In each bimonthly issue of Home Power magazine, you will find technical information about micro hydroelectricity, energy efficiency, solar hot water systems, space heating and cooling, energy-efficient building materials and home design, clean transportation options and much more. Regular features include end-user case studies, expert technical advice, hands-on instruction, money-saving tips on energy use, system design, and equipment selection, buyer's guides and tool and equipment reviews complemented by original illustrations, schematics, diagrams, and photography.