The researchers hope to use the technology to create power plants where fresh-water rivers flow into the ocean. The new "mixing entropy" battery alternately immerses its electrodes in river water ...

This backup sump pump works beside and above your existing sump pump, as a battery-powered secondary pump. It uses its own discharge pipe so your existing system's plumbing will need to be modified.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. INDIANAPOLIS – This Home Zone is about ...

Unlock to see our ratings and compare products side by side This score is based on the amount of water that can be lifted 10 feet starting with a fully charged battery. This backup sump pump ...

A battery-powered Giga Pump 80 needs to be attached to an air input valve, and fills the supports at a rate of 30 liters per second and a maximum pressure of 70kPa. This orange cylinder has a ...

Fraunhofer ISE researchers have studied how residential rooftop PV systems could be combined with heat pumps and battery storage ... on a storage tank and a freshwater station for producing ...

The hydraulic pump offers improved efficiency on the job, whether lifting equipment to perform maintenance, wedging material or equipment apart to gain clearance, or splitting nuts to replace a flange ...