Level 2 Energy Audit

Level 2 energy survey and engineering analysis.

Level 2 energy audit.

Collect store and report building energy audit data includes fields present in an. This will include the building envelope lighting hvac domestic hot water plug loads and compressed air and process uses. Identifying how and where energy is used a load profile analysis instantaneous demand profile for your site developing an energy performance indicator e g. In addition a level 1 audit a level 2 audit includes the following.

The level 2 audit balances the need for engineering rigor with the need to keep auditing cost effective. 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 defines three levels of energy audits. Funding an energy audit the scope and level of detail of the energy audit can be a big driver in costs.

A level 2 energy audit includes a number of items not included in a level 1 audit such as. The level 2 audit is the most likely type of energy audit for larger buildings. Mwh unit and measuring light levels to check if areas are over lit and wasting energy. 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.

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. Ashrae level 2 energy audit process. 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. Level 1 walk through analysis.

The american society of heating refrigeration and air conditioning engineers inc. Free web based tool to. The following list is a brief description of the steps performed for the level 2 audit. The financial analysis or life cycle cost analysis provides the facility owner with comprehensive understanding of the financial benefits of implementing specific.

Yields the most obvious and unquantified assessment of quick hitter changes that will help with energy costs. Establishing criteria for cost effectiveness prior to conducting the audit can help limit the scope to pursuing only viable projects. Ashrae level 2 audit produces an audit data report. The level 2 process is designed to follow the level 1 audit.

Level 2 energy audit. The additional accuracy afforded by the level 3 audit may not be worth the additional cost. Capital improvement and operation and maintenance budgets are key funding sources for energy audits.