Using energy efficiently
“We help companies, for example, to make optimal use of self-generated electricity from photovoltaic systems or low-price time slots and to increase energy efficiency in production,” explains Vincent Kalchschmid, expert for sustainable production systems at Fraunhofer IGCV. An industry example shows how a company optimized the energy efficiency of several heat treatment furnaces for metal processing. By adjusting the occupancy schedules, unnecessary heating and cooling times were reduced and efficiency was increased. Although this required more personnel and logistics in the short term, the measure significantly reduced energy consumption.
Establishing an independent energy supply
One focus is on the design of the energy supply. Self-generated electricity and energy storage increase supply security and stabilize energy prices. Kalchschmid explains: “First, we analyze all energy flows in the company to understand the interrelationships and derive suitable measures. We use software tools to develop and simulate individual scenarios so that structural adjustments make economic sense.” Depending on the location, building, and production environment, different renewable energy sources may be appropriate.


