The clearest explainers we've found, from engineers, educators and the US Department of Energy. Videos load only when you press play.
How do solar panels work?TED-Ed — the clearest five-minute startEnergy 101: Solar PVU.S. Department of Energy — official, short primerAre solar panels worth it?Undecided with Matt Ferrell — real bills from a real homeHow solar panels workThe Engineering Mindset — animated look inside a cellWhat is net metering?EnergySage — how exports become bill creditsThe hidden problem with home batteriesUndecided with Matt Ferrell — when a battery pays and when it doesn'tThe unexpected genius of apartment solarUndecided with Matt Ferrell — balcony solar, explained4-year update: are home solar panels still worth it?Undecided with Matt Ferrell — long-term real-world resultsBeginner and budget-friendly DIY solar systemDIY Solar Power with Will Prowse — a first off-grid build5 ways portable power stations outshine gas generatorsBailey Line Road — RV and camping perspectiveThe hidden problem with the world's most efficient solar panelUndecided with Matt Ferrell — what efficiency really meansWhat to expect during your solar installationAll Energy Solar — install day, step by stepWhat I learned after 1 year with new solar panelsUndecided with Matt Ferrell — first-year lessonsWhy Australia's solar is so cheapUndecided with Matt Ferrell — why soft costs drive US prices
How we choose videos
We pick videos that explain one idea well, show real numbers, and avoid hard sales pitches. Some creators run sponsorships or sell products. That doesn't make them wrong, but it's worth knowing. We aren't paid for any of these picks.