solar roof

5.2: gear/solar/wind stored as wind:

. good use of wind uses windmills to compress air,

so then during low wind the compressed air can drive electric generators,

and during wind that is too high for e-gen's,

the power can be usefully diverted to compressing air .

. the current system is to heat water,

even if that's not needed .

. it could also solve the complaint that

wind supply is not always matching human consumption .

. another way is to put energy mostly into

driving processes that generate portable fuel

like methanol .

. it was noticed days ago however

that this is not a green way for the planet;

because there is literally not eno' platinum in the world

to make all the fuel cells

to meet all the needs of billions of people .

11.1: gear/hvac/solar/roof:

. it works like water heater but moves air instead of water:

under black tin it gets hot;

it can be 2-way valved either outside or inside the walls

and under the floor where it can also serve as

part of the radon removal system .

. fan powered by cheap mech-to-mech wind mills

(new efficient ones look like box kites) .

. on top of black 2nd roof

is clear roof for housing greens,

makes oxygen that can move without venting,

but may need that anyway

for humidity control to prevent mold .