Installers and homeowners can now benefit from enhanced safety, module-level monitoring and maximized energy production with the combined use of Tigo…

11/12/2024

First installation of PLENTICORE G2 and PLENTICORE G3 with ZYC Energy batteries, carried out by Empordà Solar

The installation provides clean energy to an gourmet product company in Palamós and demonstrates the efficient coexistence of the KOSTAL inverter's…

11/11/2024

ADAC successfully tests KOSTAL ENECTOR Wallbox with grade ‘good’

The ADAC has successfully tested the ‘ENECTOR AC 3.7/11’ Wallbox from KOSTAL. The KOSTAL Wallbox was able to impress in the category ‘inexpensive…

10/22/2024

KOSTAL Smart Energy Meter G2 now EEBUS-capable: Wallbox ENECTOR with new possibilities

More options, more efficiency, more potential savings. That's what the new update for the KOSTAL Smart Energy Meter G2 brings.

10/13/2024

Strong partners. Strong performance. Made in Germany.

KOSTAL and VARTA, two long-standing German companies, offer an efficient combination of inverters and battery systems.

09/25/2024

PLENTICORE inverter from KOSTAL now compatible with four additional battery storage systems

When installing and expanding PV systems, it is essential for retailers, installers and customers that all components work together perfectly – even…

08/16/2024

NEW: PLENTICORE G3: Market launch completed & backup power mode

The delivery of all power classes of the PLENTICORE G3 inverter together with the KOSTAL BackUp Switch for backup power operation has fully begun.

08/13/2024

KOSTAL inverter and wallbox honoured twice with the EUPD Award 2024

PLENTICORE and ENECTOR receive the "Top Brand" Award Germany from the independent Germany-based research institute EUPD.

07/10/2024

The big KOSTAL customer survey 2024: Installers and retailers expect good business development

Once a year, KOSTAL Solar Electric invites its installers and specialist partners throughout Europe to take part in a big customer survey. The results…

07/04/2024

KOSTAL PLENTICORE and PLENTICORE plus: we compare the two

With the new PLENTICORE and the bestselling PLENTICORE plus, KOSTAL has a powerful and upgradeable inverter in its range for every solar system. Each…

06/29/2024

Large crowds and lots of interest: KOSTAL welcomes a record number of visitors at Intersolar 2024

Once a year, Munich becomes a hotspot for the PV industry, because Intersolar attracts trade visitors from all over the world. The KOSTAL team was in…

06/25/2024

A disused industrial site is redeveloped to produce free solar power

In the province of Lecce, EPC Elettronica Italia has created a photovoltaic system using bifacial photovoltaic modules connected to 20 KOSTAL PIKO CI…