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Front of the Meter – ECO STOR ... ECO STOR asked Nuvation Energy to design and deliver a containerized Battery Energy Storage System (BESS) that utilized forty used Nissan Leaf EV battery packs ... This EV battery Second Life application was used in Norway for transmission and distribution upgrade deferral ... Nuvation delivered a custom 1MW / 700 kWh BESS that is currently in operation at a utility substation ... The BESS includes Nuvation Energy’s nController EMS (Energy Management System), which is managed by a cloud-based energy dispatch and bid scheduler ... Nuvation also provided a custom controller for each Nissan Leaf pack. ... Project Details: ... Nuvation-designed BESS (container, racking, EMS, BMS, thermal management, etc.) ... Utility grid transmission & distribution upgrade deferral, substation in Norway ... Nuvation Energy nController managed by cloud-based dispatch and bid scheduler ... Nissan Leaf Second Life EV battery pack ESS ... 40’ container, 1 MW / 700kWh, 400 VAC ... 40 EV packs, one 30kW Sinexcel PCS per pack ... One custom Nuvation Energy Second Life Pack Controller per EV pack ... .

Island Grid Energy Storage ... CBS Power Solutions approached Nuvation Energy for assistance integrating Nuvation’s high-voltage battery management system into the energy storage component of a microgrid on the remote island of Lifuka. ... Lifuka is a 4.4 square mile island in the the Kingdom of Tonga that had been receiving electrical power exclusively from diesel generators ... In order to meet a government mandate to derive 50% of island grid power from clean energy, the Kingdom of Tonga contracted CBS Power Solutions to add solar power and 480 kW / 495 kWh of VRLA-based energy storage to their island grid. ... The OEM BMS was not designed to support the full range of functionality needed for the micro-grid implementation, so CBS asked Nuvation to replace it with Nuvation Energy BMS ... Nuvation engineers upgraded the battery management systems on the island, assisted with system integration with the Siemens PCS, and also with ESS installation and bring-up. ... Project Details: ... Solar + 480 kW / 495 kWh lead-acid battery storage ... Cut diesel fuel use in half ... Battery charged during day and discharged at night ... Existing BMS did not have accurate SoC ... Installed Nuvation Energy High-Voltage BMS ... Assisted with system integration and debugging onsite ... Integration with a pair of Siemens S120 300 kW inverters ... Implemented MESA protocol on-site ... .

Custom Energy Storage System ... Trane selected Nuvation Energy to build a custom energy storage system (ESS) for a wastewater treatment plant in the City of Santa Rosa, CA ... The plant employs backup diesel generators as part of their demand charge management system ... It can take a few minutes for the diesel generators to get fully ramped up and online ... Nuvation Energy created a custom energy storage system that could be used for demand charge management and facilitate the seamless transition from the utility grid to the diesel gensets. ... To support the high power demand requirements of the treatment plant, the ESS can output 2 MW for 15 minutes ... In addition to this unusual power requirement, the approved site was not large enough to support a standard 40-foot containerized ESS ... So Nuvation Energy worked with ESS container manufacturer Eco-H to build a compact 24-foot container.  PCS integration and final testing before field deployment were performed at Parker Hannifin - Energy Grid-Tie Division in Charlotte, NC. ... Check out the video below to learn more about the 2 MW energy storage system we built. ... ... Project Details: ... Wastewater treatment plant, City of Santa Rosa, CA ... Spinning reserve, for diesel genset changeover in case of grid outage ... Custom ultra-compact 24-foot container due to siting constraints ... Outputs 2 MW for 15 minutes ... Capacity - 588 kWh ... PCS - Parker Hannifin 890GT-B, 2 MW, 1200 V DC ... NMC batteries ... Nuvation Energy turnkey custom energy storage system design (racks, battery selection, pack & rack design, container, HVAC, fire suppression, PCS, etc. ... https://www.youtube.com/embed/9LZjIsXmklI.

Energy Storage for Frequency Regulation ... Alevo selected Nuvation Energy's battery management system to manage the batteries in their 2 MW /1MWh energy storage system ... A key reason they chose Nuvation Energy's BMS is because it can measure battery cells from 0 volts and accurately manage the charging process from 0% to 100% ... Managing this charging process requires highly accurate current readings and a level of precision that most battery management systems cannot provide. Alevo's high energy density cells had 99% availability and could be safely discharged to zero volts.  ... Today the Alevo Gridbank ESS pictured here continues to provide frequency regulation services to the PJM interconnect ... Nuvation Energy's Multi-Stack Controller provides parallel stack management and enables servicing of individual battery stacks without taking down the ESS. ... Project Details: ... 2 MW / 1MWh ... 22 stacks, 1024 V DC ... LiFePO4 cell chemistry, 320s2p ... 40-foot shipping container housing more than 7000 cells ... Frequency regulation on the PJM Energy Market ... Performed data analytics ... .

Aircraft Propulsion Battery Pack ... Ampaire selected Nuvation Energy's High-Voltage Battery Management System for the propulsion system of their revolutionary electric aircraft, which according to Ampaire is the highest capacity electric aircraft ever flown. ... ... Project Details: ... Electric aircraft prototype ... Farasis NMC cells ... 700 V DC, 336 cells ... Propulsion battery managed by Nuvation Energy's BMS ... Included Stack Controller, Power Interface and Cell Interfaces.