According to Business Insider, Amazon has partnered with the clean energy startup Arcadia Power to sell "home efficiency bundles." The bundles will feature smart devices including thermostats, outlets, and LED light bulbs, designed to increase the efficiency of the home. The bundles will also include Amazon devices like the Echo Dot, the Echo Show, or the Ring doorbell. The bundles themselves will come with no upfront costs, with installation of the system included in the pricing plan.