not sure if it would be an option but could you use a petrol/diesel generator to power the tools and possibly charge a number of leisure batteries to power the door?
Not very eco friendly I know but if you can't get mains power there it might be an option?
I had one in my narrowboat which could be used to charge the batteries when I wasn't sailing or plugged into mains power. Mine was supposedly a 'whisper' quiet one but still quite loud, but if you are using power tools it wouldn't be an issue
not sure if it would be an option but could you use a petrol/diesel generator to power the tools and possibly charge a number of leisure batteries to power the door?
Not very eco friendly I know but if you can't get mains power there it might be an option?
I had one in my narrowboat which could be used to charge the batteries when I wasn't sailing or plugged into mains power. Mine was supposedly a 'whisper' quiet one but still quite loud, but if you are using power tools it wouldn't be an issue