Building Data Portal
ENERGY STAR® Portfolio Manager® Connection Guide
Table of Contents
1. ENERGY STAR® Portfolio Manager® Overview
2. Initial ENERGY STAR Portfolio Manager Connection
2.1 Download your ENERGY STAR Property
2.2 Create a New ENERGY STAR Portfolio Manager Meter
2.3 Connect Your Building Between ENERGY STAR Portfolio Manager and the Building Data Portal
3. Troubleshooting Connection Issues
3.1 Connection Status: No Properties Shared
3.2 Connection Status: No Meters Shared
4. ENERGY STAR Portfolio Manager Information
4.1 ENERGY STAR Portfolio Manager Metrics
4.1.1 What is an ENERGY STAR Score?
1. ENERGY STAR® Portfolio Manager® Overview
ENERGY STAR® Portfolio Manager® is the United States Environmental Protection Agency’s (US EPA) online tool for measuring and tracking of energy and water consumption.
For information on how to sign up for ENERGY STAR Portfolio Manager, create a building profile, etc., please visit: https://www.energystar.gov/buildings/benchmark.
The Building Data Portal (BDP) provides monthly energy usage data that can be submitted directly to ENERGY STAR Portfolio Manager from within the BDP. This guide will present the steps to connect a building between the BDP and an existing ENERGY STAR Portfolio Manager profile. The high-level steps are as follows, with detailed instructions provided further below:
2.Initial ENERGY STAR Portfolio Manager Connection
You will have to take numerous steps to set up the initial connection between your building profile in the Building Data Portal (BDP) and ENERGY STAR Portfolio Manager.
We also recommend that a new meter is created in ENERGY STAR Portfolio Manager so that once you get to the meter mapping step, data is pushed into this new meter.
2.1 Download your ENERGY STAR Property
Once a connection is set up between the BDP and ENERGY STAR Portfolio Manager, any existing data in the ENERGY STAR Portfolio Manager meter that the BDP is mapped to will be overwritten. To prevent data from being inadvertently overwritten, it is good practice to download your current ENERGY STAR property in case the wrong meter is mapped.
To download your building’s current ENERGY STAR property:
2.2 Create a New ENERGY STAR Portfolio Manager Meter
Once a connection is set up between the BDP and ENERGY STAR Portfolio Manager, any existing data in the ENERGY STAR Portfolio Manager meter that the BDP is mapped to will be overwritten. To prevent any existing data from being overwritten, we recommend creating a new electric meter in ENERGY STAR Portfolio Manager to sync the aggregated data.
To create a new meter:
2.3 Connect Your Building Between ENERGY STAR Portfolio Manager and the Building Data Portal
3. Troubleshooting Connection Issues
This section will walk through troubleshooting steps should you have difficulty connecting to ENERGY STAR Portfolio Manager.
3.1 Connection Status: No Properties Shared
The ‘No Properties Shared’ message may indicate that your ENERGY STAR Portfolio Manager account or property has not yet been shared with Rhode Island Energy Building Data Portal (rie-data-exchange), or the property has been shared with the wrong Building ID.
To connect your ENERGY STAR account or to share a property with Rhode Island Energy Building Data Portal (rie-data-exchange), see Section 2.3 Connect Your Building Between ENERGY STAR Portfolio Manager and the Building Data Portal.
To modify the Building ID, you need to modify Rhode Island Energy Building Data Portal (rie-data-exchange)’s contact permissions.
To update the shared Building ID:
To remove the share:
3.2 Connection Status: No Meters Shared
The No Meters Shared message indicates that you have connected your ENERGY STAR account and property to the BDP but a meter has not been shared or the wrong permissions have been granted.
To modify the share:
Each building in your BDP portfolio will have a unique ID used for connecting to ENERGY STAR Portfolio Manager.
To find the building ID:
4. ENERGY STAR Portfolio Manager Information
ENERGY STAR Portfolio Manager is an interactive resource management tool that enables you to benchmark the energy use of any type of building. It is known as the industry standard for benchmarking commercial buildings. ENERGY STAR Portfolio Manager metrics allow you to compare your building’s energy use to a yearly baseline, national medians, or similar buildings in your profile.
4.1 ENERGY STAR Portfolio Manager Metrics
To view a building’s ENERGY STAR Score and building Source Energy Usage Intensity (EUI):
4.1.1 What is an ENERGY STAR Score?
The 1 – 100 ENERGY STAR Score is populated once complete and accurate energy and property detail information is entered into an ENERGY STAR Portfolio Manager building profile. An ENERGY STAR score of 50 is the median, so a score above 50 means your building is performing better than 50% of its peers, while a score below 50 means your building is performing worse than 50% of similar buildings nationwide. A score above 75 or higher designates a building is a top performer, making it eligible for an ENERGY STAR building award. An ENERGY STAR score helps you assess how your building is performing and allows you to identify which buildings in your portfolio should be targeted for upgrades or recognition.
Further information on ENERGY STAR scores can be found here: https://www.energystar.gov/buildings/benchmark/understand_metrics/how_score_calculated
4.1.2 What is Energy Use Intensity (EUI)?
There are two types of energy usage intensity (EUI): Site EUI and Source EUI. Site energy is the amount of heat and electricity consumed by a building as you would see on your energy bills. Source energy represents the total amount of raw fuel that is required to operate the building, including transmission, delivery, and production losses. Energy Use Intensity is expressed as energy per square foot per year. Site EUI uses the site energy per square foot per year, while Source EUI uses the source energy per square foot per year.
The U.S. EPA has determined that Source EUI is the most equitable unit of evaluation, therefore, this is one of the metrics the BDP pulls back from an ENERGY STAR Portfolio Manager building profile.
For futher information on the difference between Site and Source energy, please visit: https://www.energystar.gov/buildings/benchmark/understand_metrics/source_site_difference
For further information on energy use intensity, please visit: https://www.energystar.gov/buildings/benchmark/understand_metrics/what_eui
4.2 ENERGY STAR Portfolio Manager FAQs
Many questions may arise as you use the ENERGY STAR Portfolio Manager, such as the best way to set up a mixed-use building, how to set up a campus of buildings, how to associate meters to get accurate metrics, etc. ENERGY STAR Portfolio Manager has extensive online resources to assist you:
It may be unclear when it is appropriate to reach out to the Building Data Portal Team for support at Support@energyusage.rienergy.com or consult ENERGY STAR Portfolio Manager Resources or reach out to the ENERGY STAR Portfolio Manager Help Desk. Please consult the table below for examples (please note, this is not an exhaustive list of situations that may arise):
| Example Situation | Reach out to BDP Support | Consult ENERGY STAR Portfolio Manager Resources or Contact ENERGY STAR Portfolio Manager Help Desk |
| ENERGY STAR Portfolio Manager profile setup questions (inputting property information, creating meters, etc.) | X | |
| Issues sharing an ENERGY STAR Portfolio Manager profile with BDP (including meter access level questions) | X | |
| ENERGY STAR Portfolio Manager metrics alerts (including no ENERGY STAR score) | X | |
| ENERGY STAR Portfolio Manager login issues | X | |
| Altering the meters used in metrics | X | |
| Missing units in BDP Tenants tab | X |