Renewable Energy
37 episodes
#5882: Half of All Energy Becomes Heat. Now What?
Half the world's energy ends up as waste heat — but only 6% is worth recovering. Inside the cities that built the pipes anyway.
#5881: How the Grid Loses Half Its Power — and How Delhi Fixed It
Losses range from 0.23% in Singapore to 59% in Iraq. Delhi went from 52% to 5.5% — mostly without new power plants.
Also available in:हिन्दी
#5767: Inside Private Grids That Run Themselves
From hospital CHP plants to remote mines, private grids already run like miniature utilities. Here's where the fence line sits.
#5758: Why Your Outlet Is 120 Volts and Europe's Is 230
The US isn't really a 120-volt country — it's 120/240 split-phase. Here's the engineering logic behind the numbers on your panel.
#5757: Why the Grid Still Runs on AC When DC Won
Every reason AC beat DC has been overturned by power electronics. So why is your wall socket still AC?
#5709: Life at 76°N: Inside Canada's Arctic Outposts
Grise Fiord scores 0.9839 on Canada's remoteness index. Toronto scores zero. What daily life looks like at the top of the world.
#5270: Teardowns as Documentation: Inside the Hardware Repair Playbook
A dead Dremel sparks a deep dive into teardowns as a documentation discipline — and why board-level knowledge matters more than ever.
#5057: Solar Self-Consumption: Is the Grid-Free Model Real?
Can solar power your home directly, skipping the grid round trip? Yes — but it requires a hybrid inverter and a battery, plus a regulatory reality ...
#5047: Balcony Solar in Jerusalem: What's Actually Possible?
Can a rented balcony in one of the sunniest cities on Earth power your gadgets? The physics says yes. The law says maybe.
#5044: Abilene's AI Arms Race: Power, Water, and Backlash
Why a Texas town of 100,000 is hosting the biggest AI build ever—and why locals are starting to push back.
#4885: Cold Sanctuaries: A Radical AC Policy for Heat Survival
What if every neighborhood had a free, permanent air-conditioned refuge? One man's radical idea for surviving extreme heat.
#4847: Buildings That Never Close: Perpetual Architecture
How do you clean, maintain, and renovate a building that has been continuously occupied for over a century?
#4806: The Vest That Saves Road Workers
How a fluorescent vest and thirty years of standards cut highway worker deaths — and why smartphones are reversing the gains.
#4583: Structural Stone: The Building Material That Lasts 500 Years
Stone buildings outlast concrete by centuries — and engineers are bringing it back with post-tensioning and CNC cutting.
#3809: How 2.4 Million Miles of Gas Pipe Actually Works
The invisible geography under our feet: how gas moves from wellhead to kitchen burner.
#3573: Can You Live Off-Grid in a Shipping Container in the Negev?
A pragmatic breakdown of whether a $1,300 shipping container in the Negev desert can actually sustain off-grid life.
#2979: How a Leaky Pipe Revolutionized Global Agriculture
The most transformative agricultural invention of the 20th century was a plastic tube with holes. Why does it still only cover 10% of irrigated land?
#2881: Nuclear's Surprising Role in Clean Energy
Nuclear provides 9% of global electricity but 25% of carbon-free power. Here's how safety has changed since Chernobyl.
#2852: How Desalination Made Israel a Water Superpower
How Israel turned a catastrophic drought into a water surplus and used it to reshape regional diplomacy.
#2843: Why Solar Gadgets Fail: The Missing Battery Buffer
Why your solar USB panel can't run a Raspberry Pi — and the fix that actually works.
#2714: How Texas Became the Oil State
Spindletop didn't make Texas synonymous with oil. The real story involves geology, regulation, and a surprising government intervention.
#2572: Solar Panels on Israeli Roofs: Who Gets to Decide?
Rooftop solar economics in Israel, the collective-action problem of apartment buildings, and how feed-in tariffs actually work.
#2570: Can Solar Alone Power a Country?
What total solar sufficiency actually requires — from generation to storage to the grid itself.
#2569: The Invisible Miracle of Grid Balancing
The grid has no storage. Every electron was generated a fraction of a second ago. Here's how it stays balanced.