Videos: see how it all works
Hand-picked explainers from trusted creators and agencies on solar, heat pumps, EV charging and home electrification — with our notes on each.
How do solar panels work?
TED-Ed
A clear animated walk-through of how silicon cells turn sunlight into electricity — the physics behind every panel quote.
Energy 101: Solar PV
U.S. Department of Energy
The Energy Department's short primer on photovoltaic systems, from cells to modules to grid connection.
Are solar panels worth it?
Undecided with Matt Ferrell
A homeowner's real-world look at solar costs, production and payback. Note it predates the 2026 US credit changes — rerun the numbers in our calculator.
Heat Pumps: the Future of Home Heating
Technology Connections
Why moving heat beats making it, explained with refreshing depth — the best single intro to heat pumps on YouTube.
Heat Pumps are Not Hard
Technology Connections
What it actually takes to switch: sizing, ductwork, cold weather and the myths that slow people down.
Why Heat Pumps are Immensely Important Right Now
Technology Connections
The bigger picture on heat pumps, energy bills and the grid.
Geothermal vs Air Source heat pumps
Undecided with Matt Ferrell
A cold-climate homeowner compares ground-source and air-source systems after living with them.
How to Install a Ductless Mini-Split
This Old House
See what a ductless heat pump installation involves so you know what to expect from a contractor.
Old HVAC practices are costing us money
Technology Connections
Oversizing and other habits that raise bills — and what to ask your installer instead.
EV chargers aren't chargers at all — EVSE explained
Technology Connections
What the box on your garage wall really does, and why it matters when you shop for one.
The "standard" car charger is usually overkill
Technology Connections
Why many homes don't need a 48-amp charger — useful before you pay for a panel upgrade.
Induction cooking — but what about woks?
Technology Connections
An honest look at cooking with induction, including the edge cases.
Home Electrification, Part 1
Technology Connections
A calm, practical plan for electrifying a home step by step.
Plug-n-play electrification and power outage options, Part 2
Technology Connections
Portable and plug-in options, plus how to keep power on during outages without a full battery install.
How we choose videos
We feature explainers that are accurate, clear and free of hard selling — from public agencies, educators and independent creators. Videos load in YouTube's privacy-enhanced mode only when you press play. All videos belong to their creators and are shown with YouTube's standard embed.
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