EVgo adds second-life batteries to fast-charging system

EVgo has added second-life BMW i3 batteries to its Union City fast-charging station in California to store energy during peak solar hours and reduce strain on the grid. This energy is then used to deliver a fast charge to EVgo customers’ electric vehicles during periods of high demand. The second-life battery system integrates two BMW i3 battery packs into a single housing. Evgo says each battery pack has a capacity of 22 kWh which combines with a 30 kW inverter to offer a 30 kW/44 kWh energy storag
July 18, 2018 Read time: 1 min
EVgo has added second-life BMW i3 batteries to its Union City fast-charging station in California to store energy during peak solar hours and reduce strain on the grid. This energy is then used to deliver a fast charge to EVgo customers’ electric vehicles during periods of high demand.


The second-life battery system integrates two BMW i3 battery packs into a single housing.

Evgo says each battery pack has a capacity of 22 kWh which combines with a 30 kW inverter to offer a 30 kW/44 kWh energy storage system.

Princeton Power Systems provided the inverter hardware and integrated it with the battery packs. Meanwhile, technology company Kisensum developed software controls for the battery system and managed software integration.

The EVgo Union City site began operating earlier this summer and currently has two 50 kW DC fast chargers.

Related Content

  • Inrix Partners with BMW to introduce intermodal navigation
    January 14, 2014
    Inrix is to partner with BMW with the introduction of what is said to be the industry's first in-car intermodal navigation system. Debuting in BMW ConnectedDrive systems in the new i3 and i8 electric vehicles, Inrix intermodal navigation integrates local public transport connections into journey planning. The service monitors real-time traffic conditions, alerting drivers to faster alternative modes of transportation when major delays occur along their route. Upon selecting an alternative mode, the sy
    Read More
  • Sign language reduces human error says Clearview
    September 26, 2019
    Wrong-way warning systems and advanced queue detection can help to reduce human error. They can also cut road accidents – and therefore road deaths, says Clearview Intelligence Where were nearly 1,800 deaths on the UK’s roads in 2018 – an average of five people dying each day. The largest single cause of serious injury is crashes at junctions (accounting for 33% of incidents), while the largest single cause of death was run-off road crashes (30%) “With vehicles increasingly being designed with saf
    Read More
  • Go wireless with Traffic Group
    December 2, 2021
    Wireless temporary traffic light system - Metro Haul Route Crossing System - launched
    Read More
  • Charge to expand e-scooter support in Paris
    February 25, 2021
    Docking stations will be rolled out in 100 locations over 18 months in Paris
    Read More

Highlighted Content