Product Documents & FAQs
Find product datasheets, user manuals, technical documents, showcase videos, and FAQs.
On-grid Inverter Showcase
Explore our range of high-efficiency on-grid inverters through these detailed video overviews and technical demonstrations.
SAJ R5 Rooftop Solar Inverter for Smart Solar Energy
Advanced rooftop solar solution with intelligent energy management
Introducing R5 Series Rooftop On-grid Solar Inverter
Next-generation on-grid solar inverter technology
SAJ R6 Series Solar Inverter Installation Tutorials
Step-by-step installation guide for R6 series inverters
InterSolar 2022: SAJ Latest Smart Energy Solutions
Discover our innovative smart energy solutions showcase
SAJ C6 Series Commercial Solar Inverter Installation
Professional installation guide for commercial applications
Resources

R5 Series
Rooftop Solar Inverter
Datasheet

R6 Series
Advanced Rooftop Inverter
Datasheet

C6 Series
Commercial Solar Inverter
FAQs
Frequently Asked Questions about our On-grid Inverters.
- Max. Efficiency (%): A higher percentage means less energy is lost during DC to AC conversion, directly impacting your ROI.
- MPPTs & String Current (A): Multiple MPPTs offer flexibility for complex roofs. High string current (e.g., 16A) ensures compatibility with modern, high-power bifacial modules.
- Protection Level & Certifications: These determine the inverter's durability (e.g., IP65/IP66) and its compliance with your local grid codes.
- Consolidating Communication: Acting as your single, professional point of contact.
- Managing Logistics: Coordinating production schedules and optimizing shipping solutions to lower your per-unit cost.
- Ensuring Documentation Compliance: Proactively providing all necessary, accurate documents (certificates, datasheets, etc.) for smooth customs clearance.
- Project's location (country)
- Required total capacity (kW)
- Grid voltage and phase requirements
- The specific application (residential, commercial, or industrial)
Knowing your preferred inverter series (e.g., SAJ R6 or C6) is also helpful. The more details you provide, the better we can tailor a competitive sourcing plan for you.
Hybrid Inverter Showcase
Discover our advanced hybrid inverters, designed for energy independence and optimal power management.
SAJ Technical Training: How to Install H1 Hybrid Solar Inverter
A step-by-step technical guide for installing the H1 hybrid inverter.
SAJ H2 & B2 High Voltage Energy Storage Solution
An overview of the high-voltage H2 inverter and B2 battery storage system.
SAJ Next-Generation H2 LV Hybrid Inverter
Introducing the features of the new low-voltage H2 hybrid inverter.
SAJ New Generation: High Voltage H2 Hybrid Solar Inverter & B2 Battery
A look at the new generation H2 high-voltage inverter and B2 battery combination.
InterSolar 2022: Come & Check SAJ latest solutions for your smart energy
A showcase of the latest smart energy solutions from SAJ at InterSolar 2022.
Resources

H1 Series
Hybrid Solar Inverter

H2 Series
Advanced Hybrid Inverter
Datasheet
User Manual

H2 LV Series
Low Voltage Hybrid Inverter
FAQs
Frequently Asked Questions about our Hybrid Inverters.
A Hybrid Inverter is the superior choice when your client's primary goals include:
- Maximizing Solar Self-Consumption: Especially if their energy usage is high in the evenings, or if local grid export tariffs are low.
- Ensuring Power Security: If they experience frequent grid outages or have critical loads that require uninterrupted power (UPS-level backup).
- Optimizing Energy Costs: If they are on a Time-of-Use (TOU) electricity tariff, a hybrid system can perform "peak shaving" to significantly reduce bills.
We can help you analyze your client's usage patterns to financially justify the upgrade from on-grid to hybrid.
You're right, this is critical. True compatibility goes beyond just matching voltage. The key is ensuring seamless communication between the inverter's Energy Management System (EMS) and the battery's BMS.
This is why sourcing through an authorized channel is vital. We provide SAJ's official approved battery lists for the H1, H2, and H2 LV series. We strongly recommend using these validated combinations to guarantee optimal performance, efficiency, and system safety, avoiding costly on-site troubleshooting.
Beyond the basic "lower your bill," focus on quantifiable, long-term value:
- Calculate the "Cost of Not Having Backup": What's the financial impact of one power outage on their business or home?
- Demonstrate TOU Savings: Show them a clear calculation of savings by shifting just a few kWh of peak usage to stored battery power daily.
- Highlight Future-Proofing: Mention rising electricity prices and how a hybrid system provides long-term cost stability.
We can provide ROI calculation templates to help you build a compelling financial case for your clients.
This choice impacts system design and cost:
- High Voltage (HV) Systems (like SAJ H1/H2): Are generally more efficient in their battery charge/discharge cycle and often allow for simpler wiring with smaller gauge cables. They are excellent for high-performance residential and commercial applications.
- Low Voltage (LV) Systems (like SAJ H2 LV): Offer greater flexibility by being compatible with a wider range of cost-effective 48V batteries, including traditional Lead-Acid. The H2 LV series is also ideal for projects requiring parallel connections or generator integration.
As your sourcing supplier, we ensure that every genuine SAJ Hybrid Inverter is backed by the full SAJ manufacturer's warranty (typically 5-10 years).
In the event of an issue, we act as your direct point of contact to facilitate the warranty process with SAJ, providing clear guidance and support to help you resolve your client's issues efficiently. This reliable after-sales channel is a key part of the value we provide.
We understand hybrid systems require more detailed planning. We streamline the process by:
- Verifying Compatibility: Ensuring the hybrid inverter and any associated components are a validated match.
- Providing Complete Documentation: Supplying all necessary datasheets, manuals, and certifications for both inverter and recommended batteries.
- Managing Logistics: Coordinating the shipment of these high-value systems to ensure safe and timely delivery.
All-in-One ESS Showcase
Experience the simplicity and power of our integrated energy storage systems, from residential to commercial scale.
HS2 ALL-IN-ONE Residential Energy Storage Solution Installation Guide
Complete installation walkthrough for the HS2 residential ESS.
Revolutionize Energy Storage Solutions with SAJ C&I Smart PV&ESS CHS2 series
Discover the CHS2 series for commercial and industrial applications.
Explore HS2 series residential energy storage system
A detailed look into the features of the HS2 residential ESS.
HS2 Webinar in English
An in-depth webinar covering the HS2 series for English-speaking audiences.
SAJ Latest Smart Home Energy Storage System - HS3 Series
Introducing the next generation of smart home ESS, the HS3 series.
SAJ CHS2 ALL-IN-ONE hybrid energy storage solution
An overview of the all-in-one CHS2 hybrid storage solution.
SAJ C&I Smart PV&ESS All-in-One Solution CHS2 series
Presenting the CHS2 series for commercial and industrial smart energy.
Resources

HS2 Series
All-in-One Energy Storage System
Datasheet

HS3 Series
Advanced All-in-One ESS
Datasheet
User Manual

CHS2 Series
Commercial & Industrial ESS
Datasheet
FAQs
Frequently Asked Questions about our All-in-One Energy Storage Systems.
- "This isn't a collection of parts; it's a single, factory-engineered appliance." All components (inverter, battery, BMS) are designed to work together perfectly, eliminating compatibility risks.
- "Installation is faster and cleaner," which often means lower labor costs and less disruption for them.
- "You have a single point of contact for warranty and support," which simplifies their long-term ownership experience.
- For the HS3's EV Charger: "This isn't just a battery; it's a complete home energy hub. You can charge your EV directly with your own solar power, dramatically reducing your transportation fuel costs from day one."
- For the CHS2's VPP Readiness: "For commercial clients, this feature opens up potential future revenue streams. It allows the system to participate in grid services, essentially letting your energy storage asset earn money for you while supporting grid stability."
This means less time on-site spent wiring separate components (inverter, battery, BMS, etc.) and troubleshooting communication issues between them. For an installation team, this translates to faster project completion, higher daily installation capacity, and improved profitability.
A client can begin with a 10kWh system to fit their current budget and needs, and then easily add another 5kWh or 10kWh module in a few years if their energy consumption increases (e.g., they buy an EV). This flexibility is a powerful selling point.
- LFP Battery Chemistry: They use Lithium Iron Phosphate (LFP), the safest and most thermally stable mainstream lithium-ion chemistry available.
- Advanced BMS: A multi-layered Battery Management System constantly monitors and protects against all potential electrical faults.
- Integrated Fire Protection: Premium models like the HS3 and CHS2 include additional safety measures like internal self-heating (for performance in cold) and even cabinet-level fire detection and suppression systems.
- International Certifications: These systems are certified to stringent international safety standards (e.g., CE, VDE, etc.).
- Providing Clear Configuration Details: We ensure you have all the necessary datasheets for the integrated inverter, battery, and BMS, so you can design with confidence.
- Ensuring Validated Compatibility: We only supply complete, factory-approved system configurations.
- Streamlining Your Procurement: We manage the sourcing and international logistics of these larger, single-unit systems to ensure they arrive safely and on schedule for your projects.
Resources

eManager
Smart Energy Management Unit

eSolar
Monitoring & Management Platform

Smart WiFi Plug
Smart Home Energy Control
FAQs
Frequently Asked Questions about our Smart Accessories.
- For standard homes with stable Wi-Fi: The eSolar WiFi-D dongle is the most cost-effective, plug-and-play solution.
- For sites with weak Wi-Fi or for critical data reliability: The eSolar AIO3, which supports both Wi-Fi and wired Ethernet, is a more robust choice.
- For remote rural sites or areas without broadband: The eSolar 4G/GPRS cellular dongle is essential to ensure reliable data connection.
- For commercial projects with multiple inverters: The eSolar SEC is the professional choice, enabling centralized monitoring of up to 10+ inverters via a stable RS485 connection.
- When they want to integrate their SAJ system with other smart devices, like a heat pump, for coordinated energy savings.
- When they need advanced energy dispatch strategies that go beyond the inverter's standard modes.
- For complex setups involving multiple parallel inverters that require a central "brain" to orchestrate their operation.
- Grid Compliance (Zero-Export): In many regions, regulations require limiting or preventing the export of solar power to the grid. A Smart Meter is often mandatory to provide the real-time data needed for the SAJ system to enforce this, ensuring the project is fully compliant.
- Accurate Performance & Financial Analysis: It provides precise data on whole-system energy import and export, which is essential for accurately calculating a project's self-consumption rate, savings, and overall ROI for your client.
- Providing you with SAJ's official compatibility matrices for all accessories and inverter/ESS models.
- Verifying your accessory list against your main equipment order before finalizing, ensuring every component is a validated match.
- Guaranteeing that all accessories are genuine SAJ products with the correct firmware versions for seamless integration.
- Granular Control: The ability to remotely manage and schedule high-consumption appliances (like water heaters or pool pumps) to run only when there is surplus solar power.
- Deeper Insight: They can track the specific energy usage of a plugged-in appliance, helping them identify "energy vampires" in their home.
- Enhanced "Smart Home" Experience: It seamlessly integrates into the same eSolar app they use to monitor their main system.
- Holistic Review: When you place an order for an inverter or ESS, we proactively discuss your monitoring and control needs.
- Complete Package Recommendation: We recommend the full suite of necessary accessories (data logger, meter for zero-export, etc.) for your specific project requirements.
- Consolidated Shipping: We manage the logistics to ensure your main units and all smaller accessories are consolidated and delivered together reliably.