The HEART of your PV installation

As a dynamic company with the culture of a medium-sized enterprise, KACO new energy is located in many PV markets. In research and development, engineers and technicians from KACO are striving for the highest levels of efficiency. Their approach is defined by ambitious quality standards. As a result, energy technologies are continuously improving.

When it comes to maximum quality and reliability, leading expertise in development and manufacturing, and a global presence in all major automotive markets, KACO is the first choice. As a dependable supplier and innovative development partner to the automotive and supplier industry, KACO has kept pace with the challenging requirements and technical changes in the sector over the decades. Now owned by Siemens.

Kostal's philosophy of "Smart connections" is based on the extensive experience of the KOSTAL Group which, combined with its competitive advantages, guide our actions in the harmonic interplay of these advantages and factors, Kostal creates smart connections between its technology and their customers, as well as between product and application solutions and their users. Connections that are well thoughtout and oriented to long-term success.

RCT Power from Konstanz (Germany) is one of the few manufacturers which develops battery systems and inverters themselves and optimally coordinates them. Customers receive the complete system from a single source and at the same time optimum service for all system components. Right now RCT Power offers 3 inverter sizes with a nominal power of 4000 | 5000 | 6000 VA and 3 hybrid inverters also with a nominal power of 4000 | 5000 | 6000 VA.
The high-voltage battery storage is made up of 3 to 6 storage units with 24 kg each.
In the categories of lithium storage solutions 5-10 kWh and 10-15 kWh, RCT Power's battery storage units are at the top of the German market in terms of cost-efficiency, specific product features and manageability.

Steca stands for ideas and innovations as an electronic manufacturing services (EMS) provider and manufacturer of Steca brand product lines in solar electronics and battery charging systems. Steca creates high-quality individual electronic products and  distributes them on a global scale. Simple business processes, fair partnerships and transparent communication are perceptible and contribute to joint success.

Originally a Swedish-Swiss company which before was known under the name of Power One who produced inverters in Italy.

ABB is a pioneering technology leader that works closely with utility, industry, transportation and infrastructure customers to write the future of industrial digitalisation and realise value.

Fimer is the new owner and investor; an Italian manufacturer specialized in central inverters and a TOP 10 manufacturer worldwide with innovative string inverters. The next generation will reach 350 kWp and be unique for the string inverter market segment. We are curious to find out more about the innovative power of this brand.

Fronius inverters are made in Austria.

In cooperation with Sony Fronius offers also very attractive energy storage solutions for off-grid or island installations.

Fronius sees the key to real performance in its uniqueness.

Founded in 1993, Shenzhen KSTAR Science and Technology Co., Ltd. is a leading brand in power electronics and new energy products, including data center critical infrastructure, PV and ESS solutions. According to the IHS Markit latest report, KSTAR ranked fifth in the global UPS (Uninterruptible Power Supply) market and ranked top ten in the inverter market.

KSTAR employs approx. 3,200 people and has branch offices in over 14 countries. KSTAR went public in 2010, Kstar (00251. SZ). There are over 600 R&D engineers working for KSTAR.

KSTAR offers advanced all-in-one Energy Storage System (ESS) for commercial and residential use: 1 and 3 phase (hybrid) grid inverters to be combined with powerful batteries of 2,56 kWh based on the technology of the worldleader CATL for battery cell production.

Delta Group, founded in 1971, is the global leader in power and thermal management solutions. Our mission statement, To provide innovative, clean and energy-efficient solutions for a better tomorrow, focuses our role in addressing key environmental issues such as global climate change. As an energy-saving solutions provider, Delta's businesses encompass power electronics, energy management, and smart green life. Delta has sales offices worldwide and manufacturing facilities in Taiwan, China, USA, Europe, Thailand, Japan, India, Mexico, and Brazil.

Established in 2005, Ginlong (Solis) Technologies (Stock code: 300763.SZ) today has one of the widest installed base of string inverters globally. Solis is the first publicly owned and listed company with a primary focus on string inverters and the first inverter manufacturer to complete PVEL's (Formerly part of DNV-GL) 3rd Party Inverter Reliability Testing.

The company has a very high focus on R&D to keep pace with the high demands, and pace of change in the renewable energy sector. Solis has set up global offices and technical after-sales service centers around the world. Solis products have been used in high profile locations and projects around the world including the Shanghai Expo, (Shanghai, China) and on the Eiffel Tower (Paris, France).

Solis has achieved rapid growth in revenue and profit for many years in a row because of its leading technology and its dedication to product quality. Solis ranked No.3 in the global PV inverter shipment in 2021 (Source: IHS), No.2 in global single-phase and No.3 in global three-phase string market share by shipments.

New Solis S6 hybrid inverter:
data sheets / spec sheets
Solis S6 EH 3P (5-10) EU .en
Solis S6 EH 3P (5-10) EU .de

As one of the leading renewable energy manufacturers in China, SAJ Electric is a state-level high-tech enterprise, focusing on renewable energy conversion, transmission, storage solutions, motor drive, and control technology. With over 80+ service centers, SAJ dedicates to being a service provider of digital building energy with products like professional distributed solar inverters, storage solar hybrid inverters, solar pumping systems, and monitoring platforms (eSolar Portal solution) to build a green, efficient energy environment and make lives healthier and happier.

So far, SAJ has expanded its branches in Italy, BeNeLux, Germany, Poland, Spain, Brazil and India. Other countries will follow soon. The IPO is also imminent.