All-In-One ARES Series Solar Storage System: Integrated Inverter & Lithium Battery for Off-Grid PV Projects

1.Common Pain Points of Split Off-Grid Solar Storage Solutions

For solar engineering contractors, energy storage distributors, and lithium battery PACK manufacturers operating in Europe, North America, Southeast Asia, and Africa, traditional split solar and storage systems pose persistent operational and profitability challenges. Separated inverters and standalone LiFePO4 batteries require independent procurement, on-site wiring, and system debugging, greatly increasing project labor costs and construction cycles.

Most regional off-grid projects are located in remote areas with limited professional technical personnel. Mismatched communication protocols between third-party inverters and batteries often cause system failures, leading to high after-sales maintenance costs. Additionally, purchasing from two separate suppliers complicates customs clearance, inventory management, and supply chain scheduling, which significantly hinders the business expansion of global solar product agents and project integrators.

To solve these industry pain points, Lpeng Energy launches the ARES series all-in-one solar storage system. By integrating a pure sine wave hybrid inverter, Grade A LiFePO4 battery pack, intelligent BMS, and MPPT controller in one movable cabinet, this plug-and-play solution simplifies installation, eliminates compatibility risks, and optimizes the entire procurement and deployment process for global off-grid solar projects.

2. Introduction to Lpeng ARES All-In-One Solar Storage System

The Lpeng ARES series is a fully integrated off-grid solar energy storage solution tailored for residential and small commercial PV projects. It integrates core power generation and energy storage modules, realizing automatic PV charging, grid power switching, and stable load power supply. The product lineup covers 5kW and 11kW power grades, with battery capacities ranging from 5.12kWh to 15.56kWh, covering low-power household scenarios and high-power small commercial scenarios.

All models adopt a pre-wired factory integrated design with universal global voltage and frequency compatibility, adapting to mainstream power standards in Europe, Southeast Asia, Africa, and other emerging solar markets. Equipped with complete intelligent monitoring interfaces, the system supports real-time operation data viewing, facilitating daily maintenance and remote management for engineering merchants and end users.

3. ARES Series Core Parameter Comparison Table

The following comparison table intuitively shows the core configuration of mainstream ARES models, helping global buyers quickly select suitable products according to project demands:

Model Rated Power Battery Capacity Nominal Voltage Max PV Input Dimension

SCAS-5.5KW-5KWH 5kW 5.12kWh 25.6V 9000W 45.2*73*27CM

SCAS-5.5KW-8.5KWH 5kW 8.5kWh 25.6V 9000W 45*77*29CM

SCAS-5.5KW-10KWH 5kW 10.24kWh 51.2V 9000W 48*84*30CM

SCAS-11KW-15KWH 11kW 15.56kWh 51.2V 15000W 57*78*40CM

All ARES models feature ≥98% inverter efficiency, 10ms fast power switching, 95% battery depth of discharge, and over 6000 charge-discharge cycles. The wide PV input voltage range (60-500VDC) adapts to diverse solar panel layouts, fully meeting the construction standards of global off-grid PV projects.

4. Core Advantages of Lpeng Integrated Solar Storage

4.1 Ultra-Simple Plug-and-Play Installation

Different from split systems requiring complex on-site assembly, all internal wiring and debugging of ARES all-in-one systems are completed in the factory. PV engineers only need to connect solar panels, loads, and grid power to reserved ports, cutting on-site construction time by more than 60%. The movable wheeled cabinet design supports single-person handling, greatly reducing construction difficulty for remote off-grid projects.

4.2 High Safety & Long Service Life

Built-in Grade A LiFePO4 batteries adopt multi-layer safety protection via intelligent BMS, effectively preventing overvoltage, overcurrent, and overheating risks. The system operates stably in -20°C to 50°C environments, adapting to high-temperature tropical climates in Southeast Asia and cold regions in Northern Europe. All finished products and battery cells are equipped with complete CE and UN38.3 certifications, ensuring smooth customs clearance for global export trade.

4.3 Flexible Customization & OEM Support

As a professional energy storage source factory, Lpeng provides flexible customized services for global agents and PACK processing factories. We support 7.4V to 72V battery voltage customization to meet special project parameter requirements. Meanwhile, we support full OEM private label services, including customized shell printing, interface display, and packaging, helping customers build their own brand systems.

4.4 Stable Supply & Complete Document Support

We maintain sufficient spot inventory for mainstream models to support urgent order delivery. For all bulk customers, we can freely provide official product test reports and complete certification documents, assisting customers in local market registration, project bidding, and customs clearance procedures.

5. Typical Application Scenarios

The ARES all-in-one solar storage system is widely applicable to multiple off-grid scenarios: rural household power supply in Africa and Southeast Asia, residential self-consumption energy storage in Europe, temporary power supply for construction sites and field medical stations, small commercial energy storage for shops and farms, and finished product distribution for lithium battery PACK factories.

6. Why Partner With Lpeng for Solar Storage Procurement

Lpeng is a vertical integrated energy storage manufacturer integrating R&D, production, and sales, independent of third-party trading suppliers. We have complete PACK assembly and inverter production workshops, which can strictly control product quality and bulk order costs. Compared with decentralized procurement of split equipment, our integrated products reduce customers’ supply chain management costs and after-sales pressure.

Our professional overseas technical team provides one-stop services including pre-sales project solution design, parameter matching, and after-sales remote debugging guidance. We support flexible MOQ policies for new market trial orders, bringing lower entry barriers for global new agents.

7. Summary & Inquiry CTA

Split solar storage systems have obvious defects in installation efficiency, compatibility, and supply chain management. The Lpeng ARES all-in-one solar storage system solves these core pain points with integrated design, high safety performance, and global market adaptability. With diversified power and capacity configurations, it covers mainstream off-grid solar project demands worldwide.

If you are looking for a certified, customizable, and cost-effective all-in-one solar storage supplier, feel free to send us your project parameters, target market, and customization demands. Our professional sales team will provide you with a tailored quotation, complete datasheets, and certification documents within 24 hours.