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DC-Coupled Microgrid ... Maximo Solar, POWERSYNC Energy Solutions, and Nuvation Energy collaborated to add solar power and energy storage to a microgrid project in Puerto Rico ... The project was managed by architectural and engineering firm Arco Caribe. ... ... Project Details: ... Maximo Solar ... 194 kW DC-Coupled Solar / PV System ... POWERSYNC ... ESS: 348 kWh High Voltage ESS ... 10’ container ... Provides backup power and demand charge management ... Coordinates solar, storage, and existing diesel genset ... Energy Management System (designed by Nuvation Energy) ... Nuvation Energy ... High-voltage battery management system.

Energy Storage for PV Smoothing ... Stalwart Power selected Nuvation Energy's battery management system to manage their 50 V battery energy storage system for grid-attached, behind-the-meter energy storage ... The Stalwart system was a 17.5 kWh lithium-iron phosphate energy storage system that utilized a Schneider PCS. ... ... Stalwart selected batteries for the system, but needed to replace the manufacturer’s bundled battery management system because it was not designed to support deployment at the utility. ... Stalwart chose to replace the battery manufacturer's BMS with Nuvation Energy's BMS due to its remote monitoring capabilities ... Nuvation Energy battery management systems can be used to remotely monitor an energy storage system and flag potential issues that would merit a service call, before those issues impact system safety or performance. ... Nuvation Energy performed all aspects of system integration for this project ... Our software team also developed a custom site controller that performed PV smoothing and load balancing functions. ... Project Details: ... PV smoothing and load shifting ... 50 V DC, 17 kWh, LiFePO4 battery stack, Schneider PCS ... Ethernet communications, remote access to performance data and BMS controls ... Created custom PV smoothing, load shifting algorithms and site controller ... Performed all system integration and testing ... Installed in the field at a utility in Atlanta, Georgia, with on-site support from Nuvation Energy.

Energy Storage for Naval Applications ... RCT Systems needed a BMS for naval vessel electrical systems ... RCT chose Nuvation Energy’s high-voltage battery management system for their lead-acid battery energy storage application ... Their requirements also included custom BMS programming for unique power management profiles ... The Nuvation Energy engineering team created custom battery management algorithms which RCT added to the BMS via a downloadable firmware update. ... ... Project Details: ... Support for shipboard electronics ... 4 stacks, 72 lead-acid AGM batteries ... Nuvation Energy battery management system and Multi-Stack Controller ... Customer-specific battery management algorithms developed by Nuvation Energy ... Sea trials conducted in 2019.

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 ... .

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 ... .