I am looking for an electric pressure was as I am getting older and the pull cords are getting more difficult for me. I am wanting to use it on a white (Real white, not painted) brick house, a hardi plank sided house, wooden deck, and vehicles. I think I have it narrowed down between a Ryobi 2000 and a Greenworks 2000. My problem is exterior power sources. A 35 foot electrical cord is just not long enough. I have read pro and con on extension cords. Advise would be greatly appreciated! Thanbks