Get high-voltage DC
off your roof.
The MultiNode 6 converts power at the panel, outputting safe 480V AC to your building's electrical system. You get clean power that integrates directly with commercial infrastructure—without the 600V+ DC strings or arc flash hazards.
The Product
One panel. One inverter. Zero compromise.
Modern commercial panels push 500-600W each. The MultiNode 6 is sized to match, with a single DC input rated for today's high-power modules—unlike undersized dual-input designs that bottleneck your production.
Each inverter outputs 480V AC line-to-line, feeding directly into standard commercial electrical infrastructure. A phase-rotating trunk cable balances the load across all three phases automatically.
The DC Problem
String inverters put
1,000 volts on your roof.
Traditional string inverter systems wire panels in series, creating DC voltages of 600V to 1,500V on commercial rooftops. That voltage is present whenever the sun is shining, and DC arcs don't self-extinguish.
When a DC arc forms, it sustains itself. The plasma channel conducts until something melts, burns, or the sun goes down. This is why rooftop solar fires make headlines.
Microinverters eliminate this entirely. Each panel's DC stays below 60V and converts to AC at the module. AC arcs self-extinguish 120 times per second as the waveform crosses zero.
DC vs AC Arc Behavior
Arc sustains indefinitely. Plasma channel conducts until physical interruption, equipment failure, or nightfall.
Arc extinguishes at every zero-crossing (120×/sec at 60Hz). Plasma cools between half-cycles, preventing sustained arcs.
This is physics, not marketing. AC systems have inherent arc-flash protection that DC systems require active electronics to approximate.
480V 3-Phase Architecture
True commercial
integration.
Each MultiNode 6 outputs single-phase 480V AC across two phase conductors. The trunk cable rotates connections so that every three inverters feed all three phases equally, balancing automatically as you add panels.
By designing for line-to-line 480V instead of line-to-neutral 277V, we eliminated the neutral conductor entirely. The trunk cable carries just four wires: L1, L2, L3, and ground. Simpler cables, faster installation, and lower material costs for your electrician.
Phase Rotation Pattern
Every 3 inverters = balanced 3-phase load
AC From the Start
Each panel converts to AC independently. The trunk cable carries only AC—eliminating DC home runs, combiner boxes, and string fusing from your rooftop.
21 Panels Per Trunk
Each 12AWG trunk cable supports up to 21 inverters (12.6 kW) at 16A continuous. Add trunks as your system grows, without recalculating string voltages or upsizing inverters.
Wye or Delta
Line-to-line output works with both 480V wye and the less common 480V delta services. Four conductors, no neutral required, fewer terminations for your electrician.
GaN Technology
Why 98% efficiency
actually matters.
Traditional silicon MOSFETs have dominated power electronics for decades, but they've hit a wall. Gallium nitride (GaN) transistors switch faster with lower losses, enabling conversion topologies that weren't practical before.
The MultiNode 6 uses GaN power stages running at 125kHz+, enabling smaller magnetics and higher power density. The result is a compact, fanless unit that mounts directly to standard racking.
At 98% peak efficiency, a 600W microinverter loses only 12W to heat at full power. Competing silicon-based units at 96% lose 24W. Over 25 years, that difference adds up to real money and longer component life.
GaN vs Silicon
- ✓Higher switching frequency: 125kHz+ vs 20-50kHz typical, enabling smaller magnetics
- ✓Lower conduction losses: reduced on-resistance means less energy wasted as heat
- ✓Smaller form factor: higher power density means less material and easier installation
- ✓Better thermal performance: GaN operates efficiently at higher junction temperatures
Built For
Commercial Rooftops
Warehouses, office buildings, retail centers. Direct 480V 3-phase integration with existing electrical infrastructure—transformer not required.
Carports & Canopies
Parking structures and covered walkways. Panel-level optimization handles partial shading from vehicles and trees throughout the day.
Ground-Mount Arrays
Solar farms and utility-scale installations. Simplified wiring with AC trunk cables eliminates DC combiner boxes and string calculations.
Educational Campuses
Schools, universities, and public facilities. Panel-level monitoring provides real data for STEM education and sustainability reporting.
FEOC Compliant
American engineering.
Zero foreign dependencies.
The MultiNode 6 is designed in the United States using domestically sourced GaN semiconductors. American firmware, American cloud infrastructure, and components sourced entirely outside adversarial nations.
What This Means
Tax Credit Eligible
FEOC-compliant equipment is required for federal tax incentives. The MultiNode 6 won't disqualify your project. Consult your tax professional for eligibility details.
US-Hosted Monitoring
Production data stays on American servers. Your system information remains inaccessible to foreign cloud infrastructure and foreign entities.
Firmware You Can Trust
Developed in-house on American silicon. Updates happen through channels you control, on a schedule you choose. Cloud connectivity is optional, not mandatory.
Specifications
DC Input
- Number of Inputs
- 1 (single MPPT)
- Max DC Voltage
- 65V
- MPPT Voltage Range
- 30–60V
- Max Input Current
- 15A
- Max Input Power
- 700W (1.17:1 DC:AC)
- Start-up Voltage
- 30V
AC Output
- Rated Output Power
- 600W
- Nominal AC Voltage
- 480V (line-to-line)
- AC Voltage Range
- 422–528V
- Phase Configuration
- Single-phase (L-L)
- Nominal Frequency
- 60Hz
- Max Output Current
- 1.25A
- Max Per Trunk (12AWG)
- 21 units (12.6 kW)
Efficiency
- Peak Efficiency
- 98.0%
- CEC Weighted Efficiency
- 97.5%
- MPPT Efficiency
- >99.5%
- THD
- <3%
- Power Factor
- >0.99
Mechanical & Environmental
- Dimensions
- 290 × 180 × 35mm
- Weight
- 3.2 kg (7.0 lbs)
- Enclosure Rating
- IP67
- Operating Temp
- -40°C to +65°C
- Cooling
- Passive (no fan)
- Mounting
- Integrated rail clamp
Communications
- Protocol
- Wireless mesh (2.4GHz)
- Gateway Required
- Yes (sold separately)
- Panel-Level Monitoring
- Yes
- Firmware Updates
- OTA via gateway
Certifications & Warranty
- Safety
- UL 1741-SA
- Grid Compliance
- IEEE 1547, CA Rule 21
- Rapid Shutdown
- NEC 2020 690.12
- Surge Protection
- 6kV / 3kA
- Warranty
- 25 years
Specifications based on engineering targets. Contact your distributor for the latest datasheet.
Ready to Buy?
Find an authorized Eneramp distributor near you. Our partners provide strategic stock and expert installation support for commercial projects.
American Silicon. American Firmware. American Made.
The MultiNode 6 uses domestically sourced GaN semiconductors, designed by American engineers, and assembled in the United States. Every part of this product lives on American soil.
When you specify MultiNode 6 for your commercial project, you're building a solar system with components you can trust, from a company that answers to American customers.
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