Elevates Your Solar System with Smart Accessories
Explore SAJ Smart Accessories Designed to Optimize Monitor and Control Your Solar and Energy System
Sunriver Electric provides genuine SAJ Data Collectors, eManagers, Smart Plugs, and Meters for optimized control, monitoring, and a truly intelligent energy experience.

Smart SAJ Accessories in Common Energy Scenarios
Discover how SAJ smart accessories work together in typical home and business setups to enhance monitoring control and efficiency.
Achieving Maximum Home Energy Insight Plus Control
For homeowners who want deep understanding of their energy production and consumption, plus the ability to remotely manage key appliances for savings and convenience.
- eSolar Data Collector
- Smart Wi-Fi Plugs
- Smart Meter
Comprehensive Monitoring for Multi-Inverter Systems
- eSolar SEC
- Smart Meter
- eManager / eManger-C1 Pro
Enabling Advanced Hybrid System Optimization
For users with SAJ hybrid or all-in-one ESS who want to maximize self-consumption, manage battery strategies effectively, and ensure compliance with grid export limitations.
- eManager / eManger-C1 Pro
- Smart Meter
- eSolar Data Collector
Want to Optimize Your Solar System with the Right Accessories?
Inspired by how SAJ accessories enhance different energy scenarios? Our specialists can help you select and configure the ideal smart additions for your unique Solar system.
How SAJ Smart Accessories Connect & Control
1. Data Sensing & Collection
Smart Meters accurately measure energy flows (grid, loads). Your SAJ inverter and battery report their operational status. Data Collectors then gather all this vital information.
2. Seamless Communication to Cloud
SAJ Data Collectors (using Wi-Fi, 4G/GPRS, or Ethernet) reliably transmit all collected system data to the secure SAJ eSolar cloud platform.
3. Insight & Management via eSolar
The eSolar cloud processes this data, providing you with real-time monitoring and system alerts via intuitive Mobile App or Web Portal.
4. Intelligent Local & Remote Control
Based on insights or your commands via eSolar, eManagers can execute advanced local energy strategies
Key SAJ Smart Accessories in Detail
SAJ eManager - Advanced Energy Management System Module
System Connectivity & Integration
Connection to Portal
Ethernet or WiFi via router.
Ensures reliable communication for remote access.
PCS/Inverter Interface
RS485 communication via RJ45.
Directly links with SAJ inverters/PCS units.
Max. Devices Supported
Up to 6 PCS or 9 Inverters.
Manages multiple core SAJ system components.
Core Functionality & Management
Energy Management
Smart brain for SAJ deX systems.
Enables AI-driven energy dispatch and optimization.
Operation & Visualization
Via eSolar APP or eSolar Portal.
Provides comprehensive system control and data access.
Key Specifications & Operational Data
Nominal Voltage/Current
110/120/220/230/240V; 63A (external CTs).
Protection Class
IP20 (Typical for indoor control units).

SAJ eSolar AIO3 - All-in-One Data Collector
Versatile Connectivity Options
Inverter Communication
RS485 (Up to 10 devices).
Monitors multiple inverters from a single point.
Cloud Communication
Wi-Fi / Ethernet / Bluetooth.
Flexible options for connecting to eSolar cloud.
Local Setup
Bluetooth.
Easy on-site configuration and commissioning.
Core Functionality & Data Handling
Data Logging Interval
5-15 minutes.
Regular updates for accurate performance tracking.
Remote Monitoring
Via eSolar Platform (App/Web).
Access system data anytime, from anywhere.
Firmware Updates
Remote Upgrade Capable.
Keeps your monitoring system up-to-date easily.
Physical & Environmental Specs
Display
LED Indicators.
Power Consumption
<1 W (Typical)
Protection Degree
IP65.
Durable design for various installation environments.

SAJ Smart Wi-Fi Plug - EU02C
Smart Control & Connectivity
Remote Control
Via eSolar App.
Switch appliances on/off from anywhere.
Wireless Protocol
WiFi 802.11 b/g/n (2.4 GHz).
Standard Wi-Fi for easy network integration.
Setup Method
Bluetooth.
Simple and quick initial device pairing.
Core Functionality & Usage
Energy Monitoring
Tracks appliance power consumption.
Provides insights into specific device energy use.
Scheduling
Preset on/off timers.
Automate appliance operation for convenience/savings.
Max. Load Current
16 A.
Suitable for a wide range of household appliances.
Physical & Electrical Specs
Rated Input
100-240V~, 50/60 Hz.
Global voltage compatibility.
Shell Material
PC, UL94V-0 Flame Retardant.
Ensures safety and durability.
Certifications
CE, RoHS.
Meets key European safety and environmental standards.

Why Source SAJ Smart Accessories via Sunriver Electric

Guaranteed Authenticity & Warranty
We supply 100% genuine SAJ smart accessories, ensuring perfect compatibility and optimal performance with your solar and storage systems.

Effortless International Sourcing
We simplify your global sourcing, often reducing typical import paperwork by over 30%.

Transparent Product Data
Access clear, accurate specifications and compatibility details for all SAJ smart accessories, enabling informed purchasing decisions for your system.

Complete SAJ Accessories Range
Source every SAJ smart accessory you need, from Data Collectors and eManagers to Smart Plugs and Meters, all through us.

Dedicated Support for Your Smart Setup
Receive prompt assistance for your accessory inquiries and orders, with our team typically responding within 1 business day.

Focused on Your Complete SAJ Solution
With 3+ years specializing in SAJ solutions, we understand how accessories integrate to enhance your overall energy system performance.
Resources Download
Guide & Manual
Frequently Asked Questions about SAJ All-in-One Energy Storage System
Choosing the correct SAJ Data Collector depends on your site's internet connectivity and the number of devices you need to monitor:
eSolar WiFi-D: Ideal for single inverters with stable Wi-Fi coverage near the inverter. It's a simple plug-and-play dongle.
eSolar AIO3: A versatile indoor hub offering Wi-Fi, Ethernet, and Bluetooth connectivity, often suitable for monitoring multiple devices or when a more robust local connection point is needed.
eSolar 4G / GPRS: Best for locations without reliable Wi-Fi or wired internet, using cellular networks for data transmission.
eSolar SEC (Smart Energy Controller): Designed for commercial and industrial sites to monitor multiple inverters (e.g., up to 10 or more) typically via RS485 communication.
Sunriver Electric can help you select the optimal Data Collector based on your specific SAJ system setup and site conditions.
While both connect your SAJ system to the eSolar platform, their roles differ:
An eSolar Data Collector primarily focuses on gathering data from your SAJ inverter(s) and/or ESS and transmitting it to the cloud for remote monitoring and basic alerts.
An SAJ eManager is a more advanced Energy Management System module. It not only provides monitoring capabilities but also acts as a "smart brain" for your SAJ deX energy system. It can execute more complex energy dispatch strategies (AI-driven), enable intelligent linkage with other devices like heat pumps, and facilitate advanced functions such as parallel inverter operation. It's key for sophisticated, integrated smart energy management.
Yes, the SAJ Smart Wi-Fi Plug (e.g., EU02C) is designed to monitor the power consumption of the specific appliance plugged into it. Through the eSolar app, you can see real-time and historical energy usage for that device, set schedules, and remotely turn it on or off. It's a great tool for understanding and managing the energy use of individual high-consumption household items, up to its maximum load current (typically 16A).
While your SAJ inverter provides excellent data on solar production, an SAJ Smart Meter (like the DDSU666 for single-phase or DTSU666 for three-phase) measures energy at a different point, typically where your system connects to the utility grid or at your main consumption panel. Its key roles include:
Accurate Net Metering: Precisely measures energy imported from and exported to the grid.
Enabling Zero-Export: Crucial for systems in regions where exporting power to the grid is restricted or not desired. The Smart Meter provides the data needed for the inverter/eManager to limit or prevent export.
Whole-Home/Business Consumption Monitoring: Gives a complete picture of your total energy usage, not just solar production, for better energy management insights.
Compatibility can vary. Newer SAJ smart accessories are generally designed for optimal performance with current and recent SAJ inverter and ESS series. For older SAJ inverter models, it's essential to check the specific accessory's datasheet for compatibility information or consult with Sunriver Electric. We can help verify if a particular Data Collector, eManager, or other smart device will work seamlessly with your existing SAJ equipment.
Sunriver Electric provides comprehensive support for SAJ smart accessories:
Expert Advice: Our team understands how these accessories integrate with different SAJ systems. We can help you identify the most suitable devices based on your monitoring, control, and energy management goals.
Guaranteed Authenticity: We supply only 100% genuine SAJ accessories, ensuring they function correctly and are covered by SAJ's warranty.</p
Complete Portfolio Access: You can source all necessary accessories alongside your main SAJ inverters or ESS for a complete system solution.
Streamlined Procurement: We manage the international sourcing and logistics, making it easy for you to get all components delivered reliably.
Explore Our Other Solar Products
All-in-One ESS
HS2 / HS3 / CHS2 Series
Hybrid Inverters
H1 / H2 / H2 LV Series
On-grid Inverters
R5 / R6 / C6 Series
Maximize Your Solar System's Intelligence Now
Source reliable SAJ Smart Accessories with Sunriver Electric. Our specialists help you integrate the ideal components for a truly intelligent SAJ experience.
