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There is no need to physically attach solar panels to your car’s roof to determine if it will charge your car.  Of course it will while it’s in the sun.  Let’s do some math:

If:

The area of this Tesla’s roof is 2 square meters (being generous),

The efficiency of the panels is 25%,

The capacity factor of solar (depending on your location) is 20%,

The sun’s irradiance is 1000 watts per square meter,

The Tesla’s battery capacity is 100 KWhrs,

And we neglect the increased weight and drag of the array,

We’re talking about 100 hours, more than 4 days.

Doesn’t sound like a bargain, especially considering that if you overbuild the solar array on your roof and charge your car in your garage, you’ve achieved the same goal at far less expense and inconvenience.

Solar PV on a Car’s Roof

Renewable Energy

ICE Agents Checking IDs

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My main problem with it is that it’s direct violation of the United States Constitution, a document that, until recently, was a pretty big deal here in America.

A minor problem that further kills the deal for me is that I don’t want squads of lawless goons in my quiet little town.

ICE Agents Checking IDs

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Renewable Energy

What We Can Learn from the Life and Death of Rush Limbaugh

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As suggested at left, Rush Limbaugh made a fortune by sewing hatred into American lives, and he was incredibly good at it.  He convinced tens of millions of U.S. citizens that anything that would not make rich white males richer was communism.

Following in his footsteps certainly does appear to be an essential guarantee of wealth.

Charlie Kirk, as an example, was a college dropout who was on a conveyor belt to selling used cars until it dawned on him that selling hate was one hell of a lot easier that hiding defects from car-buyers.

What We Can Learn from the Life and Death of Rush Limbaugh

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Renewable Energy

How Human Beings form Societies

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The words at left come from late-20th Century philosopher and ethnobotanist Terence McKenna.

His observation here echoes those of many other intellectuals who have pondered who it’s possible that an extremely intelligent species can make such poor decisions when it comes to governance.

The problem, I believe, is that intelligence isn’t the only characteristic–or even the main one–that drives the way we elect our leaders and get along with others.  Our tribalism and greed are far more important to how human beings behave in groups.

How Human Beings form Societies

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