A smart panel adds a few thousand dollars to an already expensive project, so Matt asks the awkward question straight out. Reynolds Holmes, VP of Product at SPAN, answers with a test: will you add an EV, a battery, a heat pump, or a new AC in the next ten years? If yes, he argues the future proofing pays for itself, and he explains why judging the decision on twelve months of old utility bills is backwards math. Matt also pushes on privacy, local API access, and what happens to your hardware if SPAN ever disappears.

Watch the Undecided with Matt Ferrell episode, Why is Disney World Grinding Glass Into Sand? https://youtu.be/o5AeXRChgVQ?list=PLnTSM-ORSgi7uzySCXq8VXhodHB5B5OiQ

Chapters:

• 00:00: Intro
• 02:49: Reynold’s Holmes Interview
• 47:13: Feedback

Watch on YouTube: https://www.youtube.com/watch?v=evNiSMCU0lg

Support the show directly: https://stilltbd.fm/join/

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Get in touch: https://stilltbd.fm/contact/

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Undecided with Matt Ferrell: https://www.youtube.com/@undecidedtechnology

Hosted on Acast. See acast.com/privacy for more information.

Hosted on Acast. See acast.com/privacy for more information.

Perovskite solar has promised a revolution for over a decade, so is it finally real? Matt and Sean talk with Joel Jean, co-founder and CEO of Swift Solar, the US startup spun out of MIT and Stanford. Joel explains how stacking a perovskite film on top of silicon lifts a solar cell's efficiency ceiling from 30 percent to about 45 percent. He also breaks down the three "tooth fairies" every new solar technology has to solve: performance, lifetime, and cost. So is perovskite tandem solar finally ready for your roof? Or is 25 year durability still one miracle away?

Chapters:

• 00:00: Intro
• 03:20: Joel Jean Interview
• 41:02: The Super Soaker Mailbag

Watch on YouTube: https://www.youtube.com/watch?v=vtmX0st3uOk

Support the show directly: https://stilltbd.fm/join/

Audio version of the podcast: https://stilltbd.fm

YouTube version of the podcast: https://www.youtube.com/@stilltbd

YouTube membership: https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA/join

Get in touch: https://stilltbd.fm/contact/

Follow us on:
Mastodon - https://mastodon.social/@mattferrell
Bluesky - https://bsky.app/profile/mattferrell.bsky.social
Undecided with Matt Ferrell: https://www.youtube.com/@undecidedtechnology

Hosted on Acast. See acast.com/privacy for more information.