Commercial Solar Guy
@commercialsolarguy.com
Solar (tech/finance/project) news.
Consult/Develop/Construct: https://commercialsolarguy.com/
Editor: https://pv-magazine-usa.com/author/johnweaver/
Professional: https://www.linkedin.com/in/johnfitzgeraldweaver
Born 336.74
Cambridge, MA, USA, Earth
Consult/Develop/Construct: https://commercialsolarguy.com/
Editor: https://pv-magazine-usa.com/author/johnweaver/
Professional: https://www.linkedin.com/in/johnfitzgeraldweaver
Born 336.74
Cambridge, MA, USA, Earth
Also, Merry Christmas folks
December 25, 2025 at 1:36 PM
Also, Merry Christmas folks
Driving on #sunshine
A year ago I got solar panels+batteries, and now have a year of electric bills to compare.
2024: $4,133.13
2025: $655.62!
Also got an EV last year so that amount includes "gas" costs from charging at home. (~$1500/year with my gas car.)
Hard to think of a pair of purchases I've been happier with!
2024: $4,133.13
2025: $655.62!
Also got an EV last year so that amount includes "gas" costs from charging at home. (~$1500/year with my gas car.)
Hard to think of a pair of purchases I've been happier with!
December 25, 2025 at 3:58 AM
Driving on #sunshine
Let me write off beer and I’ll be cool with gamblers writing off losses, unless they can show it as their main source of income.
December 24, 2025 at 10:36 PM
Let me write off beer and I’ll be cool with gamblers writing off losses, unless they can show it as their main source of income.
meh, it’s religion - pretty much a weekly protection racket payment to combat supposed eternal damnation
December 24, 2025 at 7:06 PM
meh, it’s religion - pretty much a weekly protection racket payment to combat supposed eternal damnation
Going great for them
December 24, 2025 at 2:11 PM
Going great for them
Extremeist position. This is being pushed by right wing climate deniers. Careful whose propaganda you push.
December 24, 2025 at 1:53 AM
Extremeist position. This is being pushed by right wing climate deniers. Careful whose propaganda you push.
Happening right now, nice of you to bring it up.
Solar and wind growth meets all new electricity demand in the first three quarters of 2025 | Ember
Ember forecasts no growth for fossil fuels in 2025
ember-energy.org
December 23, 2025 at 10:27 AM
Happening right now, nice of you to bring it up.
Extremist position that doesn’t take into account reality.
December 23, 2025 at 3:08 AM
Extremist position that doesn’t take into account reality.
Someone needs to overpay for @commercialsolarguy.com
December 22, 2025 at 8:00 PM
Someone needs to overpay for @commercialsolarguy.com
Maybe when the truck was initially designed it wasn’t advanced enough, but today, tech is definitely there.
China as evidence:
China as evidence:
Skyrocketing EV sales of not just autos but also trucks and buses will keep reducing every year China's oil consumption for transportation.
2025 oil transport consumption will be down ~7.2%, compared to 2023!
energyandcleanair.org/publication/... #energysky
2025 oil transport consumption will be down ~7.2%, compared to 2023!
energyandcleanair.org/publication/... #energysky
December 22, 2025 at 7:36 PM
Maybe when the truck was initially designed it wasn’t advanced enough, but today, tech is definitely there.
China as evidence:
China as evidence:
I agree…I’m frustrated…thank you.
December 22, 2025 at 3:27 PM
I agree…I’m frustrated…thank you.