LoginWe’ve Curated the
Best in Off-Grid
Solar Equipment
At Zonna, we’re not just here to sell you parts—
we’re here to power your success.
With real-world installation experience, a hand-picked line of trusted brands,
and service that’s faster (and more human) than the big guys, we make your
job easier every step of the way.
Our Brands
Product Spotlight
From inverters and batteries to racking systems and appliances, Zonna connects solar professionals
with the most trusted brands in off-grid energy. Every product we carry is tested, vetted, and ready to power your
next project.
Sol-Ark® 18K-2P Hybrid Inverter
Why Installers
Love It:
- Most Backup Power — 18kW AC, 200A Grid Pass-Through
- Multiple Solar Options — 6X DC Solar Ports, 3X Full Sized MPPT, 36A Per MPPT
- Seamless Grid Control — Multi-Season Time of Day Settings, Virtual Power Plant Ready
- Flexible Battery Choice — 350A Battery Charger, 2X 48V Battery Ports, Upgrade UL9540 Options
The Ultimate in Home Back Up Power
The Most Powerful Residential Hybrid Inverter on the Market.
Rising electricity costs, greater grid instability, and growing consumer demand for resilient home energy solutions are reshaping how homeowners evaluate solar energy systems.
The Sol-Ark® 18K-2P (18K-2P-LV) hybrid inverter stands at the forefront of this market transformation.
Fronius Primo Inverter
Why Installers
Love It:
- Fast + easy installs with SnapINverter hinge mounting
- Flexible design thanks to wide power and input voltage ranges
- Dual MPPT for optimized production on complex roofs
- Built-in Wi-Fi + Modbus for seamless monitoring + integration
The future of residential solar is here – Fronius Primo
The communicative inverter for optimized energy management.
With power categories ranging from 3.8 kW to 15.0 kW, the transformerless Fronius Primo is the ideal compact single-phase inverter for residential applications.
Discover Energy – Helios Battery
Why Installers
Love It:
- Serious power — 200A continuous + 26 kW peak for heavy loads
- Scales big — parallel up to 36 units for massive storage needs
- Built for any climate with self-heating + outdoor-rated durability
- Seamless integration with leading 48V inverter/charger brands
Helios Energy Storage System
A powerful lithium energy storage system for off-grid solar and whole home backup power.
The Discover Energy Helios is a powerful 16kWh lithium battery system built for off-grid solar and whole home backup power. Designed for all-climate performance and seamless integration with major inverter brands, it delivers reliable energy independence when you need it most.
EG4 GridBOSS™ Micro-Grid Interconnect
Why Installers
Love It:
- All-in-one gateway replacing multiple grid connection components
- Single point of connection for utility, inverter, generator + smart loads
- Streamlined installs with fewer panels, taps, and breakers
- Service-entrance capable* for simplified system architecture
Simplify Your Solar System with One Powerful Device
Streamline Your Energy Storage Installation
The EG4 GridBOSS revolutionizes energy storage by replacing up to 10 traditional components with one innovative unit. The GridBOSS provides a single connection point for your utility, hybrid inverters, generators, and loads—making complex solar installations remarkably simple.
The Apex of Reliable Energy Storage
Why Installers
Love It:
- Budget-friendly performance without compromising reliability
- Stackable design for simple, scalable installations
- Proven cell balancing tech that maximizes lifespan + output
- Installer- and homeowner-friendly features for smooth setup + operation
Built by Installers, for Installers
Rubix R-Series: Reliable Energy Storage Made Simple
The Rubix R-Series delivers 14.3kWh of dependable lithium storage with proven balancing technology and user-friendly design. Available in two voltage configurations (51.2V or 25.6V), these robust, stackable batteries offer friendly pricing and exceptional service.
MN15-12KW-AIO: Reliable Off-Grid Power
Why Installers
Love It:
- All-in-one design — inverter, charge control + protection integrated
- High output supports whole-home backup + off-grid loads
- Built-in load management protects and prioritizes essentials
- Installer-friendly layout speeds wiring, setup + service
Everything You Need in One Powerful Package
MidNite MN15-12KW-AIO All-in-One Inverter System
The MidNite AIO delivers 11.4kW of continuous power with three integrated MPPT charge controllers and three programmable 120/240VAC outputs—replacing an external distribution box and saving thousands in installation costs. With full 600VDC utilization, seamless backup transition, and customizable load management, this industry-leading system gives you complete control over your energy independence in a single, stackable unit.
Deye C&I ESS: Reliable Backup for Small C&I
Why Installers
Love It:
- Optimized for small C&I — perfect for light commercial needs
- Modular + scalable as operations expand
- Reliable backup power keeps business running through outages
- Smart energy management for peak shaving + lower demand costs
Scalable Commercial Energy Storage Made Simple
Deye Summer BOS Series – Small-Scale C&I ESS Solution
The Deye Summer BOS Series delivers flexible, rack-mounted energy storage from 25.6kWh to 87kWh with intelligent BMS technology and wide temperature performance. Designed for convenient installation with eco-friendly LiFePO4 chemistry, this modular system offers over 6,000 cycles at 70% EOL and scales effortlessly.
Pytes V-16 Wall-Mounted Outdoor LFP Battery
Why Installers
Love It:
- Enhanced Safety – Tier 1 cells, fire suppression, ESS shutdown protection
- Reliable – IP66 rated, corrosion-resistant, self-heating for extreme temperatures
- Easy & Flexible – Wall or ground mount, seamless integration, remote monitoring
- Scalable – Expand up to 16 units (256 kWh) in parallel
Outdoor-Rated Power Built for Any Climate
Pytes V16 – Wall-Mounted LFP Battery with Tier 1 Safety
The Pytes V16 delivers 16kWh of reliable outdoor energy storage with automotive-grade cells and IP66 weatherproof protection. Featuring built-in aerosol fire suppression, self-heating for cold climates, and seamless inverter integration, this wall-mounted battery expands up to 256kWh without a hub.
EG4® 18kPV HYBRID INVERTER
Why Installers
Love It:
- All-In-One Hybrid Inverter — Capable of running entirely off the grid, using grid assist, or selling power back to the grid.
- Up to 600VDC Input — The extra high voltage enables lower cable sizing for the 3 MPPTs with a recommended maximum PV input of 21kW.
- Mountable Wi-Fi Device enables wireless connection between monitoring platform.
- High Frequency, Split-Phase Output
Allows for 120/240V single unit or 120/208 service operation.
Maximum Solar Power, Maximum Flexibility
EG4 18kPV – High-Performance Hybrid Inverter
The EG4 18kPV hybrid inverter delivers 12kW of continuous power while handling up to 18kW of solar input across three MPPTs with 600VDC capability. Designed for complete energy independence, it runs entirely off-grid, provides grid assist, or sells power back to the utility—and scales up to 10 units in parallel for 120kW of total AC power with remote monitoring and control through the EG4 app.
Renon Xcellent Plus –Wall-Mounted LV Battery System
Why Installers
Love It:
- Dependable Safety — LiFePO4 chemistry with advanced protection for stable operation
- Whisper-Quiet Operation — Silent performance ideal for home settings
- Versatile Compatibility — Compatible with various inverters and energy systems, allowing for flexible integration with existing home energy setups.
- Long Cycle Life – Up to 8,000 cycles for reliable, cost-effective energy storage
Sleek Design Meets Serious Performance
Renon Xcellent Plus – Wall-Mounted LV Battery System
The Renon Xcellent Plus combines modern aesthetics with dependable LiFePO4 technology, delivering 16kWh of whisper-quiet energy storage for residential applications. With IP65 protection for indoor or outdoor installation and an impressive 8,000-cycle lifespan, this versatile system scales up to 31 units in parallel and integrates seamlessly with various inverters—bringing long-term reliability and elegant design to your home energy setup.
Our Products, Your Power
We’ve partnered with the most trusted brands in the off-grid industry to give you reliable, field-tested equipment. From inverters to racking systems, every product we carry is vetted to make your installations easier, faster, and more dependable.
Need help selecting the right product?
Whether you’re looking for compatibility advice or comparing brands, we’re happy to help.
Our team is just a phone call away.