The Solar Step
5.5KVA / 5500W Ecco MPPT Hybrid Inverter (PARALLEL) + 2x 5.12kWh Ecco Lithium Batteries
5.5KVA / 5500W Ecco MPPT Hybrid Inverter (PARALLEL) + 2x 5.12kWh Ecco Lithium Batteries
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5.5 Kva 5500w Hybrid Inverter 48v Mppt 100a Inverter Pure Sine Wave - Ecco Parallel Version
Description:
High-Performance Hybrid Inverter for Solar & Backup Power
The Ecco 5.5KVA 5500W Hybrid Inverter is a versatile and high-efficiency power solution designed for residential and commercial applications. With pure sine wave output, MPPT solar charging, and parallel capability, this inverter delivers reliable and optimized energy management for solar and battery-based systems.
Key Features & Benefits
- 5500W hybrid inverter with pure sine wave technology for stable and clean power.
- Built-in 100A MPPT charge controller, maximizing solar energy efficiency.
- Wide MPPT voltage range (120VDC - 450VDC) for better solar input optimization.
- Supports battery and non-battery operation, providing flexibility in setup.
- Parallel-ready, allowing multiple units to be connected for higher power capacity.
- High voltage DC input up to 500V, making it compatible with high-power solar arrays.
- Wi-Fi remote monitoring (optional) for real-time system tracking.
- Multiple output priority settings (UTL, SOL, SBU, SUB) for customized power management.
- Lithium battery activation and RS485 BMS communication for seamless battery integration.
- Detachable dust cover, enhancing durability in harsh environments.
Technical Specifications
Inverter Mode
- Rated Power: 5500VA / 5500W
- DC Input: 48VDC, 100A
- AC Output: 230VAC, 50/60Hz, 60A
AC Charger Mode
- AC Input: 230VAC, 50/60Hz, 60A
- DC Output: 54VDC
- Max. AC Charge Current: 60A (Default: 30A)
- Max. PV+AC Charge Current: 100A
- AC Output: 230VAC, 50/60Hz, 23.9A
Solar Charge Mode
- Max. PV Array Power: 5500W
- Min. Solar Voltage: 120VDC
- MPPT Voltage Range: 120VDC - 450VDC
- Max. Solar Voltage (VOC): 500VDC
- Max. MPPT Charge Current: 100A
- Max. Solar Input Current: 18A
Physical & Dimensions
- Size: 438 x 295 x 105mm
- Weight: 9kg
- Mounting: Wall-mount compatible
Additional Features
- Compatible with Ecco Batteries & Solar Panels for enhanced performance.
- Wi-Fi dongle available for remote monitoring: Add Wi-Fi Dongle
Ideal Applications
- Residential and commercial solar installations.
- Load shedding protection for uninterrupted power supply.
- Off-grid and hybrid solar energy systems.
- Battery backup solutions for homes and businesses.
Lithium Battery (Ecco 51.2V 100Ah 5.12kWh W51100 – Wall-Mounted)
Key Features:
-Wall-mounted design – easy to install and aesthetically pleasing
-Lithium Iron Phosphate (LiFePO4) cells – safe, long life cycle
-Max 1C charge/discharge rate
-User-friendly interface
-Compatible with multiple inverter brands
-Supports up to 16 parallel groups
-Compliant with North American UL & EU TUV standards
Advantages:
- Longer Cycle Life: Up to 20× longer cycle life and 5× longer float/calendar life than lead-acid batteries
- Lighter Weight: ~40% of the weight of comparable lead-acid batteries
- Higher Power: 2× the power of lead-acid batteries while maintaining high energy capacity
- Wider Temperature Range: -20°C to 60°C
- Superior Safety: Eliminates risk of explosion or combustion from impact, overcharging, or short circuits
What’s in the Box?
- Battery
- Battery Cables & Mounts
Battery Parameters:
- Battery Type: Set to “USE”
- Bulk Charge Voltage: 56.4-56.6V
- Float Charge Voltage: 54V
- Cut-off Voltage: 47V
Technical Specifications:
- Nominal Voltage: 51.2V
- Nominal Capacity: 100Ah
- Total Power: 5.12kWh
- Best Operating Voltage Range: 43V - 54.5V
- Short Circuit Protection: Yes
- Power-on Reverse Connection Protection: Optional
- Max Charging Voltage: 57.6V
- Best Charging Voltage: 56.4V (Recommended)
- Max Continuous Output Power: 5500W
- Max Momentary Output Power: 7500W
- Local Parameter Configuration: Supported
- Max Installation Dimensions (mm): 480 × 170 × 500
- Package Size (mm): 590 × 290 × 615
- Weight: 49kg
- IP Class: IP54
- Communication: RS485, RS232, CAN
- Design Life: 15 years
-
Battery:
- Voltage: 48V
- Max Discharge Current: 220A
- Floating Charge Voltage: 54VDC
- Overcharge Protection: 63VDC
- Charging Method: CC/CV
- 5-Year Warranty
- Installation must be performed by a qualified electrical wireman or Master Electrician with valid registration with the Department of Labour.
- A valid Electrical Certificate of Compliance (COC) must be issued after installation, specific to the backup or solar system.
- Installation must comply with SANS 10142 and all its parts.
- Warranty claims must include:
- Installation photos
- Valid COC
- Proof of installation by a qualified wireman or Master Electrician
- Failure to provide the above may void the warranty.
Let customers speak for us
from 103 reviewsSystem works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.
Great products that saves you money and preserve energy.
Friendly, helpful, great customer service.
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
Good service, frienfly assistance, great products. Just overall amazing
A chap named Ruan assisted me with a few items I need. He was very helpful and knowledgeable. Will highly recommend The solar step and Ruan. Keep up the good work
This place has the best service, the staff are so friendly and helpful would recommend

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