The goal of an ESIP is to save energy and money through Energy Conservation Measures (ECMs) and equipment upgrades. These projects are performance contracts, which means there are performance metrics that must be followed to achieve the savings. Per the ESIP law, entities should use NJBPU’s protocols for measuring savings to benchmarking the results. The protocols are reviewed and updated annually by NJBPU and can be found here within the Technical Resource Manual.

• ESIP Law 2012
• BPU May 2013 Board Order/Program Guidelines
• Local Finance Notice 2009-11
• Local Finance Notice 2011-17
• Staff Clarifying Memo

As an additional resource, the NJBPU 2023 ESIP Guidebook explains how to implement the program, and includes case studies of successful projects as well as a list of helpful resources. Entities that are pursuing Sustainable Jersey certification may find the ESIP program useful in securing their designation.

The ESIP approach may not be appropriate for all energy efficiency improvement goals. Agencies that are considering an ESIP project should carefully review the program materials and consult with qualified professionals to determine the approach that best meets their needs.

To return to the ESIP Home Page, please click here.