Providing business information regarding devices, and services related thereto, that have a lower recurring cost and/or less environmental impact, such as energy efficient devices in the nature of light bulbs, heaters, ventilators, air conditioners, refrigerators and motor vehicles, add-on efficiency devices in the nature of programmable thermostats, tire air pressure maintenance devices, aerodynamic additions to motor vehicles, reusable devices in the nature of rechargeable batteries and battery rechargers, reusable containers, equipment which uses less materials, such as one that has a lower defect rate, devices that reduce water usage in the nature of low-flow shower heads, devices which reduce sewage costs in the nature of low-flow toilets, devices that reduce government charges or increase government subsidies in the nature of pollution control devices