For installers and engineering firms handling light industrial loads, our 20kW solar storage system bridges the gap between small commercial units and large C&I installations. Unlike residential-oriented designs, this system features a three-phase hybrid inverter with dual MPPT inputs and a high-voltage lithium battery rack. It is built for daily deep cycling, demand charge reduction, and auxiliary grid support – ideal for workshops, cold stores, and office complexes aiming to cut electricity bills without complex microgrid engineering.
| Parameter | Value |
|---|---|
| Rated AC Output | 20 kW (400V, 3-phase, 4-wire) |
| Max PV Input Power | 28 kWp |
| Battery Voltage Range | 160 – 450 V DC (high-voltage) |
| Recommended Battery Capacity | 20 kWh – 40 kWh (LiFePO₄) |
| Inverter Type | Three-phase hybrid inverter (transformerless, IP54) |
| Round-trip Efficiency | 93.5% (battery) / 97.2% (PV to AC) |
| Communication | Modbus TCP, CAN, optional EMS controller |
| Protection Class | Type II surge protection, anti-islanding, DC switch integrated |
True industrial peak shaving – The 20kW solar storage system automatically absorbs energy during low-tariff nights and discharges at preset high-load intervals, reducing demand charges by up to 35% in factory environments.
High-voltage architecture – Lower current means thinner DC cables and less installation labor; the high-voltage lithium battery also enables faster charging in short solar windows.
Seamless generator integration – For sites with unstable grid, the three-phase hybrid inverter can form a microgrid with diesel genset, ensuring uninterrupted production.
Plug-and-play battery expansion – Stack from 20 kWh to 60 kWh using identical battery modules; no reprogramming needed. A true solar self-consumption optimization tool for growing businesses.
Remote diagnostics dashboard – Monitor each inverter and battery module’s state of health, receive SMS alerts for grid anomalies – reduces site visits for system integrators.
Cold storage & food processing – These facilities require constant cooling power. Our 20kW solar storage system handles the high inrush current of compressors, while the high-voltage lithium battery delivers sustained discharge during peak evening hours.
Agricultural irrigation pumps – Remote farms often suffer from weak grid. The three-phase hybrid inverter supports well pumps up to 20 HP with soft-start capability.
Mid-sized retail & offices – Open-plan lighting, elevators, and HVAC loads are covered by industrial peak shaving strategy, cutting midday demand spikes.
Small data centers – Backup mode switches within 15 ms, protecting critical IT equipment while maximizing solar self-consumption optimization during off-peak computing hours.
Choosing this 20kW solar storage system means providing your commercial clients a future-ready energy asset. The combination of three-phase hybrid inverter flexibility and high-voltage lithium battery safety (LiFePO₄ chemistry with 6,000 cycles) directly translates to lower total cost of ownership. For system integrators, our pre-validated communication stack (Modbus to BACnet gateway available) simplifies integration with existing building management systems. We support industrial peak shaving programming files and provide one-year remote commissioning assistance – ensuring rapid deployment and satisfied end customers.
We provide comprehensive B2B Technical Support, including system sizing consultations, remote diagnostic assistance, and localized marketing materials. Our Solar Inverters and ESS products typically carry a 5 to 10-year performance warranty. We also maintain a specialized engineering team to assist B2B partners with troubleshooting and firmware updates, ensuring the stability and longevity of every Renewable Energy Storage project we supply.
Yes, scalability is a core advantage of our Modular Energy Storage architecture. Our Stackable Battery Storage units and Hybrid Inverters support parallel configurations. For instance, up to 15 battery modules can be synchronized to create a high-capacity Solar ESS, and multiple inverters can be paralleled to handle larger loads. This allows EPC contractors to deploy tailored energy solutions that grow alongside the client's energy demands.
Every Jiahongyu LiFePO4 Battery module is equipped with an industrial-grade Smart BMS (Battery Management System). This system provides real-time monitoring of cell-level telemetry, including voltage balancing, thermal management, and over-current protection. With Grade-A cells, our storage units offer over 6,000 deep-cycle lives, providing a high-ROI Lithium Battery Backup solution for mission-critical residential and commercial applications.
A: Our Hybrid Inverter series is engineered with a multi-protocol communication interface, supporting CAN, RS485, and RS232. This ensures seamless integration with leading LiFePO4 battery brands and allows for firmware adjustments to meet specific regional grid codes (such as CE, AS4777, or IEEE 1547). For system integrators, this flexibility simplifies the installation of a comprehensive Solar Energy Storage System across diverse international markets.
