Challenge
A forward-thinking industrial company sought a sustainable and cost-effective solution to reduce reliance on the public electricity grid and lower operational energy expenses. The goal was clear: to generate solar power exclusively for internal consumption, eliminating feed-in to the external grid while integrating seamlessly with the company’s existing infrastructure.
Solution
To meet these requirements, a tailor-made photovoltaic system was implemented using high-efficiency components and a strategic design for maximum self-consumption:
- Modules: 2,808 Astronergy CHSM72N(DG)/F-BH580 panels, known for high output and reliability
- Inverters: 12 Solplanet AS 110 K-LT units, ensuring efficient DC to AC conversion
- Mounting System: Robust and durable mounting solution from Zimmermann
- Installed Capacity: 1,628.64 kWp (DC) and 1,452 kVA (AC)
Notably, the system was designed for 0 feed-in, meaning all generated solar power is used directly by the company. It was also integrated with existing company substations, requiring precise engineering and compatibility with on-site infrastructure.
Impact
This project significantly advanced the company’s energy independence and sustainability goals:
- 100% energy autonomy: during peak sun hours: On sunny days, the PV system fully covers the company’s electricity needs during daylight hours.
- Grid independence: The 0-feed-in configuration ensures full utilization of generated energy without exporting to the public grid.
- Seamless integration: into the existing power distribution network avoided costly infrastructure overhauls.
- Short turnaround: Achieving operational readiness in under three months showcased the project’s efficiency and the installer’s execution capabilities.
This case is a strong example of how industrial companies can take control of their energy needs with high-performance solar technology and a focus on sustainable, self-sufficient operations.