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Battery Management System Retrofit ... A client requested Nuvation Energy to replace their OEM BMS to improve SOC reporting to their Demand Charge Management Controller ... Nuvation Energy replaced the OEM BMS with Nuvation Energy's High-Voltage BMS, designed a custom adapter that enabled reuse of existing voltage and thermistor cables, and provided on-site system integration services. ... ... Project Details: ... Nuvation Energy High-Voltage Battery Management System ... 120kW /288 kWh in a 10ft container with 4 stacks  ... Nuvation Energy designed custom adapter ... On-site system integration services.

Energy Storage for Buildings ... Battery manufacturer Encell Technology asked Nuvation Energy to provide battery management systems and engineering services to help their customer build energy storage systems for two federal buildings in Southern California ... Nuvation Energy provided battery management systems, custom Stack Switchgear with site specific safety features, and a custom controller to interface between the BMS and PCS. ... ... Nuvation Energy’s solutions enabled Encell to deploy their 1.2 Volt Nickel-Iron (NiFe) batteries into energy storage systems that provided a range of demand charge management services ... By charging the battery system during off-peak hours and discharging during peak hours, the system reduces both demand and consumption charges ... The Encell ESS also includes an intelligent controller that adapts the charging and discharging cycle to daily use patterns and responds to curtailment requests from the utility. ... Project Details: ... Ronald Reagan Federal Building, Santa Ana, California ... 750 kW / 2.76 MWh ESS ... Six battery stacks, 320s1p, 380 A / 1200 Ah ... Encell 1.2 V 1200 Ah NiFe cells ... Six 125 kW Princeton Power GTIB-125 inverters ... Glenn Anderson Federal Building, Long Beach, California ... 500 kW / 1.85 MWh ESS ... Four battery stacks 320s1p, 380 A / 1200 Ah ... Four 125 kW Princeton Power GTIB-125 inverters.

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 ... .

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.

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.