Fortress 12 kW Solar Storage Kit Summary System: 12 kW PV Array | 16 kWh Storage | 12 kW Fortress Inverter | Tigo Rapid Shutdown The Fortress 12 kW Solar Storage Kit is a turnkey photovoltaic and energy storage solution designed for residential and light commercial properties. This integrated system delivers reliable daytime solar generation, robust energy storage capacity, and necessary safety features for modern grid-connected installations. Core Components 12 kW PV ArrayA DC photovoltaic array sized at 12 kW for substantial on-site power generation. This capacity supports significant daytime consumption, battery charging, and reduced utility dependence. 12 kW Fortress InverterThe kit includes a 12 kW Fortress inverter, which serves as the central power conversion unit. It converts DC power from the solar array and battery into AC power for loads and grid export (if configured). The inverter also manages charging/discharging of the battery and coordinates system operation for resiliency, efficiency, and compliance. 16 kWh Battery StorageA lithium-based energy storage bank with 16 kWh usable capacity. This storage enables load shifting, peak shaving, and extended backup capability during utility outages. It is sized to support essential loads through periods of low or no solar production. Tigo Rapid Shutdown SystemIncluded or supported Tigo rapid shutdown hardware provides module-level shutdown control. This enhances safety for first responders and maintenance personnel and ensures compliance with NEC rapid shutdown requirements. Benefits & Performance Enhanced Energy ResilienceThe integrated storage supports sustained operation during grid outages, enabling critical load support and energy autonomy. High Solar YieldA 12 kW PV array produces significant midday energy, which can be consumed onsite or stored for later use. Reliable Power ConversionThe 12 kW Fortress inverter balances solar generation, storage charge control, and load demands. It supports grid synchronization, battery management functions, and optimized energy dispatch. Improved Safety & Code ComplianceTigo rapid shutdown brings module-level de-energization capability to meet NEC safety standards. This reduces the risk of high-voltage DC on roof circuits during maintenance or emergency response. Typical Applications Residential solar installations seeking substantial self-consumption and backup capability. Light commercial sites where midday generation and resiliency are priorities. Retrofit projects requiring enhanced safety (rapid shutdown) and storage integration. Design & Installation Considerations Proper string sizing and inverter configuration are essential to maximize performance and comply with electrical codes. Communication and monitoring setup (e.g., Wi-Fi dongle connectivity) should be verified during commissioning. Coordination with local utility for interconnection and any net metering arrangements is required. What’s Included: Inverter• Fortress Power Envy True 12 kW Hybrid Inverter – 1 Battery Storage• Fortress Power eBoost 16 kWh All Weather Battery – 1• Fortress Power eBoost eWay Battery Box Wire Management System – 1 Solar Panels• 12KW Solar Wire• 10 AWG PV Wire Black – 75 ft• 10 AWG PV Wire Red – 75 ft • Solar Connectors Male and Female – 10 pairs Rapid Shutdown• Tigo Rapid Shutdown TS4-A-F (725W, 22A, 1.2 m) – 30
