
Manufacturers
Our Manufacturers – Sustainable Projects Through Long-Term Partnerships
We work with trusted manufacturers to ensure long-term success.

Siemens solar inverters are ideal for medium-sized photovoltaic systems starting at 16 kW as well as large solar power plants. The use of proven industrial components ensures a high standard of quality. Siemens products and systems meet the highest quality standards, comply with country-specific connection regulations as well as international standards, and have a long service life.

The new storage technology can help stabilize the power grid. Bosch designs and implements battery systems.

KACO new energy is a manufacturer of power converters, specifically inverters and monitoring accessories for photovoltaic systems, as well as power supplies for industrial applications. Headquartered in Neckarsulm, Baden-Württemberg, the company is one of the pioneers of transformerless inverter technology, which has become the industry standard due to its high efficiency. Effective April 30, 2019, Siemens AG acquired 100 percent of the company’s shares.

The company specializes in efficient, reliable inverters. The modular design ensures consistent efficiency across the entire voltage range. This results in highly functional, grid-connected inverters that work seamlessly with all solar modules and generate maximum output.

SOLARMAX combines cutting-edge technologies “Made in Germany” with over 30 years of experience in the renewable energy market—for the sustainable, efficient, and profitable use of solar energy.

SMA Solar Technology AG is the global market leader in the development, production, and distribution of solar inverters. In addition, SMA offers the Sunny Portal, a user-friendly monitoring system that is ideally suited to our needs. SMA has a presence in the most important countries in the photovoltaic market. The company employs more than 5,500 people.

First Solar knows that clean and affordable solar power is an essential part of the global energy mix. That is why First Solar leads the industry with the lowest carbon footprint, the lowest water consumption, and the fastest energy payback time of any photovoltaic technology.

Solarwatt designs its energy solutions with uncompromising standards for durability and performance, ensuring they deliver decades of reliable power. True quality proves itself over time—not just in how efficiently they operate, but in the lasting positive impact they create for our environment and society.

