The photo at left comes along with the comment:
A creative Tesla owner recently took sustainability into his own hands by installing a solar roof on his Model 3, testing whether it could generate enough energy to charge the electric vehicle independently—and it worked. The modification integrates solar panels seamlessly onto the car’s roof, capturing sunlight and converting it into electricity to supplement or even fully power the vehicle’s battery.
I saw a Prius with PV roof at a car show in 2009 when I first got interested EVs. They look cool, and if that’s important to you, please be my guest.
The reason they are a rarity though is math and physics. At most places on the planet, Earth receives about 1000 Watts/square meter. Assuming 8 hours per day of high-grade sunshine, 3.5 square meters of PV, an efficiency of 25%, that’s 250 Watthours/day. This translates to about one mile per day for the typical EV.
If you want to fully power your 100 KWhr Tesla, that’s 400 days, just over a year–not too compelling.
https://www.2greenenergy.com/2026/01/12/roof-mounted-solar-pv-for-your-ev/
Renewable Energy
The War in Iran
To the reader who sent me this meme:
I wouldn’t say that Trump’s illegal invasion of Iran was done for “no … reason.”
What he did created world chaos and caused most Americans in particular to suffer. The more desperate we become, the more likely we’ll be to accept his repeated claims that “Only I can fix it.”
Chaos also helps to justify a claim of a “national emergency” that Trump could use to cancel the 2026 midterms. If November happens as everyone predicts, this will the end of his political and legal future.
Destroying renewable energy to further enrich his Big Oil megadonors makes Trump that much more powerful.
We’re in a pathetic position.
I’m not one to say, “I told you so,” but since my adolescence, I predicted that big money in government would soon ruin this country.
Renewable Energy
Canada’s Attitude Towards the United States
It’s hard to imagine that too many Trump supporters go to Canada for any reason.
Our neighbor to the north, once a close U.S. ally, now hates our guts–a tough feat to achieve indeed, considering the Canadians are such amiable people.
Renewable Energy
Ørsted Finishes Revolution Wind, RWE Wins German Auction
Weather Guard Lightning Tech

Ørsted Finishes Revolution Wind, RWE Wins German Auction
Allen covers record bank financing for clean energy, Oracle’s 1.7 GW Texas wind deal, RWE’s German auction win, Denmark scrapping its turbine cap, and Revolution Wind finishing off Rhode Island.
The Uptime Wind Energy Podcast is brought to you by Weather Guard Lightning Tech, creators of the StrikeTape Ultra LPS retrofit. Subscribe to Uptime’s Substack newsletter. And check out Rosemary’s “Engineering with Rosie” Youtube channel. Have a question we can answer on the show? Email us!
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