Start-up claims first true integrated home storage

Powerstation 247 from Concept by Us, heralded as the first true plug-and-play residential solar energy storage system, includes integrated inverters and CALB USA lithium iron phosphate batteries.

Powerstation 247 from Concept by Us, heralded as the first true plug-and-play residential solar energy storage system, includes integrated inverter and CALB USA lithium iron phosphate batteries. Photo credit: Concept by Us

By Jason Deign

Concept by US, a Florida, USA-based start-up, claims to have launched the world’s first truly plug-and-play system for residential solar energy storage.

Two weeks ago the four-year-old firm unveiled an integrated storage unit called the Powerstation 247, which comes with up to three hybrid inverters, solar maximum power point trackers, a charge controller and lithium-ion batteries.

All the equipment is made by Concept by US except for the batteries, which are lithium iron phosphate products supplied by CALB USA and chosen for their safety properties.

To install the Powerstation, an installer just needs to plug the leads from a customer’s solar panels in one end and attach it to the household distribution board at the other, said Sara Kissing, vice president and chief operating officer.

Most of the two to three-hour installation time is taken up by the battery management system software’s automated setup process, she said.
Read more →