Undecided with Matt Ferrell cover art

Undecided with Matt Ferrell

Undecided with Matt Ferrell

By: Matthew Ferrell
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About this listen

As a UI/UX designer by trade, I explore how sustainable and smart technologies impact our lives. And I try to dive deeper into those topics to provide context. Topics like electric vehicles, solar panels, and renewable energy that is meant to transition the world off of fossil fuels. Smart home technology that can make our homes not only more convenient, but safer and more accessible. Wearable technology that can track our health and save lives. Or how technology might be invading and breaking down the walls of our privacy. So in short... Exploring how technology impacts our lives.Matthew Ferrell
Episodes
  • How Solar Changed in 2025 (And What's Next)
    Dec 16 2025

    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 & Powerwall shttps://ts.la/matthew84515

    👉 Follow Me

    Mastodon https://mastodon.social/@mattferrell

    X https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    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

    Show More Show Less
    14 mins
  • Why Coastal Cities Are Betting on Osmotic Power
    Dec 9 2025

    Why Coastal Cities Are Betting on Osmotic Power. Take your personal data back with Incogni! Use code UNDECIDED at the link below and get 60% off an annual plan: http://incogni.com/undecided What if you could power cities just by mixing river water with seawater? Around 15,000 TWh of energy pours into the oceans each year as freshwater blends with saltwater at river mouths. That amounts to roughly half the energy the world consumes in electricity every year. And we may have finally found a way to tap it. It’s called osmotic power, and it could provide clean energy around the clock. As freshwater becomes scarcer, more cities are turning to desalination plants to meet their water needs. Desalination is energy-intensive, but osmotic power could use the same salty wastewater from desalination to generate electricity instead of just dumping it back in the ocean. But how does this tech work? Could a combination of fresh and saltwater be the “solution” to the world’s ever-increasing energy demands?

    Watch How This Perovskite Breakthrough Could Change Solar Forever https://youtu.be/8Eh9m4U7GGk?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations: https://undecidedmf.com/episodes/

    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 https://twitter.com/mattferrell

    https://twitter.com/undecidedMF

    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.

    Show More Show Less
    14 mins
  • How This Perovskite Breakthrough Could Change Solar Forever
    Dec 2 2025

    How This Perovskite Breakthrough Could Change Solar Forever. Go to https://ground.news/undecided for an innovative way to stay fully informed on tech, energy, the climate and more. Save 40% on the Ground News unlimited access Vantage plan with my link. What if solar panels could generate twice the power for a fraction of the cost, making them cheap enough that you'd actually want them on your roof? This is a solar cell made with both perovskites and graphene, the record-breaking result of a collaboration between three Aussie teams. This perovskite cell initially had an efficiency of 16.65%, behind the 20% efficiency range of standard silicon. The introduction of graphene, though, almost doubled that initial figure to 30.6% … all while cutting production costs by 80%. How is this possible? And more importantly, when might these actually end up on your roof?

    Watch Why Thorium is About to Change the World https://youtu.be/bz4aTO6M4Ho?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

    Video script and citations:https://undecidedmf.com/how-two-overhyped-materials-could-change-solar-forever/

    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-aWB84Bupf5hxGqrwYqLAAudio 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 Likehttps://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 & Powerwallshttps://ts.la/matthew84515


    👉 Follow MeMastodonhttps://mastodon.social/@mattferrell

    Xhttps://twitter.com/mattferrellhttps://twitter.com/undecidedMF

    Instagramhttps://www.instagram.com/mattferrellhttps://www.instagram.com/undecidedmf

    Facebookhttps://www.facebook.com/undecidedMF/

    Websitehttps://undecidedmf.com

    📺 YouTube Tools I RecommendAudio file(s) provided by Epidemic Soundhttp://bit.ly/UndecidedEpidemic

    TubeBuddyhttps://www.tubebuddy.com/undecided

    VidIQhttps://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.

    Show More Show Less
    16 mins
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