Save Money eBook - How to Build & Operate a Super-Efficient House - You can help humanity and save a lot of money ..

How much will your super-efficient house cost? If you do it properly, the cost premium will be less than 10% of the cost of the house itself, with no increase in the cost of the land. The small additional cost will pay back quickly, and your super-efficient home will keep you comfortable and secure in a world of increasingly expensive and unreliable energy resources. There is no longer any excuse to build inefficient houses.