Note this item is for sale in the state of Oregon only. Introducing the EG4 Power Pro ESS  – A groundbreaking solution that brings together the capabilities of the EG4 18kPV All-In-One Hybrid Inverter and the EG4 Power Pro 14.3kWh Battery. Thanks to a modular design and integrated conduit box, this uniquely tailored kit seamlessly integrates advanced inverter technology and cutting-edge battery solutions, empowering you to harness, manage, and store solar energy specific to your needs. Features: Unmatched Performance Over 8000 cycles at 80% depth-of-discharge for a lasting energy solution Harness up to 12,000W continuous output with the EG4 18kPV inverter Closed-loop communication ensures precise energy coordination EG4 Power Pro 14.3kWh Battery delivers uninterrupted power Stack multiple EG4 18kPV units for enhanced power capacity Enhanced Safety EG4 Power Pro features integrated self-heating for low-temperature resilience Perfect for outdoor applications, built to withstand various weather conditions Innovative total emergency stop function for safety and compliance Benefit from a 10-year warranty provided by EG4 Electronics Dual onboard fire arrestors ensure fail-safe protection Streamlined Management EG4 18kPV eliminates the need for charge controllers or transformers Enjoy plug-and-play installation for immediate energy access Conduit box helps facilitate future system upgrades easily User-friendly LCD interface for intuitive system monitoring Manage energy from storage and grid simultaneously Achieve Scalability When relying on the internal integrated busbars, up to 3 batteries are supported in parallel when connected to a single inverter or 4 batteries in parallel when connected to 2 inverters, or up to 5 batteries in parallel when connected to 3 inverters. See section 8.2 in the PowerPro manual for more information. Comprehensive Certifications The EG4 18kPV is ETL & cETL certified and complies with national and international standards for safety and reliability when connected to the grid. Safety – UL1741SB Rule 21, RSD NEC 2020:690.12, AFCI NEC 2020:690.11 / UL1699B, GFDI NEC 2020:690.41(B), CSA 22.2.107.1, CSA 22.2.330 EG4 Power Pro ESS holds UL9540 level certification Grid connection – IEEE 1547.1:2020;IEEE 1547:2018, Hawaii Rule 14H, California Rule 21 Phase I, II, III EMC – FCC Part 15 Class B Outdoor Rating – NEMA 4X / IP65 CEC Solar Equipment Listing ***If you’ve purchased an EG4 18kPV Inverter through Signature Solar, be sure to use the customer code ‘Signature’ when setting up the monitoring system!