Sparky
Member
Exactly this. In 2008 I did a self-install rooftop PV. In 2011, I bought a Nissan LEAF. I had to convince my bio-fuel loving brother of the extreme inefficiency of biofuels for transport compared to PV-EV. It was easy, since he's smart and quickly connected the dots starting with; photosynthesis is about 2% efficient then you have "refining" losses and crappy ICE efficiency and he got it. But the real trick was explaining to friends that I had my own oil well on my roof. "Each panel produces the equivalent of 40 gallons of gas every year. My oil-well roof now has a return of 14%/yr. What does your roof produce?"...This is because it is ultimately cheaper and because EV owners will own most of the batteries, which are the productive assets comparable to a well but displacing other the cost of an engine. This latter point is important because ownership of wells is in the hand of relatively few investors but EV batteries will be owned by all vehicle owners. Likewise, rooftop solar shifts asset ownership from a few investors to a broad class of homeowners. So even if EVs were not any cheaper than ICE (which will not remain the case for long), there is still a huge shift in the ownership of energy assets from investors to consumers. Buying fuel is just paying rent on assets owned by investors. But the EV-renewable future economy will empower consumer to have more ownership and pay less rent.
Most got it that I wasn't merely a starry-eyed tree hugger but there is a cold capitalistic side too.
There's also the imagery, neighbor puts solar on roof, gets EV, talks about roof as investment.
One, then two Tesla's show up in driveway. (Wow, honey, they must be making bank!).
These "empowerment" stories chip away at the old paradigms and people begin to see it and then the land rush ensues.
I have not yet integrated the idea of battery as oil well yet. Need to work on that for next block party.
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