Kostal inverters

KOSTAL Solar Electric is a German company which was founded in 2006. It is part of the KOSTAL Group and this is an organisation that has been active worldwide since 1912 and has more than a hundred years of experience. The company has more than 35 offices in 15 countries and continues to grow.

Although KOSTAL's solar division is only a part of the entire company, this industry has grown enormously since its foundation in 2006. KOSTAL supplies a wide range of solar inverters, hybrid inverters and battery inverters.

KOSTAL inverters for solar panels

KOSTAL Solar Electric produces high quality inverters. These inverters are equipped with the latest technologies, including hybrid inverters. These are inverters that have a number of smart additions compared to regular inverters. For example, there is a battery input, so that energy can also be stored for later. It also includes shadow optimisation, for example. The inverters are equipped with a Smart Communication Board, which makes it possible to add new functionalities at a later date.

Generally speaking, the KOSTAL inverters can be divided into two series:

PIKO: single-phase inverters

PLENTICORE: three-phase inverters

KOSTAL single-phase inverters

The KOSTAL single-phase inverters are available with power ratings from 1.5 kW to 5 kW, making them suitable for smaller residential projects. The inverters have MPP trackers for optimum energy yield from the solar panels. The performance of the single-phase inverters can be easily monitored via the KOSTAL Solar App.

KOSTAL three-phase inverters

KOSTAL three-phase inverters are available in power ratings from 3 kW to 36 kW, making them suitable for larger residential and commercial projects. By means of 1-3 MPPTs, the inverter gets the maximum power from the solar panels under all circumstances.

KOSTAL Hybrid Inverters

KOSTAL hybrid inverters are suitable for smart energy solutions, where, for example, a battery system is connected to the inverter and where energy is exchanged with the electricity grid. The generated power is stored in the battery. Is the battery full and is more power being generated than is being consumed? Then the hybrid KOSTAL inverter ensures that the power is supplied to the external electricity network.

KOSTAL Solar App

KOSTAL Solar inverters can easily be linked to the KOSTAL Solar App application, which monitors the inverter's performance. This App received a Brand-Dot Award in 2019. The panel of judges looked at more than 4,000 Apps and was impressed by the design and ease of use of the KOSTAL Solar App.

Best buy hybrid inverters

Top quality best price

Kostal hybrid inverters are known for their high quality, performance and best prices. The Kostal inverters are equipped with the latest technology and have a number of clever additions compared to regular inverters. Therefore they are the best buy inverters. Kostal inverters provide a battery input so that solar energy can be stored for later. The inverters also include shade optimisation, allowing you to optimize the yield of shaded solar panels. Addiotionally the Kostal Hybrid inverters are equipped with Smart Communication Board. This allows you to update or add new functionalities after installation. With Kostal your clients will always have the best buy inverters for their solar installation. Purchase your Kostal Hybrid inverters online via ESTG, official seller.

Why purchase Kostal Hybrid inverters?

• To be linked to the award-winning Kostal Solar App.
• 2-year warranty as standard. Provision possible within the first 2 years.
• Hybrid inverters with built-in Smart Communication Board.
• German quality.
• Inverters with battery input.
• Best price.
• Best buy.
• Online webstore.
• Official seller.

ESTG is a wholesaler of solar panels and other sustainable electrotechnical products, such as solar inverters, EV chargers, solar batteries and thermal heating. With a wide range of A-brands, ESTG supplies installers across Europe.