Whole Home Backup Solution – 20kW Solar Panel & 40kWh Battery Capacity DIY Full Home Battery Backup Kit with ATS / Grid & Off-Grid

🌞 Description

Optimize your solar investment and build a more resilient energy future. In case of outages or extreme weather, this 20kW Solar + 40kWh Battery Backup System can easily and efficiently power your entire home, ensuring uninterrupted work and entertainment.

This smart home energy solution allows you to prioritize essential loads and manage your appliances remotely. Whether you want to heat water before arriving home or turn off your AC when away, this system gives you complete control and reliability in every situation.

📐 Virtual Site Inspection

We will provide a full set of customized design plans. To prepare them, we collect required site information and deliver plan sets guaranteed to be approved by your city and utility.

• Unlimited revisions until plans are approved by all jurisdictions.
• If an engineering structure letter or stamp is required, we can provide it for an additional cost between $200 – $600.

📦 This System Includes

• AXITEC Solar DIY Modules
• Hybrid Inverter
• Backup Interface
• Battery System (40kWh capacity)
• Wi-Fi Cloud Monitoring System
• Racking System with attachments
• Grid Tie-In Connectors and roof junction box (per approved plan set)

🔌 Additional Equipment Required

You will need basic wiring and conduit for the home run (from array to main service panel or meter).

Note: Wiring is typically AWG 10 or 8 for this kit, and conduit options include ¾ or 1-inch EMT, PVC, or flexible liquid-tight types.

🔋 Panel Features, Warranty & Certification

• Half Cell; Bifacial; Single Glass Modules (Up to 30% extra power yield from the back side)
• Black-on-Black Aesthetic – perfect for rooftops
• 25-Year Warranty for Materials and Processing
• 25-Year Linear Power Output Warranty
• Certifications:
  IEC 61215, IEC 61730 & UL 1703, UL 61730, IEC 62804 (PID)
  IEC 62716 (Ammonia Resistance), IEC 61701 (Salt Mist Level 6)
  ISO 9001:2015, ISO 14001:2004, OHSAS 18001:2007

🏗️ Racking System

Every racking component has been tested under extreme conditions and proven for structural integrity. Our designs are PE Certified and available with pre-stamped engineering letters in most U.S. states.

• Integrated Grounding (UL 2703) – eliminates separate grounding parts
• Class A Fire Rating – maintains existing roof fire resistance
• 20-Year Warranty – double the industry standard

⚙️ Hybrid Inverter

A solar + battery inverter combination that intelligently manages energy from your solar panels, batteries, and the utility grid in real-time.

• Up to 200% system oversizing supported
• Up to 3 MPPTs for maximum solar harvest
• 16A max input current with peak efficiency of 98%
• Micro-grid ready with integrated arc fault protection
• Supports up to 4 systems in parallel
• Optional revenue-grade metering
• Rapid Shutdown Transmitter included

🔋 Battery System Key Features

• Long-life & Safe LPF Battery technology
• Up to 4 stackable modules (20kWh each)
• Modular Design for easy installation
• Flexible floor or wall mounting
• Supports black start capability

🔌 Backup Interface Key Features

• Max 160A AC current handling capacity
• Flexible home backup options
• Parallel connection of up to 4 systems
• Built-in energy management meter
• Smart load management with automation
• Heat pump and EV charger extendable

🧰 Installation & Warranty

• Easy Installation – plug-and-play design
• Up to 12 Years Warranty on hybrid inverter and batteries

📞 Note

For custom quantity or configuration inquiries, please contact us directly. Our team will assist you in designing the perfect full home solar backup system.