Kostal PLENTICORE plus 7.0 Hybrid Inverter

Kostal PLENTICORE plus 7.0 Hybrid Inverter

  • 3-phase
  • 7 kW AC power transformerless concept
  • 2 +1 MPP tracker
  • Integrated DC circuit breaker
  • Interfaces: Ethernet, USB, CAN, RS485, Modbus, FRE
  • Switching contact for self-consumption control (for example heat pump)
  • The Kostal PLENTICORE plus 7.0 Hybrid Solar Inverter comes with 5 year guarantee
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The new Kostal PLENTICORE plus 7.0 Hybrid Inverter – simply versatile. KOSTAL has a proven track record: Our products have always provided the perfect solution for the most diverse requirements. PLENTICORE plus is the next logical step.  The PLENTICORE plus is hugely impressive. Kostal new battery inverter was a finalist for the hotly contested and coveted ees AWARD, which is dedicated to electrical energy storage solutions for tomorrow’s clean energy.

As the PLENTICORE plus name suggests, it offers numerous possible uses and options, with the “PLENTI” part coming from the English “plenty” and “core” illustrating that all important functionalities are combined in just one unit. And of course KOSTAL’s new battery inverter can be found at the very core of a PV system.

Freedom of choice – and always the optimal solution with new Kostal PLENTICORE plus 7.0 Hybrid Inverter …

… when replacing old inverters (repowering)
Higher yield and self-consumption are achieved with the new battery inverter, in addition to easy integration with Smart Homes. PLENTICORE plus also offers more battery options, being compatible with different high-voltage battery storage systems, such as BYD or Kreisel. In addition, PLENTICORE plus is suitable for use as
a replacement string inverter (up to 3 MPP trackers without battery).

… in combination with a power generation system
PLENTICORE plus also enables the storage of DC or AC non-solar power through the connected battery storage system. This means that electricity can be stored from a range of different sources. Potential AC power sources include combined heat and power (CHP) units, additional inverters or other external renewable energy sources.

… when building new PV systems
PLENTICORE plus opens up a whole host of possibilities for the construction of new systems. In addition to two PV inputs, the battery inverter also has a combi input. This means that PLENTICORE plus can be connected in more ways with a battery or solely as a string inverter with 3 MPP trackers. In this way, PLENTICORE plus allows for more flexible planning: the storage option can even be purchased from the web shop. There is also flexibility in the choice of storage system.

The new attractive, compact and space-saving design ensures quick and easy installation. No additional components or interfaces are required. PLENTICORE plus has a separate terminal compartment with all interfaces, equipped with tool-free SUNCLIX connectors. PLENTICORE plus: an inverter for every job – simple!

Buy Kostal PLENTICORE plus 7.0 Hybrid Inverter


  • PV hybrid inverter with battery input with optional activation code
  • Compatibility with various high‑voltage batteries
  • 3 MPP trackers suited to the layout of almost all roofs
  • Extended MPP range – perfect for repowering

Smart performance

  • Fast, self-learning shadow management – adapts individually to the installation site
  • Dynamic active power control and 24-hour home-consumption measurement
  • Self-learning generation and consumption forecast – for optimum self-consumption
  • Low conversion losses due to DC coupling and high-voltage battery
  • Prepared for additional battery charge via AC energy sources

Smart connected

  • Smart Communication Board – future proof, new functions can be added via the integrated Web Application
  • Display, data logger, system monitoring, network and control interfaces integrated as standard, WLAN Ready via external USB WLAN adapter
  • Free Solar Portal for monitoring the PV system
  • EEBus and Sunspec for Smart Home integration

Easy to install

  • Simple device configuration using commissioning wizard
  • Safe installation due to clearly arranged, separate terminal compartment and protected power electronics
  • Auto update and remote support

Kostal PLENTICORE plus 7.0 Hybrid Inverter: compact and rapidly deployable

Kostal Hybrid Solar Inverter logo

KOSTAL Solar Electric GmbH with its headquarters in Germany produces quality inverters and storage systems for the international photovoltaic market. The company relies on more than 100 years of professional knowledge and the strong community of the KOSTAL group. The best solar inverters for NASDAQ, Bloomberg and Fortune 500 listed power inverter manufacturers at best price; suitable for all weather conditions. 

Related links to the Kostal PLENTICORE plus 7.0 Hybrid Inverter :

on grid grid tied solar pv inverters

The majority of Kostal inverters are manufactured in Germany. “Made in Germany – Made by Diversity” is an initiative involving 50 family-owned companies, including KOSTAL, campaigning for greater tolerance and more of an international mindset in our rapidly globalizing world.

Avoid north facing walls exposed to direct sunlight at midday, while and easterly facing wall, under a small veranda which provides shade is better suited. Inside garages can also be a good spot, as long the solar inverter is away from direct sunshine for prolonged periods of the day.

Top 10 Solar inverters – Residential
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In the context of residential solar+ energy storage systems, a hybrid inverter (sometimes referred to as a multi-mode inverter) is an inverter which can simultaneously manage inputs from both solar panels and a battery bank, charging batteries with either solar panels or the electricity grid (depending on which is more economical or preferred). Their capabilities may go beyond this however – some devices also handle inputs from wind turbines, generators and other power sources.

10 to 20 years
Typically, grid connected inverters have a lifespan ranging from 10 to 20 years. You should expect most good quality units to last 10 years minimum. Solar inverters have warranties ranging from 5 to 12 years with an increasing number of manufacturers offering pay for service warranty extension up to 20 years. 

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Solar Inverters

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We carry everything you need for your grid tied or off-grid system. Our Solar PanelsInvertersSolar Accessories and Mounting are second to none in quality, reliability, efficiency and lifespan. When going solar with us, we help you every step of the way in sourcing the products that matter for your investment.

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Additional information

Weight 21.6 kg
Dimensions 56.3 × 23.3 × 40.5 cm
Product Category

Inverters, Battery Inverters, Hybrid Inverters, on-grid inverters, SOLAR PHOTOVOLTAIC (PV)



Rated Power (W/kW)

7 kW

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Kostal PLENTICORE plus 7.0 Hybrid Inverter

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Buy Kostal PLENTICORE plus 7.0 Hybrid Inverter

Weight: 21.6 kg
Rated Power: 7,000 W
Max. PV power: 10.50kW
Max. PV power per DC input: 6.5 kW
Start-up input voltage: 150 V
Input voltage range: 120 – 1000 V
MPP working voltage range: 120 -720 V
Max. working voltage: 900 V
Number of DC inputs: 3
Number of combined DC inputs (PV or battery: 1
Number of independent MPP trackers: 3
Max. efficiency: 97.2%
Max. European efficiency rate: 96.5 %
Grid connection: 3N~, 400V, 50 Hz
Ambient temperature: -20…60 C (-4…140F)
Connection technology, DC side: SUNCLIX plug
Connection technology, AC side: Spring-type terminal strip
Warranty: 5 years after registration, optional extensions of 5, 10 and 15
Directives/Certification: CE, GS, EN 62109-1, EN 62109-2, EN 60529, IEC 61683, CEI 0-21, EN 50438,
G83/2, IEC 61727, IEC 62116, RD 1699, TOR D4, UNE 206006 IN, UNE 206007-1 IN, UTE C15-712-1, VDE 0126-1-1, VDE-AR-N 4105

Kostal Solar Power Inverters logo

KOSTAL Solar Electric GmbH with its headquarters in Germany produces quality inverters and storage systems for the international photovoltaic market. The company relies on more than 100 years of professional knowledge and the strong community of the KOSTAL group.

Inspired by the “zero-defect philosophy“ of the automotive supplier branch, KOSTAL Solar Electric pursues highest quality standards. Those pervade every functional area from product development to production, following highest technical standards at the KOSTAL Industrie Elektrik in Hagen, Germany, as well as the distribution and service performance from KOSTAL Solar Electric in Freiburg, Germany. The PIKO-inverter from KOSTAL is particularly appreciated, because functions, which usually are fee-based, are integrated standardly.