How can you assess the financial feasibility of energy efficiency projects?
Energy efficiency projects can help facility managers (FM) reduce operating costs, improve environmental performance, and enhance occupant comfort. However, before implementing any energy-saving measures, FM need to assess their financial feasibility and return on investment (ROI). This article will explain how to use four common financial indicators to evaluate the economic viability of energy efficiency projects: simple payback period (SPP), net present value (NPV), internal rate of return (IRR), and savings-to-investment ratio (SIR).