How Solar Changed in 2025 (And What’s Next)

/ 11 hours ago December 16, 2025

From Undecided with Matt Ferrell.

How Solar Changed in 2025 (And What’s Next). Go to https://surfshark.com/undecided or use code UNDECIDED at checkout to get 4 extra months of Surfshark VPN! I called 2024 the year of perovskite. But 2025? This was the year perovskites went from "interesting lab tech" to "you can actually buy these." Oxford PV shipped the first commercial batch to a US solar farm. California startups landed major infrastructure deals. And Chinese manufacturers started licensing the technology for mass production. More importantly, researchers solved problems that have plagued perovskites for years. We got self-healing materials that repair damage from heat and moisture. Cooling systems that boost efficiency by over 12%. And manufacturing techniques that broke the 34% efficiency barrier, which shatters silicon’s theoretical 30% limit. So let’s recap what actually happened this past year, what it means for solar’s future, and what breakthroughs to watch for in 2026.

Watch The Ocean’s Invisible 15,000 TWh Goldmine https://youtu.be/kko09WIC6yc?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

Video script and citations:
https://undecidedmf.com/how-solar-changed-in-2025-and-whats-next/

Get my achieve energy security with solar guide:
https://link.undecidedmf.com/solar-guide

Follow-up podcast:
Video version – https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA
Audio version – http://bit.ly/stilltbdfm

Join the Undecided Discord server:
https://link.undecidedmf.com/discord

👋 Support Undecided on Patreon!
https://www.patreon.com/mattferrell

⚙️ Gear & Products I Like
https://undecidedmf.com/shop/

Visit my Energysage Portal (US):
Research solar panels, heat pumps, and more to get quotes for free!
https://undecided.link/energysage

For a curated solar buying experience (Canada)
EnergyPal’s free personalized quotes:
https://energypal.com/undecided

Tesla Referral Code:
Get 1,000 free supercharging miles
or a discount on Tesla Solar & Powerwalls
https://ts.la/matthew84515

👉 Follow Me
Mastodon
https://mastodon.social/@mattferrell

X

Instagram
https://www.instagram.com/mattferrell
https://www.instagram.com/undecidedmf

Facebook
https://www.facebook.com/undecidedMF/

Website
https://undecidedmf.com

📺 YouTube Tools I Recommend
Audio file(s) provided by Epidemic Sound
http://bit.ly/UndecidedEpidemic

TubeBuddy
https://www.tubebuddy.com/undecided

VidIQ
https://vidiq.com/undecided

I may earn a small commission for my endorsement or recommendation to products or services linked above, but I wouldn’t put them here if I didn’t like them. Your purchase helps support the channel and the videos I produce. Thank you.

Chapters
00:00 – Intro
01:25 – Commercially Available Advances
04:58 – Improvements on the Way
10:41 – What’s on the Horizon

Related posts