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Canadian Solar EP Cube 2.0 Energy Storage System with Smart Gateway 2.0 (5kWh / 10kWh / 15kWh / 20kWh)

The Canadian Solar EP Cube 2.0 Energy Storage System with Smart Gateway 2.0 is a scalable all-in-one home energy solution designed to provide reliable backup power, advanced energy management, and seamless solar integration. Available in 5kWh, 10kWh, 15kWh, and 20kWh configurations, the EP Cube 2.0 gives homeowners greater control over how energy is stored, monitored, and used—helping reduce dependence on the grid while improving overall energy efficiency.

Built for both everyday energy optimization and emergency backup protection, the EP Cube 2.0 combines modular lithium battery storage, an integrated hybrid inverter, and the Smart Gateway 2.0 into a streamlined system engineered for flexibility and future expansion. Whether you're looking to power essential appliances during outages or support larger whole-home loads, the EP Cube 2.0 adapts to your energy needs with expandable battery capacity and intelligent system controls.

 

Scalable Energy Storage for Every Home

The EP Cube 2.0 is available in four storage capacities to match a wide range of residential energy requirements:

  • 5kWh System – Ideal for essential backup loads such as refrigeration, lighting, internet equipment, and small electronics.
  • 10kWh System – Provides extended runtime and can support additional appliances, sump pumps, entertainment systems, and everyday household devices.
  • 15kWh System – Designed for larger backup coverage, allowing homeowners to power more circuits and maintain comfort during longer outages.
  • 20kWh System – Offers whole-home backup potential with support for high-demand systems including HVAC equipment, well pumps, major appliances, and larger electrical loads.

The modular design allows additional battery modules to be added over time without replacing the entire system, making the EP Cube 2.0 a future-ready solution as household energy demands evolve.

 

Smart Energy Management with Smart Gateway 2.0

 

The integrated Smart Gateway 2.0 provides real-time monitoring, system diagnostics, and intelligent energy management capabilities. Homeowners can track energy production, battery status, power consumption, and system performance through advanced monitoring tools designed to maximize efficiency and optimize stored energy usage.

The Smart Gateway also enables seamless communication between solar panels, battery storage, and the electrical grid, ensuring smooth operation during grid outages and peak demand periods.

 

Key Features

  • Available in 5kWh, 10kWh, 15kWh, and 20kWh storage capacities
  • Modular battery architecture for easy scalability
  • Integrated Smart Gateway 2.0 for real-time monitoring and control
  • Hybrid inverter compatibility for solar and battery integration
  • Reliable backup power during utility outages
  • Whole-home energy optimization and peak demand management
  • Compatible with essential home systems including HVAC, refrigeration, lighting, and electronics
  • Streamlined, compact design for cleaner installations
  • Flexible expansion without full system replacement
  • Designed for both grid-tied and backup power applications

 

Efficient Backup Power During Outages

The EP Cube 2.0 helps homeowners maintain power when utility outages occur by storing energy for use when it matters most. During outages, the system can automatically supply backup power to essential circuits and appliances, helping keep your home functional and comfortable.

Depending on system size and household load requirements, the EP Cube can support:

  • Refrigerators and freezers
  • Lighting circuits
  • Internet and communication devices
  • Medical equipment
  • Sump pumps
  • Home office equipment
  • HVAC systems
  • Well pumps
  • Kitchen appliances
  • Entertainment systems

 

Designed for Long-Term Energy Savings

Beyond backup power, the EP Cube 2.0 is designed to improve everyday energy efficiency by allowing homeowners to store excess solar energy for later use. By shifting energy consumption away from peak utility rate periods, homeowners can reduce electricity costs and maximize solar self-consumption.

The system intelligently manages stored energy throughout the day, helping reduce grid reliance while improving overall household energy resilience.

 

Simplified Installation and Expansion

The EP Cube 2.0 features a clean, modular stackable design that simplifies installation and reduces wiring complexity. Pre-configured components help contractors complete installations more efficiently while maintaining a professional appearance and smaller installation footprint.

As energy needs grow, additional battery modules can be added without redesigning the entire system, making future upgrades faster and more cost-effective.

 

What’s Included

Each EP Cube 2.0 configuration includes:

  •  EP Cube 2.0 Premium Hybrid Inverter (11.5kW, 120/240V split-phase, 6 MPPT, up to 23kW PV input)
  •  EP Cube Smart Gateway SGNA2-200GX (240/208V AC, 200A, seamless switchover) 200A Main Service Breaker Included
  •  EP Cube Battery Modules (choose capacity: 5kWh to 40kWh depending on configuration)
  •  EP Cube Base (single base for up to 20kWh)
  •  Double Base option (required for 25–40kWh configurations)
  •  EP Cube Wall Mount Kit (secure mounting option for clean installs)

Battery module quantities by system size:

  • 5kWh System: (1) 5kWh battery module
  • 10kWh System: (2) 5kWh battery modules
  • 15kWh System: (3) 5kWh battery modules
  • 20kWh System: (4) 5kWh battery modules

 

Warranty

The EP Cube 2.0 system includes a 10-Year Limited Warranty with a battery performance guarantee of at least 80% capacity retention for up to 10 years or 6,000 cycles, providing long-term reliability and dependable energy storage performance.

 

A Flexible, Future-Ready Home Energy Solution

Whether you're preparing for power outages, optimizing solar energy usage, or building a more energy-independent home, the Canadian Solar EP Cube 2.0 delivers scalable storage, intelligent monitoring, and reliable backup power in one advanced energy management system. With flexible capacity options ranging from 5kWh to 20kWh, homeowners can choose the right solution today while maintaining the ability to expand tomorrow.

Why Choose Green Vista Living


At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First


As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet


Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts


Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living


Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.


Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.


100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.


Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.


Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.


At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Frequently Asked Questions

Yes! We provide free and fast shipping on MOST orders within the continental United States. However, some specific brands and items will require a quote. You can live chat or call us for a quote
Most orders ship out within 1–2 business days and arrive within 3–5 business days depending on your location.
We offer easy returns as long as your item meets the conditions outlined in our Return Policy. Items must be unused, in original packaging, and returned within the specified return window.
Absolutely! Our in-house product experts are here to help. Live chat or call us 513-743-829 for personalized advice before or after your purchase.
Yes. All products include any applicable manufacturer warranties, and we’ll help you handle any warranty claims if needed.
Yes, we only sell 100% authentic, brand-new products, sourced directly from our manufacturers or authorized distributors.

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