Level 2 Energy Audit

The additional accuracy afforded by the level 3 audit may not be worth the additional cost.

Level 2 energy audit.

The american society of heating refrigeration and air conditioning engineers inc. Level 1 walk through analysis. Level 2 energy survey and engineering analysis. The level 2 process is designed to follow the level 1 audit.

Ashrae level 2 audit produces an audit data report. This will include the building envelope lighting hvac domestic hot water plug loads and compressed air and process uses. What is the audit template. Identifying how and where energy is used a load profile analysis instantaneous demand profile for your site developing an energy performance indicator e g.

The level 2 audit starts with the findings from the level 1 audit and examines the building energy systems in detail in order to define a number of potential energy efficiency improvements. Which includes calculated tables outlining building energy use and energy efficiency measures audit data report may be submitted to cities to. The financial analysis or life cycle cost analysis provides the facility owner with comprehensive understanding of the financial benefits of implementing specific. Level 2 energy audit.

The following list is a brief description of the steps performed for the level 2 audit. A level 2 audit includes the preliminary ashrae level 1 analysis but also includes more detailed energy calculations and financial analysis of proposed energy efficiency measures. Mwh unit and measuring light levels to check if areas are over lit and wasting energy. Yields the most obvious and unquantified assessment of quick hitter changes that will help with energy costs.

Ashrae level 2 energy audit an ashrae level 2 energy audit is the most popular type widely available and is useful for evaluating and developing most energy projects lighting measures and controls basic hvac measures motor upgrades including variable frequency drive applications replacement of inefficient equipment with energy efficient alternatives building envelope measures. Funding an energy audit the scope and level of detail of the energy audit can be a big driver in costs. The level 2 report details the opportunities to such a degree that actual decisions on implementation can be made and the leed eb credit can be realized. A level 2 energy audit provides a more detailed summary of the energy consuming processes that occur at a site along with a financial case for the recommendations proposed.

Ashrae level 2 energy audit process. In addition a level 1 audit a level 2 audit includes the following. Collect store and report building energy audit data includes fields present in an. Establishing criteria for cost effectiveness prior to conducting the audit can help limit the scope to pursuing only viable projects.

Ashrae defines three levels of energy audits. A level 2 energy audit includes a number of items not included in a level 1 audit such as. Capital improvement and operation and maintenance budgets are key funding sources for energy audits.