Seminar 14 Data Driven Energy Auditing, Measurement and Verification

Sunday, January 29, 2017: 1:30 PM-3:00 PM
Building Operation and Performance
Technical Committee: 7.5 Smart Building Systems
Sponsor: TC 7.6
CoSponsor: 7.6 Building Energy Performance
This seminar provides an overview of several building energy software programs for commercial buildings (including officers, schools, and data centers) in both the U.S. and China. These programs were developed to collect energy data, provide enhanced visualization, perform energy analytics, benchmark and identify savings opportunities, quantify savings impacts, and support an ongoing commissioning process in actual facilities. Several real-world project examples are provided to illustrate how these tools will be used and what benefits they bring to the industry.

1  Using Analytics Platforms to Continuously Evaluate Buildings and Drive Persistent Savings

Ryan Hoest, P.E., EcoVox, Inc
There’s no shortage of available software applications and tools that can be leveraged to identify savings opportunities in buildings. The challenge is identifying which tool types are appropriate and what data is useful for the variety of needed building assessments that range from simple benchmarking to fault detection/auditing or advanced statistical analysis. This presentation provides an overview of a software environment developed to leverage the relative strengths of some energy analytics, workflow management, and visualization tools to identify savings opportunities, quantify savings impacts, and support an ongoing commissioning process in actual facilities.

2  A Smart Data Center Energy Expert System for Automatic Measurement, Energy Audit and Energy Efficiency Improvement

Wenli Yu, Archimedes Controls Corp
Liangcai Tan, Ph.D., P.E., HDR Architecture Inc
The Smart Data Center Energy Expert System is a continuous monitoring, control and analytics platform developed by the needs of modem data centers for down time prevention powered by latest IoT and cloud technologies. The expert-system approach enables fast and accurate identification of environmental trends along with comprehensive and cost effective energy efficiency recommendations, boosts adoption of energy saving measures and automatic CRAC controls. The all-in-one system significantly simplifies and standardizes savings estimation and verification and effectively sustains and improves the savings over time for medium to large data centers.

3  Using Advanced Energy Management System for Automatic Energy Audit in China

Hui Li, Ph.D., P.E., Shenzhen Secom Tech. Ltd, China
Due to the requirements of national energy policy, more than 10,000 public and commercial buildings in China installed sub-meters in the last eight years. Energy audit and retro-commissioning were also performed on these buildings. EMS platform that can track and perform analysis on data collected from sub-meters and BAS is becoming essential for analyzing system operation, identifying system issues and faults , and uncovering energy cost-saving opportunities. This presentation introduces an advanced EMS platform used for automatic data collection and archiving, data calibration, energy benchmarking, equipment and system operation performance analysis, energy and operation fault alerting and measurement & verification.
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