with solar I'm guessing a 100W panel creates 100 Watts/hour peak and after 10 hours of full sunlight I would have 1 kiloWatt.
not really,,, 100w panel will only put out something to do with the availability of the sun.. so early in the 10hrs,, it will be 10watts [guessing at numbers] ... noon it will be i dunno, lets say 80 watts, depending on the time of year as the angle of the sun makes a big difference,, and I think it is less than 80,, but just saying.
Then in the late portion of the 10hrs it is back to almost nothing again..
as for your math,,, actually,, 100watts is 0.1 kw... and 10hrs of 0.1kw is 10 kw
hr ...
10kw
hr is a way to bill your usage..... it is like saying you spent $0.10 at the fish pond because you threw in $0.01 every hour for 10 hrs
you have to remember ,, you only had one cent available to use...
so,, you only have 100 watts to use in your solar idea... actually,, I said , you might have 10watts to 80 watts ....
where as when you are connected to the grid,, you have up to 100amp service.. 240volt.. is 24,000 watts avail... and if you use a 1000watt microwave for 1 minute,, you have used 1kw x 1/60hr x $0.10/kwhr = 1.6 cents
if you have a 100watt panel,, you cannot use a 1000 watt appliance..
With my usage of 15kWhr a day I'd want to be able to generate 20kW to cover when i use more than average, and winter time because we have less sun (do we even get 10 hours?) I would need to compensate for that with more panels... I suppose this is something I could do gradual adding one system at a time to my personal grid. I kinda wish I had propane installed when I replaced my water heater last spring, I could have had them plumb spots to the stove, furnace and dryer.
If you want to have 20
KW avail to use... you need 2 of those tracking style arrays...
and a battery bank to store the energy.... as you might not need lights at noon when the panels are making max power..
with 100watt panels.. you need 100 panels to make 10KW of power... <blackboard magic not reality>
you could probably use 50 panels,,, if you don't want to use electric clothes dryer.. or electric water heater, because they are usually 4.5kw elements,, and I doubt a 5kw array would support 4.5kw
They built a house in Kitchener a while ago.. put 50 x 100w panels on the roof,, and everything was on gas in the house, they also made the windows so they deflected heat in the summer,, so less AC load.. and allowed heat in the winter,, so less heating load... and they added things like living plant walls, and tunnels to take cold air from underground to assist in climate control with natural energy...
it is ok for someone living alone.. that doesn't need to do anything after dark... but they were still connected to the grid.. so they could turn on power if they chose to........ no longer allowed..
The town of Belleville wasn't too happy with O.H. back in the day... so they proposed to generate power from a water source... as they calc it would supply their needs..... well... there was legislation that no one but O.H. could generate power... so they called a meeting to tell O.H.... toooo bad! ... they were going ahead and O.H. could sue them! they would take their chances in court.
O.H.'s reply was way out of expectation.... O.H.closed their books... stood up to walk out of the meeting.. and said.. Well... go ahead ... generate your own power,,, we won't sue.... up to you,,,, but our records show that in the big heating months, and AC months of the year.... the city needs <pick a number> 200 mw,,, and your generation can't produce 200 mw during aug when there is no water flow... and in the january,, when there is no water flow....
The city replied,,, ahh... no problem,, we will buy power from you at that point then.
LOL.... O.H.said.... well if there is NO LOAD on our system, generation, wires, transformer assets... and no revenue , then we will be removing those assets and placing them where they make revenue.... OH did not plan to keep millions of dollars of assets avail *IF* it was needed...
good luck with your endeavor... there a lots of people who live off the grid... but they stop trying to use electricity.. and turn to other sources of energy ,,, like wood for cooking , heating, oil for lamps,, draw your bath water in the morning,, so it is room temp in the evening when you want to bathe... etc etc...
buy perishables daily,, no refrigeration needed.. if you buy what you need for dinner on the way home.. 500ml of milk, 6 pack of beer, fresh meat, vegetables and fruit last a few days .... probably a big lifestyle change
mind you ,, there are [propane] gas appliances avail,, stoves, lights, fridges, heaters, but compare the prices of that energy...