As the leading provider of energy storage software and integration services, Greensmith’s mission is to make energy storage a fundamental part of a cleaner, more intelligent and distributed energy infrastructure. Now in its fifth generation, Greensmith’s GEMS software platform optimizes the performance of energy storage by lowering costs and maximizing system return on investment.

Greensmith Energy designs and deploys the world’s most advanced energy storage systems. From grid-scale to behind-the-meter and microgrid solutions, the Greensmith GEMS software platform enables effective and efficient delivery of stable power with unsurpassed performance and profitability.

Just the Facts:

  • 180 megawatts of energy storage
  • Powering over 50 sites globally
  • Working with 50 customers, including utilities and independent power producers (IPPs)
  • Unparalleled expertise in managing 16 batteries and 14 inverters



  • Greensmith Energy founded


  • GEMS platform introduced to market
  • Delivered first turnkey system, which included peak shifting
  • Developed Greensmith battery management system (BMS)


  • Launched multi-application GEMS software platform
  • Delivered fleet management systems to Southern Company and Progress Energy


  • Delivered first microgrid solution to California State Polytechnic University in Pomona,California. Integrated storage with solar and performed PV smoothing and peak shifting to support the college campus
  • Delivered EV charging carport systems with PV smoothing
  • Introduced second-life use application with EV charging carports by reconfiguring the software (no hardware upgrades necessary) to allow for level one and two charging combined with PV smoothing
  • Designed and deployed first substation level grid-scale (500kW/1.5 MWh) system located in Pala, California


  • Delivered 2MW/6MWh grid deferral system in San Juan Capistrano, California
  • One-third of all energy storage capacity installed in the U.S. running on the Greensmith GEMS software platform
  • Technology agnostic: Integrated five batteries and four inverters


  • GEMS5 is released-powering over 45 MW of energy storage
  • Closed $18.3 million Series C-including strategic investments from AEP Ohio and E.ON
  • Expanded business operations with a new state-of- the art facility in Herndon, Virginia
  • Expansion into the European market
  • Technology agnostic: Integrated fourteen batteries and ten inverters


  • Delivered first software-as-a-service agreement in the energy storage industry to Deltro Energy for 53 MWh in Ontario, Canada
  • Secured market leader position—reaching 70 Megawatts of installed energy storage
  • Launched distributed energy storage platform, Omni4
  • Expands global reach—signed agreement with Wartsila Energy Solutions
  • Partnered with AltaGas to Deliver 20 Megawatts of critical energy storage to Southern California
  • Awarded 10 Megawatt Energy Storage Project in Arizona with E.ON Climate and Renewables and Tucson Electric Power
  • Selected by Leclanche for grid-scale 20 Megawatt energy storage system


  • Delivered first commissioned Aliso Canyon energy storage system - set industry record for quickest delivery
  • Greensmith software selected by Oncor to enhance existing microgrid