• Need for modernization of the ventilation and air-conditioning systems, investment in combined heat and power plant and uninterruptible power supply over the course of active clinic operations. • Generated savings should cover the usage-rate amount.

• Energy performance contracting: Siemens is responsible for the operation and guarantees for ongoing energy savings.  • Guaranteed profits from energy savings can finance the entire investment – pay-as-you-save model without straining the budget or balance sheet.