Sequoia Capital Chairman Michael Moritz and angel investor Ron Conway have donated to San Francisco's Proposition Q: if passed, "the city would give residents of tent encampments 24 hours’ notice to relocate to a shelter or accept a bus ticket out of town."
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Today, most of the electricity in the United States is generated in very large facilities—capable of serving millions of homes—far away from the people who will actually use that electricity. We do it this way because it makes financial sense. It's cheaper to produce electricity in bulk and ship it over transmission lines, than it would be to produce a little electricity in a lot of places.
Or, at least, that would be the case if NIMBYism didn't keep getting in the way. Not In My Backyard movements don't just affect the construction of the actual power plant. And they don't just affect fossil fuels. Transmission lines serve both clean and dirty generation and they have to cross hundreds, or even thousands, of miles to reach their destinations. Along the way, they cross lots of people's property, skirt dozens of towns, and maybe even cut through federal lands. All of that means added cost. Today, experts have told me, it's often more expensive to build the transmission lines to feed a power plant than it is to built the power plant itself.
And that opens some opportunities.
Across the United States, there are pockets of sustainable energy resources not quite large enough to support a big power plant, but potentially very useful to us, nonetheless. And the high cost of transmission means that these resources are starting to make more financial sense. Chief among these is small-scale hydropower. At Txchnologist, I wrote a piece about small-scale hydro—how it works and what we stand to gain by thinking about the scale of electricity generation in a different way. Read the rest
OnEarth magazine has a really interesting essay on renewable energy and NIMBYism
, by nature writer David Gessner. A former resident of Cape Cod, Gessner was a longtime opponent of the plan to site offshore wind turbines in the ocean near the Cape. But he recently changed his mind. Why? It has to do with Henry David Thoreau and the Gulf Oil Spill. Read the rest