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E2 Barry Norris explains why offshore wind economics are unsustainable.

·57 min·3 clips

Barry says wind operators pass intermittency costs to UK electricity consumers through 15-year guaranteed-price contracts.

1. Behind the Balance Sheet focuses on Barry Norris and offshore wind economics, with the episode framed around his claim that the model is “fundamentally unsound.” 2. Huw Van Steenis appears as climate finance expert and the co-interviewer, while Barry Norris is introduced as founder and CIO of Argonaut. 3. The episode asks whether offshore wind can work as an investment and as an electricity system, given Barry’s short of Ørsted and his criticism of subsidy-backed pricing. 4. Barry traces modern prosperity from the Roman era to the industrial revolution, arguing that cheap energy drove GDP per capita higher after centuries of flat output. 5. He says coal replaced wood because it offered more compact chemical energy, and oil and gas later replaced coal because they were cheaper and more useful. 6. Barry contrasts nuclear with wind and solar, saying nuclear could eventually replace oil and gas but has not been made efficient enough to scale easily. 7. He argues that wind and solar are “inferior forms of energy” because their energy return on energy investment leaves little surplus for society. 8. Barry links intermittency to electricity-grid problems, saying power is useful when needed, not merely when the wind blows or the sun shines. 9. He gives the UK as the example and says electricity is only about 20% of total power generation there, so grid reliability still matters. 10. Barry says intermittent power above about 10% of market share becomes “exponentially useless” because storage is costly and exports are often low-priced. 11. He uses Denmark as a comparison, noting that wind makes up just over 40% of its generation and that it can export into the Nordic power market. 12. Barry says Denmark’s wind exports are priced below Norwegian hydro and Swedish nuclear because intermittent energy carries a discount. 13. He describes a battery in Trafford, Manchester costing £750,000 and storing about two gigawatt hours, which he equates to roughly three minutes and 20 seconds of average use. 14. He uses that number to argue that a 100% wind-and-solar grid would need thousands of batteries to cover storage needs. 15. Barry’s factory metaphor says grids need “reliable workers,” meaning gas-fired stations, while wind and solar are “unreliable workers” that cannot stand alone. 16. He argues that 15-year guaranteed-price contracts let wind operators avoid intermittency costs, while UK consumers absorb the higher electricity price. 17. Huw Van Steenis pushes on trade-offs among energy security, affordability, and the environment, and he says he would choose more nuclear. 18. The discussion has an interview format with active back-and-forth questioning, and Barry often answers in blunt, policy-focused terms. 19. People interested in energy policy, grid economics, and investment cases against offshore wind would get the most from this episode. 20. People looking for a neutral primer on climate science itself may find the economics-heavy focus less useful.

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