Strahl 5000W 48V hybrid inverter (80A MPPT, 100A mains charger)

The Strahl 5000W 48V hybrid inverter intelligently combines the functions of a 5000W pure sine wave inverter, 80A MPPT solar charge controller and a 100A smart battery charger in one single portable unit. This model can accept input from solar panels, mains power/generator and a battery - either from a single or combination of input sources. In addition to its unique hybrid capability, this innovative inverter features advanced communication functions, along with a menu full of highly customisable settings.

This inverter features the rare and unique ability to power AC appliances without connection to a battery - directly from solar power.

This is the perfect solution for any off-grid application with limited or zero access to traditional mains power. This hybrid inverter features an Uninterrupted Power Supply (UPS), making it the ideal option for applications where the power supply is unreliable, intermittent, or expensive to maintain. This inverter is great for both stationary and mobile off-grid installations (e.g., remote properties, holiday homes, huts and cabins or narrowboats, yachts etc), as well as for customers looking to reduce their mains electricity usage and save on electricity bills. It could also create the perfect back-up system in locations suffering from frequent power cuts.

Key functions:

1. 5000W 48V Pure sine wave inverter: Converts DC current into 230V AC mains electricity, to run various household appliances such as a TV, laptop, fridge, microwave, lighting etc. Able to generate 5000VA of continuous power with a strong peak power handling capability of up to 10000VA (to start powerful appliances with electric motors such as pumps, a vacuum cleaner, power tools etc). This inverter is a pure sine wave type, which easily surpasses modified sine wave inverters in terms of efficiency and compatibility with a wider range of appliances.

2. Inbuilt 5000W high solar input MPPT Solar charge controller: Regulates the input from the solar panels and charges the batteries at up to 80A, with a full range of safety functions including protection against overcharge, overheating, reverse current etc. Advanced MPPT technology extracts the maximum possible output from the solar panels and operates at up to 98% efficiency. This inverter is therefore well-suited to systems with a large and powerful solar array, with a maximum allowed solar input of 5000W. Performance data for the solar array is displayed on the LCD screen.  

3. Enhanced 100A Smart battery charger: Designed to enable safe, efficient, and fast (up to 100A) unattended charging of a battery from a mains power source or generator, with full overcharge protection and multiple charging stages.

4. System expansion potential: This inverter has the ability to be connected in parallel with additional identical units (maximum of 8 further inverters), offering the possibility of large-scale system expansion, with up to 45kw of power handling capability. Once connected in parallel, there is the option for 3-phase operation (ideal if the system is being used to power industrial grade equipment and machinery run on 3 phase). Each inverter connected in the system will require a parallel connection kit (sold separately).

5. Inbuilt Bluetooth connectivity: The integrated Bluetooth function allows the inverter to be monitored remotely via the Watchpower mobile app - a free mobile app available for Android devices. After downloading the app, simply pair your mobile device with the inverter to gain access to important information such as solar/battery/AC voltage, charging current, battery capacity etc.

Additional intelligent features:

The Strahl 5000W 48V hybrid inverter boasts an abundance of unique features, providing enhanced functionality over standard inverters. These include:

- Load power without a battery: This inverter is able to power AC loads (and itself) directly from the solar input, without the need for a battery bank to be connected to the inverter. By powering loads using the energy directly supplied from the solar panels, this Strahl inverter offers a uniquely independent and versatile power system, free from batteries if preferred. Removing the need for batteries also increases the efficiency of the energy generated from the solar array by reducing the power losses that this transfer of energy would usually cause. However, if a battery bank is available, the inverter can power loads directly from the solar panels whilst the charging batteries at the same time. For example, if 4000W of solar power is flowing into the inverter, 2000W can be used to run appliances whilst the remaining 2000W will be used for charging the battery bank. 

- Output source priority: This intelligent feature allows the user to set output source preferences (solar/battery power/mains input or a generator) for the AC load output of the inverter. This menu includes several options for varying conditions and scenarios, e.g., which source of energy is given priority for the AC output if solar power is insufficient/if battery voltage is too low/ if mains is unavailable, etc.

- Battery charging priority: A wide selection of battery charging priority options are available. For instance, the user can choose to charge the battery using solar power only/using a combination of solar power and mains power/from mains power only etc.

- A range of highly customisable settings: The parameters for this inverter can be personalised to an exceptionally specific degree via the user-friendly interface. At the touch of a button, the user can customise parameters such as the AC input range, battery type, max charging current, specific high/low voltage disconnect points (and preferred charging source upon reconnection), the duration and voltage of each charging stage, auto-restart options, power saving mode, overload bypass, battery equalization stage characteristics and so on. There are also options for managing operational features such as the audible alarm and backlight settings.

- Illuminated removable LCD screen: Displays vital statistics which are easily changeable by use of the up/down keys. This information includes: status and mode, input/output voltage, frequency, battery voltage, load power and percentages, charge and discharge current etc. The LCD display is removable and can be positioned up to 20m away from the inverter for remote system monitoring (requires additional basic RJ45 connection cable – not included).  

- Advanced communication options: The inverter is supplied with a PC connection cable and PC software CD for convenient viewing of important system information, such as:  solar/battery/AC voltage, charging current, battery capacity etc. Detailed data logs are also available to view and export to PDF/ Excel formats. This inverter also has the potential to send data to an online user portal using a Wi-Fi connection kit or mobile app Wi-Fi kit (purchased separately). By connecting via one of these methods, the user will unlock access to exclusive features such as email / push notification status updates for the inverter, remote system monitoring from any location and much more.

- Auto restart function: When overload or overheating occurs, the inverter will disconnect the load appliances, and automatically reconnect once safe conditions are detected.

- Generator auto-start function: If connected to a generator via dry contacts, the Strahl inverter can send a signal to automatically start the generator as soon as the battery voltage drops below a certain level.

- Intelligent cooling design: The inverter uses predictive fan logic based on performance and temperature (1 or 2 fans operating at a time, with variable speeds) to prevent over-heating of the components. 

Compatibility:

This hybrid inverter is suitable for 48V flooded, sealed GEL/AGM lead-acid and Lithium batteries with pre-defined charging programs (consult the battery supplier for advice on Lithium battery charging settings). A user-defined battery type with numerous customisable settings is also available for charging other battery types.