100KW 125KW Battery Storage Solar System with Deye Hybrid Inverter
Our 100kW & 125kW commercial battery storage system adopts original Deye hybrid inverters, seamlessly matched with LiFePO4 battery packs. The grid-tied & off-grid compatible solution supports peak shaving, backup power and solar self-consumption, ideal for factories, commercial buildings and remote industrial sites. Plug-and-expand design allows parallel stacking, delivering reliable energy flexibility for C&I energy transition projects.
Item No :
SAS-100KW/125KW -PVESSBattery Type :
Lithium BatteryBrand :
Sail SolarNominal Capacity :
100KW/125KWCommunication mode :
RS485,RS232,CANLifespan :
25-30 yearsBattery Voltage Range :
160-1000VSafety and Certification :
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2Certification :
CE/TUV/UN38.3/MSDSProduct Introduction

Commercial & Industrial Energy Storage System | 100kW / 125kW Deye Hybrid Inverter Solution
Typical Application Scenarios
--Manufacturing factories: Peak load shifting, cut expensive peak electricity charges
--Shopping malls, hotels & office buildings: Continuous backup power supply
--Remote industrial parks, mining zones: Hybrid solar + storage off-grid power supply
--Agricultural facilities, cold storage: Stable power to protect core equipment
--Microgrid projects: Support multi-unit parallel operation for capacity expansion
System Configuration
Technical Details

The system uses Deye three-phase hybrid inverters as core power conversion units, fully compatible with high-voltage LiFePO4 battery clusters.
The above illustration shows basic application of such system. It also includes following devices to have a complete running system.
| Model | SAS-100KW -PVESS | SAS-125KW -PVESS |
|
650W Solar Panel |
160 pieces | 200 pieces |
| Deye Hybrid Inverter | 100KW Hybrid Solar Inverter | 125KW Hybrid Solar Inverter |
| High Voltage Lithium Battery | Suggest 208KWH Lithium Battery System(13pc*314AH+HV control box) | Suggest 241KWH Lithium Battery System(15pc*314AH+HV control box) |
| DC Cable 4mm2 | 1000 Meters | 1400 Meters |
| MC4 Connector | 160 Pairs | 200 Pairs |
| Mounting Structure | Customized for Rooftop or Ground | |
| Optional Accessories |
Lightning protection/grounding device
AC/DC Combiner box
AC Cable
Smart Meter
|
|
| The above list is for reference, for specific demands, pls inquire our sales team. | ||
Product Certification

All core components including Deye hybrid inverters and lithium batteries comply with international safety standards.
The whole storage system can support application for CE, IEC, UN38.3, MSDS certifications to satisfy European, Australian and Southeast Asian grid access requirements.
Exibitions

We regularly participate in globally renowned solar and energy storage exhibitions to communicate cutting-edge industry technology, exchange project cases and establish long-term win-win partnerships with overseas clients. By face-to-face communication at exhibitions, we gain in-depth insight into different countries' grid standards, local policy requirements and on-site installation challenges, enabling us to provide targeted system design, compatible battery matching and customized project solutions.
From system technical consultation, scheme design to after-sales technical guidance, our professional engineering and sales team provides one-stop turnkey solar storage solutions for global customers.
FAQ
Q1: Can the 100kW/125kW Deye hybrid storage system work both on-grid and off-grid?
A: Yes. The Deye hybrid inverter supports dual-mode operation. It normally connects to utility grid for peak shaving and solar storage;
once grid power fails, the system automatically switches to off-grid backup mode to supply critical loads.
Q2: Can I customize battery energy capacity for the 100kW /125kW Deye hybrid system?
A: Yes. We provide flexible kWh capacity matching. You can select different LiFePO4 battery sizes according to your power consumption duration demand (2h/3h/4h backup).
Q3: What is the lead time for a complete 100kW Deye battery storage system?
A: Standard configuration lead time around 25–35 working days. For bulk orders, we can negotiate optimized production schedule.
Q4: Do you provide English installation guidance for commercial energy storage system?
A: Yes. Every order comes with detailed English wiring diagram, user manual.
We offer remote video commissioning guidance; for large C&I projects, we support arranging local overseas technical partners.
Q5: How to monitor the whole solar storage system?
Data of all parallel inverters will be displayed uniformly.
After-Sales Service
● " 7/24 " After-Sales Support
● 7 days a week, 24 hours a day: Ready to respond and solve problems immediately—Sail Solar's commitment to worry-free after-sales service.
● Service Email: info@sailsolaress.com
Service Process
01
Submit Service Requests
Submit your service requests at any time via email, online customer service, or mobile app.
02
Rapid Response
Our service team will immediately respond to your requests and communicate the details of the issue with you.
03
On-Site Service or Remote Support
Depending on the nature of the problem, provide on-site service or remote technical support.
04
Problem Resolution
Our goal is to completely resolve your issue within 24 hours.
05
Follow-Up
After the problem is resolved, our team will continue to follow up to ensure your satisfaction with the service results.
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