Absolutely. What you need is to get is a 2 kilowatt windmill, 1-2 kilowatts of solar panels, a bank of storage batteries, and gas storage tank and a hydrogen fuel cell.
When the sun is shining and the wind is blowing you got all the energy you need and you'll be charging the batteries.
After the batteries are fully charged, then...and only then...do you make hydrogen and oxygen from water, if the batteries drop a little, you go back to charging them up.
When the batteries are full again, you go back to making hydrogen and you store it in the tank...no smoking in the field that the tank is buried underneath, ok?
The hydrogen is for a rainy day when you've got no wind and no sun.
How's that sound?
🙂