NEW Voltacon Off-Grid Inverter 11kW Twin - MAX-II - Twin Output

Lithium / AGM / Flood Battery Compatible

11kW Off-Grid Inverter – The Ultimate Single-Phase Power Solution 2- Year Warranty

No Customs No Extra Fees - We ship from Europe

The Conversol 11kW MAX-II is the next step up from our popular 8kW model, offering even more power for your off-grid solar system. It’s the largest single-phase inverter you can use without oversizing your system, making it perfect for homes and small businesses. Running on a 48V battery, this inverter delivers clean, stable 230VAC power for all your electrical needs.

Equipped with two MPPT (maximum power point trackers), it ensures that your solar panels generate the maximum amount of energy, even in varying sunlight conditions.

What the term " Twin " means:

The inverter has one AC input for back up, it can be the national grid or the generator, it has two AC Outputs (identical) AC Out 1 and AC OUT2.

This is genuine product by Voltacon and Voltronic, comes with a meaningful 1 Year Warranty, UK Technical Support and spare parts if required.

Expandable to 66kw - Up to 6 Parallel Units

User-friendly features include a touch screen for easy control, built-in Wi-Fi for remote monitoring, and Bluetooth for quick diagnostics via an RGB LED screen. You can also connect it to a backup generator or the national grid for added flexibility. Plus, the built-in timer lets you schedule battery charging during off-peak hours, helping you save on energy costs.

With Voltacon Solar’s expert technical support, service, and spare parts available across the UK, you’re in safe hands when choosing the Conversol 11kW MAX-II.

Designed to provide uninterrupted power 24/7, this inverter is perfect for off-grid solar systems, ensuring reliability and efficiency in every application.

Key Features:

Dual Photovoltaic Array Input: Supports two independent PV arrays, each with a capacity of 6.5kW, for maximum solar energy utilisation.
Versatile Backup Power: Seamlessly integrates with the national grid or diesel generators for continuous power supply.
Advanced Battery Management: Equipped with state-of-the-art BMS software to optimise battery performance and extend system longevity. Compatible with leading battery brands like Pylontech US2000C and US5000C.
High-Performance Charging: Features a super-fast DC charger with an impressive 150A capacity for rapid and efficient charging.
User-Friendly Touch Screen: The intuitive touchscreen interface provides quick access to settings and system status. The LED colour ring surrounding the screen enables instant status diagnostics.
Remote Monitoring & Connectivity: Built-in WiFi, Bluetooth, serial communication, and USB ports allow effortless system monitoring via the internet, ensuring you’re always in control.
Robust Cooling & Protection: Anti-dust filters and powerful cooling fans guarantee optimal performance in demanding environments.
Scalable System Expansion: Expand effortlessly by connecting multiple inverters in parallel. Create systems up to 66kW with minimal effort using current-sharing cables.
Low-Cost Charging: Program the inverter to charge batteries from the grid during off-peak tariff times, saving on energy costs.

Reliability and Performance

This 11kW off-grid inverter offers unmatched power and flexibility, making it an ideal choice for residential, commercial, and industrial applications. Whether you're building a standalone system or expanding an existing setup, the Voltacon Solar inverter ensures high efficiency, adaptability, and reliability.

KEY FEATURES - Technical

Mobile monitoring
Built-in anti-dusk kit
Uninterruptible power support
Functions as an inverter, solar charger and battery charger
The latest generation multifunction inverter in a single package
Integrated timer charger for charging the batteries at a low rate (economy tariff) at night.
Comprehensive liquid crystal display (LCD) with user configuration and easy-to-access touch buttons
Range of configurable operations, including battery charging current, AC or solar charging priority.
Pure sine wave inverter
Dual outputs for smart load management
Replaceable fans for easy maintenance
Customizable status LED ring with RGB lights
Touchable button with 5” coloured LCD
Built-in Wi-Fi for mobile monitoring (APP is required)
Supports USB On-the-Go function
Reserved communication ports for BMS (RS485, CAN-BUS, RS232)
Configurable input voltage ranges for home appliances and personal computers via LCD control panel
Configurable output usage timer and prioritization
Configurable charger source priority via LCD control panel
Configurable battery charging current based on applications via LCD control panel
Compatible with utility mains or generator power

Electrical Specifications

MODEL	Conversol MAX II 11000
RATED POWER	11000VA/11000W
PARALLEL CAPABILITY	YES, 6 units
INPUT
Voltage	230 VAC
Selectable Voltage Range	170-280 VAC (For Personal Computers) 90-280 VAC (For Home Appliances)
Frequency Range	50 Hz/60 Hz (Auto sensing)
OUTPUT
AC Voltage Regulation (Batt. Mode)	230VAC ± 5%
Surge Power	16000VA
Efficiency (Peak)	93%
Transfer Time	15 ms (For Personal Computers) 20 ms (For Home Appliances)
Waveform	Pure sine wave
No Load Power Consumption	< 75W
DC Voltage	12 VDC ± 5%, 100W
BATTERY
Battery Voltage	48 VDC
Floating Charge Voltage	54 VDC
Overcharge Protection	66 VDC
SOLAR CHARGER & AC CHARGER
Solar Charger Type	MPPT
Maximum PV Array Power	1100W (5500W x 2)
MPPT Range @ Operating Voltage	90 ~ 450 VDC
Maximum PV Array Open Circuit Voltage	500 VDC
Maxmum Solar Charge Current	150A
Maximum AC Charge Current	150A
Maximum Charge Current	150A
PHYSICAL
Dimension, D x W x H (mm)	158.4 x 503.6 x 530.8
Net Weight (kgs)	20
	USB/RS232/RS485/WiFi/Dry-contact
OPERATING ENVIRONMENT
Humidity	5% to 95% Relative Humidity(Non-condensing)
Operating Temperature	-10°C to 50°C
Storage Temperature	-15°C to 60°C
STANDARD
Compliance Safety	CE