How is annual energy units saved calculated?

The calculation of annual energy units saved involves determining the financial impact of energy conservation efforts and understanding energy usage more broadly. The option indicating the multiplication of annual energy units saved by energy unit costs focuses on the economic value derived from energy savings.

This approach is significant because it allows individuals or organizations to quantify the benefits of energy savings in monetary terms. By multiplying the number of energy units saved (like kilowatt-hours for electricity) by the cost of each unit, stakeholders can determine the total financial savings achieved over the year. This understanding is crucial for budgeting, planning, and evaluating the effectiveness of energy efficiency measures.

Other options do not correctly represent the calculation method relevant to determining annual energy savings in an economic context. Understanding the financial implications associated with saved energy units helps organizations make informed decisions regarding energy management and investments in energy efficiency.