate electoral balance.
Biggest teaching moment ▶ 8:23 Explaining project finance bottlenecksRamanathan provides an insider masterclass on how non-recourse project debt due diligence creates irreducible friction slowing renewable deployment.
The host holds their own ▶ 16:43 Lacey citing geothermal technical milestonesLacey demonstrates deep subject-matter knowledge by detailing Google and Fervo's Nevada operational wells and hydraulic fracturing transfers.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The hosts as informed peer | Guest teaching | Guest disagreement | The hosts pushing back | Why |
|---|---|---|---|---|---|---|
| Year-End Fundraising Appeal for Canary Media and Latitude Media | 2 | 0 | 0 | 0 | Opening fundraising appeal and conversational banter introducing the episode's themes and co-panelists. | |
| Feasibility, Siting Challenges, and Market Design for Tripling Renewables | 5 | 4 | 1 | 2 | Lacey frames the COP target of tripling renewables while Ramanathan and Hamilton provide concrete industry bottlenecks around equipment like transformers and market design. | |
| Rethinking Project Finance, Energy Storage, and Market Structures | 4 | 6 | 1 | 1 | Ramanathan educates on the granular challenges of non-recourse project finance and standardizing contracts to handle inflation. | |
| Renewable Resource Mix, Next-Gen Geothermal, and Supply Chain Vulnerabilities | 6 | 3 | 0 | 1 | Lacey demonstrates solid industry knowledge regarding Fervo and Google's geothermal pilot, contributing technical context to the discussion. | |
| Surging Power Demand from Electrification, Artificial Intelligence, and Hydrogen | 4 | 5 | 1 | 1 | The panel explores unseen electricity load from AI computing and hydrogen production incentives under the IRA. | |
| Decoupling EV Market Realities from Slowdown Headlines | 5 | 4 | 1 | 2 | The panel dissects the contradictory media narrative surrounding EV slowdowns versus record sales data and leasing loophole dynamics. | |
| Addressing Range Anxiety, Charging Infrastructure, and Grid Modernization | 6 | 4 | 2 | 4 | Lacey challenges the optimistic outlook on EV adoption by highlighting severe distribution grid upgrade costs and mass-market range anxiety. | |
| The Forecast: Tax Credit Transferability and Joe Manchin's Senate Legacy | 5 | 4 | 2 | 4 | Lacey presses Hamilton to move past policy achievements and speculate on the electoral fallout of Joe Manchin's retirement. |
Statements from this episode (11)
Hamilton: Solar Made Up 42.4% of New US Generating Capacity in 2023
“So if you look at what FERC has said, they say, and this doesn't even include rooftop solar, which is over 30% of solar. That solar provided 42.4% of the total new domestic generating capacity in 2023 alone.”
Ramanathan: Ongoing Transformer Shortage Continues to Delay Energy Projects
“Because there's a huge shortage of transformers, and it hasn't been a short-term thing. It hasn't been just the COVID years. You know, it continues to be Something that you know, can really affect the timing of projects.”
Ramanathan: Traditional project finance models cannot scale to triple renewables
“And it strikes me that we're not going to triple, you know, the renewed installed renewables using this model. I think we need something radically different, and it's exciting to think about what that might look like.”
Hamilton: Only geothermal and biomass satisfy California's clean firm baseload mandate
“When you don't have that, so what California is facing right now, and they're saying, all right, we're going to get 2000 megawatts of clean, firm baseload, really the only two resources that will fit that are geothermal and biomass, because hydropower in Calif…”
Lacey: Solar and wind will constitute ~92% of 2030 renewable additions
“So solar is probably going to make up about two-thirds of the target here, and solar is just the least cost resource in many areas of the world, so it will continue to dominate. Solar and wind together will make up about 92% of this tripling target, but solar …”
Lacey: Fervo and Google brought two Nevada geothermal wells operational
“Fervo and Google just announced this week that, that two of the wells that they financed in Nevada are operational, and they're using horizontal drilling techniques to You know, borrowed from the oil and gas industry to drill cheaper geothermal wells, and so, …”
Ramanathan: Average AI usage carries the environmental impact of five cars
“Average use of AI, so not like building deep fakes, but just like, you know drafting emails, that kind of thing that I, you know, I think everyone will be doing soon enough. That kind of average use has because of the computing demand involved, has the environ…”
Ramanathan: IRA subsidizes hydrogen supply without creating demand or penalizing gray hydrogen
“One of the challenges is that the Inflation Reduction Act is supply-side policy. It reduces the price. It doesn't create demand. It doesn't say, you know, you're going to have to pay a penalty if you continue using gray hydrogen.”
Lacey: Princeton estimates light-duty EVs will use 3,000% more electricity by 2035
“Princeton University has estimated that we're gonna, ah, light duty vehicles, ah, are gonna use 3000% more electricity by 20 35 than they do today.”
Hamilton: Draft Basel III rules assign 400% risk weight to clean energy tax equity
“Yeah, so the draft regulations for the banking sector put a very high risk factor on, on tax equity. They treat it like private equity, which it is not, and rather than tax equity, which is more like a loan and so they have it at 400%, and it just means that, …”