I agree. I use very little gas to heat my water for my hydronic system and the tap. I replaced an old oil hydronic heater and traditional electric water heater with a natural gas combi boiler that does both home heat and hot water. My utility bills went through the floor, and over the whole year I put a fraction of the CO2 into the atmosphere than I did in just a winter of the old oil furnace.

Energy to hydrogen back to energy, so electrolysis to a hydrogen fuel cell. I think burning hydrogen directly is even less efficient.

Less efficient than pumped hydro. Appears to be about 40% for green hydrogen in the round trip vs 80% for pumped hydro with a quick google search.

Nope! You can buy a tank online. Probably will set you back about as much as a new Ferrari for a restored Cold War example, but no permit required.

If you can, it’ll be in the router’s web console under something named like “VPN Server.” You’ll need a higher end router to have that function built in, though.

…then whoever defines “hateful” determines what the rest of us can view, and ISPs aren’t even held accountable when they do stupid shit now.