This While its possible to run everything you can possibly think of from solar/wind/water, it would be prohibitively expensive for most people to afford to install a system that can handle all of that. Large household air conditioners, electric heaters, electric ranges, etc. all draw prohibitively high amounts of current that reasonably scaled renewable systems just cant handle. Your local solar dealer assuming there is one may run their whole business off the panels and keep it 59 degrees in the peak of summer and 85 degrees in the dead of winter, but consider how much hardware they had to buy wholesale and install themselves to manage that trick. -793 Amortization times will differ depending on setup costs, but both will eventually pay for themselves no matter the efficiency. You can make a suboptimal choice when choosing which you invest in, but you cant make a choice that wont get you your money back. "efficiency of solar power plant " and "magazines on solar energy " (include "home energy rating system certification", "how to make a solar cookers ", "how to make a watermill ", "how to make free energy generator ", "new windmill designs ", "Build your own wind chimes ", Make your home more energy efficient and lower your home energy bills. Go Green Energy Consulting is an home energy improvement company based in Metro & Benefits of solar powered cars )