SUNFUSION ENERGY SYSTEMS
Complete Solar & Energy Storage Solutions
Premium hybrid inverters, advanced battery storage, and integrated energy systems designed for maximum efficiency, safety, and reliability. Your path to true energy independence starts here.
🔌 SOL-ARK® HYBRID INVERTERS
Industry-leading hybrid inverters that seamlessly integrate solar, battery storage, grid power, and backup generators. Intelligent power management with advanced features for maximum energy independence.
Sol-Ark® 15K
Premium Hybrid Inverter
- 3 MPPT solar inputs for maximum harvest
- Ultra-fast UPS transfer (< 5ms)
- Advanced grid management & islanding protection
- Generator auto-start capability
- Remote monitoring via SolarCloud
Sol-Ark® 18K
Most Powerful Backup System
- 6 DC solar ports with 3 full-sized MPPT controllers
- Lightning-fast 5ms transfer for whole-home protection
- IEEE 1547-2018 & UL 1741 SA certified
- Multi-season time-of-day optimization
- Virtual Power Plant (VPP) ready
🔋 ECHO™ BATTERY MODULES
Premium LiFePO4 battery modules with advanced BMS technology, exceptional cycle life, and industry-leading safety certifications. Modular design allows scalable storage from 14.3 kWh to 98+ kWh.
ECHO 2.0
Professional Energy Storage
- Premium LiFePO4 chemistry for maximum safety
- 92% depth of discharge (14 kWh usable)
- 250A peak discharge capability (10 seconds)
- UL9540, UL9540A & UL1973 certified
- -20°C to 55°C operating temperature
- Stackable up to 16 units (228.8 kWh)
ECHO 3.0
Ultimate Energy Storage
- Grade-A LiFePO4 cells with 98% DOD
- 400A peak discharge for high-power demands
- Next-gen BMS with AI-powered analytics
- Extended temperature range: -40°C to 60°C
- 97% round-trip efficiency
- Mobile & web interface to cell level
🏠 COMPLETE ENERGY SYSTEMS
Pre-configured, fully integrated systems combining Sol-Ark inverters with ECHO battery modules in our Guardian Shell housing. Turnkey solutions for residential and light commercial applications with maximum safety and reliability.
Guardian E2.0
Ultra-Safe Complete Energy System
- Guardian Shell with 1125° fire safety rating
- Integrated thermal runaway protection
- 24+ hours backup for typical home
- Up to 28kW solar PV capacity
- Weather-resistant IP65 enclosure
- Indoor/outdoor installation approved
Guardian Tower E2.0
Scalable Energy Storage Architecture
- Scalable from 49.14 to 98.28 kWh storage
- Compatible with Sol-Ark 5K through 18K
- Modular tower design for easy expansion
- Up to 600 kWh aggregated per code
- Perfect for high-demand homes & businesses
- Time-of-use optimization built-in
📊 SYSTEM COMPARISON
Compare our complete systems to find the perfect solution for your energy needs
✨ WHY SUNFUSION ENERGY SYSTEMS?
Experience the difference with our premium energy solutions designed for safety, reliability, and performance
Maximum Safety
1125° Guardian Shell fire protection, UL certifications, and ultra-safe LiFePO4 chemistry provide unmatched safety for your home and family.
True Energy Independence
Seamless integration of solar, battery, grid, and generator power with intelligent management for 24/7 energy security.
25+ Year Lifespan
Premium LiFePO4 batteries with 16,000+ cycles and 25-year design life backed by comprehensive warranties.
Smart Monitoring
Advanced SolarCloud monitoring with mobile app control, AI-powered analytics, and predictive maintenance alerts.
Financial Benefits
30% federal tax credit, time-of-use savings, demand charge reduction, and net metering compatibility maximize your ROI.
Modular & Scalable
Flexible configurations from 14.3 kWh to 98+ kWh allow you to start small and expand as your needs grow.