Latest / Energy Economics with Fexingo: Oil Prices, Renewables, and the Cost of Power / How Cheap Natural Gas Is Reshaping US Power Markets
Transcript
- Lucas: So oil is absolutely ripping this week — WTI up nearly twelve percent in five days, Brent pushing above eighty-five dollars a barrel. And the headlines are all about the naval blockade against Iran and the latest U.S. strikes. Luna: Right. And meanwhile, natural gas is just... sitting there. Henry Hub futures are down about one percent over the same stretch, around two ninety-one per million BTU. It's like they're living in different economies. Lucas: That's exactly the puzzle I want to unpack today. Because you'd think a major Middle East supply disruption would lift all hydrocarbon boats. But it's not happening, and the reason tells us something important about how U.S. power markets actually work right now. Luna: Before we dive too deep — and I know this is a bit meta — but if you've been listening to us walk through these energy market dynamics and finding them useful, there's a small way to keep the show going ad-free. It's buy me a coffee dot com slash fexingo. Just a thought for anyone who feels like chipping in. Lucas: Yeah, genuinely appreciated. So back to the gas-oil split. The key driver is that natural gas is a regional market, not a global one. The U.S. produces more than it can export, even with all the LNG terminals running flat out. Luna: And those exports are capped by liquefaction capacity. So even if global gas prices spike, American supply just pools at Henry Hub, keeping the price anchored. Lucas: Exactly. The latest EIA storage report showed injections running above the five-year average. We entered the summer with inventories at about seventeen percent above normal. That's a lot of cushion. Luna: And that's why power plant fuel-switching is so relevant right now. When gas is cheap, utilities burn gas instead of coal. It's the marginal fuel for electricity generation. Lucas: Right. Coal plants are getting squeezed from both sides. Environmental regulations are pushing them toward retirement, and cheap gas makes it uneconomic to run them even when they're still permitted. We've seen over a hundred gigawatts of coal capacity shut down since 2010. Luna: And that directly affects the renewable build-out too. Because when gas stays at two dollars and change, it competes head to head with solar and wind on a levelized cost basis, especially when you factor in intermittency. Lucas: That's the twist a lot of people miss. Low gas prices actually slow the pace of renewable adoption in the short run. If gas were at four or five dollars, solar plus storage would look like a no-brainer for every new plant. At two ninety, the math is tighter. Luna: Especially when interest rates are still elevated. The cost of capital for building a solar farm is a lot higher than it was in 2021. Lucas: Let's look at a specific example. NextEra Energy — ticker NEE — is the biggest renewable developer in the world. Its stock is up about two and a half percent over the past five days, largely tracking the broader market. But it's still down something like fifteen percent from its 2026 high back in February. Luna: Part of that is interest rates, but part is exactly this gas price dynamic. Cheap gas means lower wholesale power prices, which means lower revenue for wind and solar projects that sell into those markets. Lucas: And it's not just renewables. Nuclear plants have struggled too. Several reactors in the Midwest and Northeast have had to negotiate state subsidies just to stay open because they can't compete with gas-fired generation. Luna: Right, the Palisades plant in Michigan got a federal loan to restart, but that's more the exception than the rule. Lucas: So the big picture is this: oil prices are surging because of a geopolitical supply shock that can't be quickly replaced. But gas is cheap because domestic supply is abundant, storage is full, and export capacity is limited. That divergence is likely to persist. Luna: And it has real portfolio implications. If you own oil stocks, you're riding a wave. If you own clean energy ETFs like ICLN or TAN, you're basically flat on the week despite oil's rally. The two stories have decoupled. Lucas: For the listener trying to make sense of their energy exposure, the key question is whether this gas glut is temporary. If we see a very hot July and August, air conditioning demand could burn through some of those storage surpluses. Luna: But the long-term trend is still toward more gas supply, not less. The Permian and Marcellus continue to churn out record volumes, and associated gas from oil drilling adds to that even when oil rigs are busy. Lucas: That's the structural bear case for gas. Meanwhile, oil's fate is tied to a very different set of variables — geopolitics, OPEC+ discipline, and global demand from China, which just posted its slowest quarterly growth since 2022. Luna: So the takeaway might be that the energy sector is not a monolith. Oil and gas are increasingly separate asset classes with separate drivers. Lucas: And within gas, the real action is in the power market, where cheap gas is reshaping the entire generation mix. That's the story we'll keep tracking through the rest of the summer.