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1000VA 12V charger inverter, with 50A PWM special for photovoltaic solar kits, it is a pure sine wave inverter with a 20A battery charger and a 50A PWM solar controller integrated in a single unit. It is one of the best solutions on the market today, as it is capable of managing the charging of the solar panels , the charging of the batteries, and also has a battery charger, which allows charging them from a generator set to gasoline or the electricity grid in case the solar panels were not able to supply the necessary energy. The function of solar hybrid inverters is not to pass current through the batteries throughout the day, but rather to use the energy they provide. The battery is charged during the day with the excess production that we do not use, which is the power figure that we see on the screen.

They are pure wave inverters and some of the models are also parallel, supporting higher powers than other inverters.

The battery is charged during the day with the excess production that we do not use, which is the power figure that we see on the screen.

The inverter is capable of generating a pure sine wave, with the same characteristics as that created by the conventional electrical grid.

All of this can be viewed through the LCD display. that is included in the Must Solar Inverter housing. In addition, the equipment of the manufacturer Must Solar allows the programming of the operating parameters of the installation, as well as the connection via Wifi to be able to monitor it from any computer through a web page.

Wifi Manual ING

Manual Wifi ESP

Operation scheme:
In the case of being at night, a cloudy day or having a higher energy demand than what the panels can provide, the necessary energy is provided by the battery bank. If, for example, at 12:00 noon we are producing 1,500W with solar panels, and the house consumes 500W at that time, we will be charging the batteries with the remaining 1,000W, in order to have supply during the night.

Installation Inverter 1KVA PK 12v hybrid

In order to provide maximum protection for both the inverter and the system in general, we advise you to put a Protection and Pre-installation Kit . The installation of this model of 1Kva 12v hybrid Inverter is simple with your pre-installation kit, however at Wccsolar we recommend that the 1Kva 12v hybrid Inverter be installed by a photovoltaic professional , or the installation instructions are strictly followed to avoid bad connections and breakdowns due to improper installation.

Buy Inverter 1KVA PK 12v hybrid

Buying the 1Kva 12v hybrid Inverter is fast, safe and convenient thanks to Wccsolar, in addition to the 1Kva 12v hybrid Inverter   It has an official guarantee from Wccsolar.

Contact us to receive more information.

2 years warranty

Parameter Configuration Video

Manual 1

Manual 2

Hybrid inverter 1Kva 12v PWM 50A / 20A Must VPK

SKU: híb1kva12vvpk
229,00 € Regular Price
195,00 €Sale Price
  • Data sheet


    - Model: 1KVA PK

    - Nominal power: 1000VA / 1000W.
    - Input voltage: 12V.
    - Selectable voltage range: 170-280 VAC (for computers) 90-280 VAC (for home appliances).
    - Frequency range: 50Hz / 60Hz (automatic detection).
    - Output voltage regulation (battery mode): 230 VAC + -5%
    - Maximum power (starting peaks): 2000VA.
    - Efficiency: 93%.
    - Transfer time: 10 ms (for computers) 20 ms (for household appliances).
    - Wave type: Pure sine wave.

    - Maximum voltage of the photovoltaic panel open circuit 50VDC
    - Battery voltage: 12V.
    - Float charging voltage: 13.5V.
    - Overload protection: 15V.
    - Regulator charging current: 50A.
    - Charger charging current: 20A.
    - Power consumption in stand-by: 1W.

    - Measurements: 95 x 240 x 316 mm

    - 2-year warranty for transformer and 1 year for the rest

    - Weight: 6 Kg.

  • features

    The WccSolar 1000VA 12V inverter charger includes - among other things - a 12V battery charger with a capacity of 20A, which is powered by a 230V alternating current power source. The solar charge controller that it incorporates is 50A with PWM technology, and a maximum photovoltaic power capacity of 1000W, which means that the power of the photovoltaic solar field should not exceed 1000W total. Thanks to the existing possibility of being able to introduce a gasoline generator or the electrical network, it allows the batteries to be charged through this source in addition to feeding the house by by-passing, in this way, there will be no time when the installation runs out Energy.

    The WccSolar 1000VA 12V charger inverter, with a 50A PWM regulator, is fully programmable and configurable through its information screen, with the possibility of connecting an external generator, it will ensure that you will never be without electricity.

    The speed of interconnection between the grid, solar panels or batteries is so fast that absolutely nothing is perceived; you will always have a smooth power supply without interruptions.


    The LCD screen has a resolution of 255 x 160 pixels with backlight making it easy to read. The energy generation data, alerts and other information are displayed to the user clearly and easily.

    The 1000VA 12 WccSolar Inverter Charger is an all-in-one system that does not need any more devices.

    The inverter Charger 1000VA 12V WccSolar always prefers the energy of the sun or batteries and as a last resort it will use the energy of the electrical network or the generator set, so you will be independent of your electricity company.

    Inverter Easy to install

    There is no other system as easy to install as the 1000VA 12V WccSolar Inverter Charger series. This is not only good for the person who performs the installation - you will also save time, space and money.

    Configuration of the inverter charger 1000VA 12V WccSolar PWM 50A

    Remote control and programming software included (WATCHPOWER) and inverter-computer USB cable. WatchPower includes monitoring application and inverter configuration application. It allows the control and surveillance of various devices through the AN, Internet or USB. Warning notifications or alarms through audible alarm, pop-up screen, transmission, SMS, inbox message and email.

In WccSolar we are Multibrand Distributors of Solar Energy Supplies.


WccSolar is First Distributor of several brands of Solar Inverters, We also have an associated technical service to respond quickly to any problem or incident that could be caused by your Inverter devices.


This technical service will be active both during the warranty period and outside this period. In which this service will be offered to the client so that any problem can be solved. Offering peace of mind to the customer in the purchase of our devices.

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854 556 349

Technical service

954 089 500

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All our products for Renewable Energies comply with the most demanding regulations.

All our products for Renewable Energies comply with the most demanding regulations.

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