Take advantage of NanoDomi’s unique inverter trade-in offer and come out ahead.
NanoDomi gives you the opportunity to take advantage of the unique trade-in offer for your old inverter by purchasing a brand-new KOSTAL Plenticore+ G2 at a special price, upgrading your photovoltaic system reliably and economically, and securing your investment for at least the next 10 years!
Why it is beneficial to trade in an old inverter
- Better purchase price for a new inverter
By trading in your old inverter at NanoDomi, you secure the purchase of a brand-new unit at a preferential price
(additional discount from NanoDomi) - Purchase of Plenticore+ G2
You get the most successful inverter on the market, with all its standard advantages, plus 3 available MPPTs, and the quality and reliability of German-made KOSTAL. - You upgrade your system more cost-effectively
By trading in your old inverter and purchasing a new one (Plenticore+ G2), you upgrade your existing PV system at a lower cost.
- Warranty renewal/benefit
You replace your old inverter with a new one, gaining the confidence and security provided by KOSTAL’s 10-year warranty.
PLENTICORE plus G2 – The new standard for efficient utilization of photovoltaic energy
The Plenticore+ G2 hybrid inverter is suitable for smart energy production as well as for storing energy for later use (optional activation of storage function). Its three PV inputs and three MPPTs provide versatile capabilities for both connection and operation, as well as shading management. It is suitable for residential installations with power categories ranging from… 3 to 10 kW.
View the detailed presentation of the PLENTICORE+ G2 HERE.
Create the ultimate KOSTAL–BYD package for high power and high efficiency in PV storage systems!!!
The combination of the BYD Battery-Box Premium HVS with the KOSTAL PLENTICORE+ G2 inverter guarantees top system efficiency values in photovoltaic energy storage applications, as proven in practice.
With the PLENTICORE Plus, KOSTAL offers a highly efficient hybrid inverter that serves as the heart of every photovoltaic installation. This device is ideal for both the generation and storage of solar energy for businesses and beyond. With a charging and discharging power of up to 6.5 kW, the PLENTICORE Plus inverter is well-suited for photovoltaic energy storage applications.
If a business already has a PV installation, it can be upgraded with a battery system to temporarily store generated solar energy and use it later for self-consumption. With up to three BYD battery units, the KOSTAL inverter’s total capacity can reach up to 66 kW. In this way, a significant reduction in investment costs is achieved, along with optimal system performance.
Storage inspection 2024: The results are ready!!!
For the 7th consecutive time, KOSTAL underwent the independent storage inspection conducted by HTW Berlin. In this assessment, KOSTAL inverters demonstrated their full capabilities in combination with connected BYD and Dyness battery storage systems. The KOSTAL PLENTICORE+ G2 inverter remains a top choice for high power and high efficiency in photovoltaic storage systems!!!
All results at a glance:
- Efficiency class A for the KOSTAL Plenticore+ G2 10kW and the BYD HVS 12.8kWh (94.9%).
- Best three-phase AC storage system for the KOSTAL Plenticore BI G2 10/26 and the BYD HVS 12.8kWh (94.3%).
- The KOSTAL Plenticore+ G2 5.5kW and the BYD HVS 7.7kWh are ranked in the top three positions (92.3%).
- KOSTAL Plenticore+ G2 10kW and Pylontech Force H2 (94.4%) in the top ten.
- KOSTAL Plenticore+ G2 10kW and Dyness Tower T14 (94.2%) in the top ten.
. - Only KOSTAL offers AC and DC systems for single-phase and three-phase solutions.
- Only KOSTAL offers a wide variety of compatible battery partners.
A few words about KOSTAL’s world-renowned inverters
The KOSTAL inverters are top-quality and reliable products, designed, tested, and manufactured for long-term continuous use. With 110 years of experience in electronic systems and mechatronics, the KOSTAL brand is synonymous with “Made in Germany.” The company applies a zero-defect philosophy to every inverter it produces. This is reflected in the strong demand for KOSTAL inverters across Europe and worldwide. For this reason, their inverters are equally popular among system owners, installers, and specialized partners. Whether solar, hybrid, or battery inverter, KOSTAL inverters are the perfect application solution for every requirement and every system size, having been distinguished on many occasions for their efficiency.
NanoDomi has been an official distributor of KOSTAL since 2017, offering high-quality PV inverters at even more competitive prices and with immediate delivery.
Read the partnership press release HERE.
A few words about NanoDomi
NanoDomi currently operates as one of the most effective companies in the Renewable Energy Sources (RES) sector, specializing in the development, design, and supply of energy saving and electricity generation systems. What differentiates NanoDomi from other wholesale suppliers, beyond immediate product availability and competitive prices, is that since 2008 it has operated as the “First One Stop Shop”, also providing consulting and actively participating in project design, focusing on the customized needs of each partner.
It is an official distributor of globally recognized technology companies, such as:
- PV modules Amerisolar, AE Solar, Sharp
- PV inverters KOSTAL, CHINT, Tigo, Sungrow, SMA
- Mounting systems Alumil Solar
- Prefabricated Medium Voltage Substations
- PV installation testing packages Seaward
- Tigo Power Optimizers
- Solar-Log Telemetry Systems
- Grid-connected batteries BYD, Dyness, CHINT, Sungrow
- Off-grid equipment EpSolar, Victron, Click2Save
- Heat pumps by LG and Midea.
NanoDomi Repair Center
The success of NanoDomi is further confirmed by the investment in the creation of its own Repair Center (repair hub), housed in new, specially designed laboratory facilities. The exclusive purpose of this department is to provide specialized services for the repair, inspection, and upgrade of industrial equipment such as inverters, wind turbine circuit boards, industrial UPS systems, etc.
For more information, visit the Repair Center page.
Τel. Repair Center: +30 216-0014881, 693-1452405
E–mail Repair Center: [email protected]
Facebook Repair Center

