Which strategy can qualify a project for EAc1 without having to perform extensive energy modeling?

The strategy that can qualify a project for EAc1 (Enhanced Commissioning) without having to perform extensive energy modeling is focusing on energy efficiency measures that exceed baseline requirements. This approach emphasizes improving the energy performance of the building through practical, achievable measures such as better insulation, efficient windows, advanced lighting technologies, and enhanced HVAC systems. By adhering to these measures, a project can demonstrate a commitment to energy savings and efficiency while meeting the necessary thresholds for the EAc1 credit.

This is beneficial as it allows project teams to focus on straightforward, implementable strategies that can lead to significant reductions in energy use. It helps in gaining points for energy efficiency without the complexities and resource demands that come with conducting extensive energy modeling, which can be especially useful for smaller projects or those with tight budgets.

In contrast, other options do not inherently guarantee qualification for the credit without additional assessments or considerations. For instance, simply implementing the latest HVAC technology or designing a building mainly based on aesthetics may not translate into actual energy savings or meet the rigorous criteria needed for enhanced energy performance credits. Likewise, purchasing energy from renewable sources, while beneficial for sustainability, does not directly impact the energy efficiency measures that EAc1 intends to reward.