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Energy Usage Data System


ENERGY STAR® Portfolio Manager® User Guide




Table of Contents

1. ENERGY STAR Portfolio Manager Overview

2. Initial ENERGY STAR Portfolio Manager Connection

2.1 Connect with Data Exchange ComEd (COMEDABS)

2.2 Download your ENERGY STAR Property

2.3 Create a New ENERGY STAR Portfolio Manager Meter

2.4 Connect Your Building Between ENERGY STAR Portfolio Manager and the Energy Usage Data System

2.4.1 Metrics Sync Status

3. Troubleshooting Connection Issues

3.1 Connection Status: No Properties Shared

3.1.1 Removing a Property Share

3.2 Connection Status: No Meters Shared

3.3 Finding your Building Manager ID

3.4 Finding your Building ID

4. Disconnecting Meters and Properties

4.1 Disconnecting a Meter

4.2 Disconnecting a Property

5. ENERGY STAR Portfolio Manager Information

5.1 ENERGY STAR Portfolio Manager Metrics

5.1.1 What is an ENERGY STAR Score?

5.1.2 What is Energy Use Intensity (EUI)?

5.2 ENERGY STAR Portfolio Manager FAQs (Frequently Asked Questions)

5.2.1 Who Should I Contact?


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 Energy Usage Data System (EUDS) provides monthly energy usage data that can be submitted directly to ENERGY STAR Portfolio Manager from within the EUDS. This guide will present the steps to connect a building between the EUDS 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

Connecting your EUDS building to ENERGY STAR Portfolio Manager is a multi-step process between the EUDS and ENERGY Star Portfolio Manager. We recommend opening separate web browser tabs to complete the process.

2.1 Connect with Data Exchange ComEd (COMEDABS)

  1. Launch the EUDS portal from https://www.EnergyUsageData.com and log in.
  2. Navigate to the Buildings page by clicking the Buildings menu on the left- side navigation pane of the Dashboard.
  3. From the main Buildings page, click on the desired building. You will be brought to the Overview tab where you will see an alert notifying you to connect your building to Portfolio Manager to see ENERGY STAR metrics.
  4. ENERGY STAR My Contacts
  5. To set up/view the building’s connection with ENERGY STAR Portfolio Manager, click on the ENERGY STAR tab.
  6. To begin the ENERGY STAR Portfolio Manager connection process, click the Connect to Portfolio Manager button.
  7. ENERGY STAR My Contacts
  8. You will then be asked to accept the ENERGY STAR Portfolio Manager Connection Terms of Use. Click the checkbox to agree and click the Continue button.
  9. ENERGY STAR My Contacts
  10. In a new browser tab, log in to your ENERGY STAR Portfolio Manager account.
  11. On the upper-right, click Contacts to open My Contacts and Organizations.
  12. ENERGY STAR My Contacts
  13. Click Add New Contacts/Connections, then under the Username field, enter COMEDABS.
  14. ENERGY STAR Add new contacts and connections
    ENERGY STAR Add new contacts and connections - COMEDABS
  15. Click Connect next to the appropriate account.
  16. Review the agreement and check the box, then click Send Connection Request. The connection request should automatically be accepted within 5 minutes.
  17. ENERGY STAR Send Connection Request
    1. To view the status of your connection request, return to the My Contacts and Organizations page by clicking Contacts on the upper-right navigation. The Connection Status should show ‘Web Services Connection’.
    2. ENERGY STAR Connection Success
      ENERGY STAR Connection Success
      ENERGY STAR Connection Success

2.2 Download your ENERGY STAR Property

We recommend downloading a copy of your ENERGY STAR Portfolio Manager property. Once a connection is set up between the EUDS and ENERGY STAR Portfolio Manager, any existing data in the ENERGY STAR Portfolio Manager meter that the EUDS is mapped to will be overwritten.

To download your building’s current ENERGY STAR property:

  1. Log in to your ENERGY STAR Portfolio Manager account.
  2. In the Dashboard pane, click to open the property you wish to download. You will be taken to your property’s Summary tab.
  3. Click the Download Property to Excel link on the bottom-right of the page.
  4. ENERGY STAR Property Download Property
    1. An Excel copy of your building’s current ENERGY STAR profile will be downloaded. The different sections of your building’s ENERGY STAR profile will show up in separate tabs in the spreadsheet.

2.3 Create a New ENERGY STAR Portfolio Manager Meter

To create a new meter:

  1. On your property’s ENERGY STAR Portfolio Manager page, click on the Energy tab.
  2. Click on the Add a Meter button on the right-side of the page under the energy usage graph. The Get Started Setting Up Meters page will display.
  3. ENERGY STAR Property Add Meter
    1. Click the Electric box, the purchased from the grid box, and then put in “1” next to How Many Meters?
    2. Click the Get Started! button.
    3. ENERGY STAR Property Download
  4. The About Your Meters page will display.
  5. ENERGY STAR About Your Meters
    1. Fill out a meter name.
    2. Specify kWh as the units.
    3. Enter a first bill date.
    4. Click the Create Meters button.
  6. The Your Meter Entries page will display. Skip this step and click the Continue button.
  7. ENERGY STAR Your Meter Entries
  8. The Select Meters to Include in Metrics page will display.
    1. Select the new energy meter you created and ensure “These meter(s) account for the total energy consumption...” box has been selected.
    2. Uncheck the box next to any pre-existing partial energy meters so that they are not used to compute metrics.
    3. Click the Apply Selections button.
    4. ENERGY STAR Apply Selections

2.4 Connect Your Building Between ENERGY STAR Portfolio Manager and the Energy Usage Data System

ENERGY STAR Share Properties
  1. In ENERGY STAR Portfolio Manager, click on the My Portfolio tab.
  2. In the Dashboard pane, click to open the property you wish to share with EUDS.
  3. On the bottom-right of the building’s Summary tab, under “Sharing this Property,” click the Share button.
  4. On the Share (or Edit Access to) Properties page:
    1. Ensure that under “Select Properties,” “One Property” is selected from the drop-down and your desired property is chosen.
    2. Under “Select People (Account),” highlight “Data Exchange ComEd (COMEDABS).” (See section 2.1 if you do not see “Data Exchange ComEd (COMEDABS) as an option.)
    3. Under “Choose Permissions” click the radio button next to “Personalized Sharing & Exchange Data (“Custom Orders”)” and click the Continue button.
    4. ENERGY STAR Choose Permissions
  5. Click the “Exchange Data” radio button.
  6. ENERGY STAR Exchange Data
  7. A pop-up will appear that allows you to set access levels for various aspects of the ENERGY STAR Portfolio Manager profile:
    1. Choose the “Read Only Access” radio button on the “Property Information” row and “Full Access” on the row for the meter(s) you would like to share with.
    2. On the row for the meter(s) you would like to share, enter your Building Manager ID and Building ID, found on the ENERGY STAR tab of your building in EUDS.
    3. ENERGY STAR Enter Building ID
    4. Choose the “None” radio button on all other rows.
    5. Choose “No” for the “Share Forward” row.
  8. Click the Apply Selections & Authorize Exchange button.
  9. ENERGY STAR Enter Apply Selections & Authorize
  10. Click the Share Property(ies) button. Within a few minutes, the EUDS should accept the building share and let you confirm the connection. If there are any issues connecting with the property, please contact the Energy Usage Data System Team at EnergyUsageData@ComEd.com.
  11. ENERGY STAR Share Properties
  12. Go back to the EUDS and refresh the ENERGY STAR tab. You will need to confirm or reject the property and meter mapping that the Energy Usage Data System has done.
  13. ENERGY STAR Share Properties
    1. If everything looks good, click the Accept Mapping button.
    2. If something does not look correct, click the Reject Mapping button, and contact the Energy Usage Data System Team at EnergyUsageData@ComEd.com.
  14. A pop-up will appear asking you if you are sure the meter mapping is correct. If the wrong ENERGY STAR Portfolio Manager meter is mapped to and it has pre-existing data, this meter will be overwritten.
  15. ENERGY STAR Share Properties
  16. Once you confirm property and meter mappings, the EUDS will begin its first data sync.
  17. Once the first sync is completed, you will see the page change to an alert when the last successful sync has been completed.
  18. ENERGY STAR Share Properties

2.4.1 Metrics Sync Status

On the ENERGY STAR tab, you can view the ENERGY STAR Property ID, Meter ID, and sync status. The EUDS will synchronize the last 24 months of data to ENERGY STAR Portfolio Manager daily.

Once your profiles are synchronized between the EUDS and ENERGY STAR Portfolio Manager, any metrics errors present on your ENERGY STAR Portfolio Manager profile will also be pushed to the “Metrics Sync Status” section on your building’s ENERGY STAR tab in the EUDS.

You cannot make changes within the EUDS to make these errors go away. Errors must be addressed within the ENERGY STAR Portfolio Manager. For further information on ENERGY STAR Portfolio Manager alerts, please visit https://www.energystar.gov/buildings/tools-and-resources/list_portfolio_manager_alerts.

ENERGY STAR Share Properties

Once the EUDS building has successfully synchronized with the ENERGY STAR Portfolio Manager property, the metrics on the building’s Overview page will populate. “Gross Floor Area,” “Energy Star Score,” “Source EUI,” and “Primary Function” will now be populated with information from your ENERGY STAR Portfolio Manager property.

ENERGY STAR Share Properties

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 indicates that you have successfully connected your account with Data Exchange ComEd (COMEDABS), but have not shared a property, or the property has been shared with the wrong Building Manager or Building IDs.

To share a property with Data Exchange ComEd (COMEDABS), see Section 2.4 Connect Your Building Between ENERGY STAR Portfolio Manager and the Energy Usage Data System.

To modify the Building ID or Building Manager ID, you must remove the connection with Data Exchange ComEd (COMEDABS) and re-share the property.

3.1.1 Removing a Property Share:

  1. Visit Portfolio Manager’s My Portfolio tab, then click into your building’s profile.
  2. In the button-right of the screen, under Sharing this Property, find Data Exchange ComEd and choose Remove Contact’s Access to Property from the actions dropdown menu.
  3. Reshare the property by following the steps found in Section 2.4 Connect Your Building Between ENERGY STAR Portfolio Manager and the Energy Usage Data System.

3.2 Connection Status: No Meters Shared

The ‘No Meters Shared’ message indicates that you have connected your ENERGY STAR property to the EUDS, but a meter has not been shared or the wrong permissions have been granted.

To modify the share settings for an already shared property:

  1. Visit Portfolio Manager’s My Portfolio tab, then click into your building’s profile.
  2. In the bottom-right of the screen, under Sharing this Property, find Data Exchange ComEd and choose Edit Contact’s Permissions from the actions dropdown menu.
  3. Click Edit next to the radio button under the Exchange Data column.
  4. Ensure that Full Access is selected for the meters being shared, then click the Apply Selections & Authorize Exchange button.
  5. Click Save Changes.
  6. Return to the EUDS and refresh the building’s EnergyStar tab, which should now allow you to map your meter. If this takes longer than 5 minutes, please contact support at EnergyUsageData@ComEd.com.

3.3 Finding your Building Manager ID

Your Building Manager ID is a unique ID used for connecting to ENERGY STAR Portfolio Manager.

To find your Building Manager ID:

  1. Log into the EUDS.
  2. Click on your avatar located on the top-right of the page. Your Building Manager ID will be displayed below the Profile button.

3.4 Finding your Building ID

Each building in your portfolio will have a unique ID used for connecting to ENERGY STAR Portfolio Manager.

To find the building ID:

  1. Log into the EUDS.
  2. Open the Buildings menu and search for the building, then click to open.
  3. Scroll down on the Overview page to the Building Information section. Your Building ID is displayed.

4. Disconnecting Meters and Properties

4.1 Disconnecting a Meter

Disconnecting a meter from within EUDS will terminate automatic syncing to the ENERGY STAR meter but will not remove any usage data that has already been synchronized.

To disconnect an ENERGY STAR Portfolio Manager meter from your building:

  1. Log into the EUDS.
  2. Open the Buildings menu and search for the building, then click to open.
  3. Click on the Energy Star Tab.
  4. Under Usage Data Sync Status, you fill find your meter name and number.
    1. Click the Disconnect button to the right of the meter you would like to disconnect.

4.2 Disconnecting a Property

Disconnecting your ENERGY STAR property from within EUDS will terminate automatic syncing to your ENERGY STAR Portfolio Manager property and will remove all share settings with EUDS. Disconnection will not remove any already synced usage data from any previously shared meters in ENERGY STAR OR any ENERGY STAR metrics that are displayed within EUDS.

Please note: Buildings that are deactivated by an Operational Administrator will be automatically disconnected from ENERGY STAR (properties and meters).

To disconnect an ENERGY STAR Portfolio Manager property from within EUDS:

5. 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.

5.1 ENERGY STAR Portfolio Manager Metrics

To view a building’s ENERGY STAR Score and building Source Energy Usage Intensity (EUI):

  1. Navigate to the Overview page for the building whose ENERGY STAR score and EUI you would like to view. The ENERGY STAR score and source EUI can be found at the top of the Overview page.
  2. ENERGY STAR Share Properties

    OR

  3. Navigate to the Buildings page. From here, you can view the ENERGY STAR Score and Source EUI for each building in your building list.

5.1.1 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 as 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.

5.1.2 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 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 EUDS pulls back from an ENERGY STAR Portfolio Manager building profile.

For further 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.

5.2 ENERGY STAR Portfolio Manager FAQs (Frequently Asked Questions)

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:

In addition to the online resources available for consultation, the ENERGY STAR Portfolio Manager Help Desk can be contacted here: https://energystar-mesa.force.com/PortfolioManager/s/contactsupport.

5.2.1 Who Should I Contact?

It may be unclear when it is appropriate to reach out to the Energy Usage Data System Team for support at EnergyUsageData@ComEd.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 EUDS 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 EUDS (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 tenants in EUDS Tenants tab X


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