Gardening can consume a lot of H2O, driving monthly water bills through the roof. Enter the Rain Perfect, an eco-friendly alternative that harnesses the power of the sun and the gift of rain to store life-giving water for plants. RainPerfect is a solar-powered pump system that collects seasonal rainwater in a barrel and then pumps it using a NiMH battery that’s charged by a 3.5 kW solar panel. Each charge has the potential to draw up to 100 gallons with a maximum pressure of 13 pounds per square inch.

$133 from Amazon >