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We supply 100% genuine All-in-One Energy Storage Systems sourced directly from leading manufacturers, backed by full original factory warranties.
All-in-One Energy Storage System for Seamless, Integrated Energy Solutions
Featuring High-Performance HS2, HS3, and CHS2 Systems Supplied by Sunriver Electric
We offer a curated portfolio of fully integrated energy storage systems, designed to give you complete control over your power and maximize your energy savings.
Key Outcomes Your Clients Expect from All-in-One Energy Storage
We provide a curated portfolio of all-in-one energy storage systems, each engineered to deliver specific outcomes for your clients. Explore how you can achieve these results for residential, commercial, and industrial applications.
Reliable, Expandable Home Energy Security
Target:
Residential clients needing dependable
backup
Power:
3kW – 10kW Inverter Output
Features:
Modular Battery (up to 25kWh), <10ms UPS Function
How It's Delivered: HS2 Series provides modular battery design and proven <10ms UPS function for reliable protection and scalability.
Target:
For residential clients needing dependable backup and higher solar self-use with a modular design.
Power Range:
3kW – 10kW Inverter Output
Key Features:
Modular Battery (up to 25kWh), <10ms UPS Function, IP65 Outdoor Rating, AC Retrofit Capable.
How It's Delivered:
Our HS2 Series excels here. Its modular battery design (up to 25kWh) and proven <10ms UPS function provide both reliable protection today and scalability for tomorrow.
How Your All-in-One System Intelligently Manages Energy
At its core, an All-in-One ESS is your personal energy command center. It automatically directs power from solar, the integrated battery, and the grid to meet your goals. Let's explore its primary operating modes:
Mode 1: Maximizing Self-Consumption
Come funziona
During the day, your solar power is used first to power your home. Any excess energy automatically charges the integrated battery, instead of being sent to the grid.
Your Benefit
Drastically reduces your reliance on purchased grid electricity, maximizing the value of your solar investment by allowing you to use your own free energy, day and night.
Mode 2: Time-of-Use (TOU) Cost Savings
Come funziona
The system can be programmed to charge the battery with cheap off-peak grid power and then discharge it to power your home during expensive peak-rate hours.
Your Benefit
Actively lowers your electricity bills by outsmarting utility tariffs. This is especially valuable in areas with high peak energy prices.
Mode 3: Uninterrupted Backup Power
Come funziona
If the utility grid fails, the All-in-One system instantly (<10ms) disconnects and uses the stored battery energy to power your essential circuits.
Your Benefit
Provides true UPS-level protection, keeping your lights, refrigerator, internet, and critical equipment running seamlessly during a blackout.
Mode 4: Advanced EV Charging & System Integration
Come funziona
Advanced models like the HS3 can intelligently charge your EV using solar or stored battery power. The CHS2 can even integrate with a backup generator for ultimate resilience.
Your Benefit
Creates a complete, intelligent home or business energy ecosystem, optimizing all your major energy assets from a single point of control.
3 Ways All-in-One ESS Transform Your Energy Use
The All-in-One energy systems we supply are designed to deliver a superior user experience from installation to daily operation. Here are three core advantages of choosing an integrated solution from our portfolio:
Ultimate Simplicity and Integration
Enjoy truly hassle-free installation and a sleek, single-unit design. The inverter, battery, and BMS are factory-engineered to work together perfectly.
Factory Pre-Integrated
Faster Setup Time
Space-Saving Footprint
Enhanced Aesthetics
Advanced Smart Energy Management
Maximize self-consumption (up to 80%+), reduce bills with intelligent modes, and enjoy integrated features like 7kW/11kW EV charging.
Intelligent EMS Inside
Multiple Operating Modes
EV Charger Integration
Grid Service Ready
Comprehensive Safety & Reliability
Benefit from multi-layered battery protection (BMS, self-heating, fire safety options) and a robust IP65 rated design for long-term peace of mind.
Advanced BMS Protection
Integrated Safety Systems
Certified LFP Batteries
Durable IP65 Enclosure
Core Specs of All-in-One ESS
HS2 Three Phase All-in-One Solution: HS2-10K-T2-X
Inverter Performance & PV Input
Nominal AC Output Power
10,000 W
Robust three-phase power for larger homes or SMEs.
Max. PV Array Power
15,000 Wp
Supports substantial solar capacity for high energy needs.
Max. Efficiency (PV to AC)
97.6%
High conversion efficiency for optimal solar utilization.
Integrated Battery System
Tipo di batteria
LiFePO4 (LFP)
Safe and long-lasting lithium iron phosphate technology.
Battery Energy Capacity
5.0 - 25.0 kWh
Flexible, expandable storage to match varying needs.
Max. Charge/Discharge Current
30 A / 30 A
Efficient power flow for the integrated battery system.
Key Features & Operational Data
UPS Switch Time
<10 ms
Seamless backup power, protecting critical loads.
Protection Degree
IP65
Durable design suitable for outdoor installation.
Comunicazione
Wi-Fi/Ethernet
Flexible remote monitoring via eSolar platform.
All-in-One ESS Showcase
Experience the simplicity and power of our integrated energy storage systems, from residential to commercial scale.
Installation Guide
HS2 ALL-IN-ONE Residential Energy Storage Solution Installation Guide
Complete installation walkthrough for the HS2 residential ESS.
CHS2 Series
Revolutionize Energy Storage Solutions with SAJ C&I Smart PV&ESS CHS2 series
Discover the CHS2 series for commercial and industrial applications.
HS2 Overview
Explore HS2 series residential energy storage system
A detailed look into the features of the HS2 residential ESS.
Webinar
HS2 Webinar in English
An in-depth webinar covering the HS2 series for English-speaking audiences.
HS3 Series
SAJ Latest Smart Home Energy Storage System - HS3 Series
Introducing the next generation of smart home ESS, the HS3 series.
CHS2 Solution
SAJ CHS2 ALL-IN-ONE hybrid energy storage solution
An overview of the all-in-one CHS2 hybrid storage solution.
Smart PV&ESS
SAJ C&I Smart PV&ESS All-in-One Solution CHS2 series
Presenting the CHS2 series for commercial and industrial smart energy.
6 Key Advantages of Sourcing Your All-in-One ESS with Sunriver Electric
Choosing the right supplier is crucial to protect that investment and ensure project success. Here’s how Sunriver Electric provides a superior procurement experience.
Simplified Global Sourcing
Our expert team simplifies complex international trade processes for All-in-One Energy Storage Systems, ensuring a hassle-free procurement experience.
Clear, Actionable Data
Access accurate, up-to-date specifications and grid compliance details for all the All-in-One Energy Storage Systems in our curated portfolio.
Complete On-grid Range
From single-phase/three-phase residential to high-power three-phase industrial, access a complete lineup of All-in-One Energy Storage Systems (HS2, HS3, CHS2) through us.
Responsive, Professional Service
Our dedicated team provides prompt support for your All-in-One ESS inquiries and orders, guaranteeing responses within 1 business day.
Focused On-grid Expertise
With 5+ years specializing in PV technology, we understand the specific technical and commercial nuances of All-in-One Energy Storage System projects.
Client Testimonial
"Deploying solar-plus-storage used to mean complex integration. The SAJ HS3 All-in-One from Sunriver Electric completely changed that for us. The plug-and-play design drastically cut our installation time, and the integrated EV charger is a brilliant selling point. Sunriver's professional handling of this integrated system, from clear specs to secure logistics, made the whole process incredibly efficient. They are our go-to for All-in-One solutions.
"
Muhammad Naeem
Renewable Energy Engineer at SkyElectric
Proven in the Field: All-in-One Systems Supplied by Sunriver Electric
Our B2B partners across Europe rely on us to supply robust and intelligent All-in-One energy storage systems for their diverse projects. See how the solutions we provide deliver real results.
Delivering a Smart Home Hub with EV Charging in the Netherlands
Smart Home Hub, Netherlands
The Challenge:
A Dutch installer needed a sleek, highly integrated All-in-One solution for a tech-savvy homeowner who wanted to maximize solar self-use and charge their new EV conveniently.
Sunriver's Solution:
We supplied the SAJ HS3-6K-S2-W/G-PX, which perfectly met the need with its integrated 7kW EV charger and advanced Energy Management System, all in one slim unit.
The Result:
The installer delivered a future-proof home energy hub, achieving >75% energy self-sufficiency for the client and simplifying their smart energy lifestyle.
Ensuring Business Continuity for a German Enterprise
Enterprise Facility, Germany
The Challenge:
A German integrator required a reliable ESS for a medium-sized enterprise to protect critical operations from grid instability and reduce high peak energy costs.
Sunriver's Solution:
We provided the SAJ HS2-10K-T2 three-phase system, offering 10kW of reliable backup power and a 20kWh modular battery ideal for commercial peak shaving applications.
The Result:
The system guarantees 24/7 operational uptime for the client's essential equipment and has successfully reduced their annual energy costs by an estimated 22%.
Meeting Peak Safety & Performance Needs in Poland
Industrial Facility, Poland
The Challenge:
An industrial EPC in Poland was tasked with a high-stakes project demanding maximum solar yield, uncompromised safety, and future VPP readiness for their manufacturing client.
Sunriver's Solution:
We supplied the advanced SAJ CHS2-30K-T4-X. We provided full documentation on its cabinet-level fire protection e 200% DC oversizing capabilities to meet the client's strict requirements.
The Result:
The EPC successfully deployed a high-performance, ultra-secure system. The CHS2's 6 MPPTs maximized yield from a complex roof, satisfying all project performance and safety criteria.
Resources
Download technical datasheets and user manuals for our integrated All-in-One Energy Storage Systems.
HS2 Series
All-in-One Energy Storage System
Datasheet
HS3 Series
Advanced All-in-One ESS
Datasheet
User Manual
CHS2 Series
Commercial & Industrial ESS
FAQs
Frequently Asked Questions about our All-in-One Energy Storage Systems.
Beyond the sleek design, the key selling point is "guaranteed system integrity and simplicity." You can tell your clients:
- "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.
Frame them as future-proofing investments that deliver immediate or future value:
- 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."
The "plug-and-play" concept is a significant advantage, particularly with models like the SAJ HS3. While all electrical work must be done by qualified professionals, the pre-integration inside the unit dramatically simplifies the process.
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.
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.
Yes, battery modularity is a core design feature. Systems like the SAJ HS2 and HS3 use a modular battery design (e.g., 5kWh modules). This allows you to offer your clients a "start now, expand later" approach.
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.
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.
Safety is paramount. You can confidently share these key points about SAJ All-in-One systems:
- 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.).
We understand that All-in-One systems require precise information. Our role is to support you by:
- 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.
Explore Our Other Solar Products
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Intelligently manage solar, battery, and grid power with SAJ H1 / H2 hybrid inverters. Features smart modes for optimal energy storage and usage.
H1
H2
H2 LV Series
Enhance system control and monitoring with SAJ Data Collector & eManager. Optimize performance and gain deeper solar insights easily.
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eManager
Ready to Source Your All-in-One Energy Solution?
Seen an application that sparks an idea? Our specialists can quickly assess your project, confirm the ideal HS2, HS3, or CHS2 configuration, and answer your specific questions.
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