Duke Energy EPRI: Electric Power Research Institute
USF St. Petersburg Parking Garage
USF St. Petersburg Parking Garage

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For information about Duke Energy or this project, call 1-800-700-8744. Please contact EPRI for website support.

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For website support or for information about EPRI or this project, call 1-650-855-2121, email askepri@epri.com or submit a form to contact EPRI's Customer Assistance Specialists.

About this website

This website was designed and developed by EPRI in collaboration with Duke Energy and EPRI's Integration of Distributed Energy Resources program.

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Component Group View

This view presents a grouping of related components. Try interacting with the comparison chart on this page. Select a component tile to explore further.

Panels

This page contains several panels: Performance Snapshot, Overview, etc. Tap or click the "?" button in the upper right corner of a panel to see more information about its content.

  1. Site Overview
  2. Net Combined (Solar, Battery, and Loads)

Net Combined (Solar, Battery, and Loads)

Component View | Aggregate View
Performance Snapshot
Performance Snapshot

This panel may show a sampled measurement (e.g., power) and/or a cumulative measurement (e.g., energy generated).

When the sampled measurement is available, a gauge and trend chart will appear.

When the cumulative measurement is available, its value will be shown over the date range indicated.

Sampled Value (Gauge and Chart)

AC power

AC Power
AC Power (kW)
Overview

Net Combined represents the net electricity flowing to/from the power grid that connects the parking garage's solar, battery energy storage system, and other loads (garage lighting, electric vehicle charging, etc.).

When power produced from the solar and battery systems exceeds the power needed to operate the parking garage loads, excess power flows into the power grid.

Components
Technology Tiles

Swipe or drag the row of tiles left and right or use the left/right "< >" arrows to see all available tiles.

Tap or click a tile to view more information and data.

Gauges show sampled measurements associated with each tile.

Rooftop Solar
Energy Storage
Loads
Time Series Comparison
Time Series Comparison

Chart (or charts) shows trends among comparable components. Each data point represents an aggregated value for the time interval indicated (e.g., 15-minute average).

Chart Navigation

Tap or click on the chart titles (if more than one shown) to switch the view between charts. The title of the displayed chart is highlighted in orange.

Zoom and Pan

To zoom in on and get a closer view of a plot area in a chart:

  • On a touchscreen: Use two fingers to spread apart (expand) the plot area, then use one finger to slide the plot area left and right.
  • Using a mouse: Click and drag to select a section of the plot area, then hold down the Shift key while dragging left and right.
  • Tap or click on the "Reset zoom" button to return the chart to its original size.

Toggle Legend Items

Tap or click on a legend item (if more than one shown) to hide or show its data in the plot area.

Components Defined

These components appear in at least one chart (indicated in the legend):

  • Solar: Rooftop Solar PV System
  • Battery: Battery Energy Storage System
  • Loads: Loads (Garage Lighting, Electric Vehicle Charging, Etc.)
  • Net Combined: Net Combined (Solar, Battery, and Loads)
Measurements Plotted

Chart (or charts) includes one or more of the following measurements (indicated in the legend or title):

  • AC power

Preset Date Ranges

Custom Date Range

to
Data are available beginning 1/1/2016. Clear the end date to view the most recent data available.
Tip: click "?" (next to the Edit button) to learn how to interact with the chart.

Download Chart Data

Save chart data as a comma-separated values (CSV) file:
Note: timestamps (first column in the CSV file) are adjusted to your computer's time zone and represent the beginning of each interval.
Warning: downloading data is intended for desktop and laptop computers. This feature may not work for smartphones or tablets.
AC POWER
Daily Comparison
Daily Comparison

Chart (or charts) shows trends among comparable components. Each data point represents an aggregated value for the date indicated.

Chart Navigation

Tap or click on the chart titles (if more than one shown) to switch the view between charts. The title of the displayed chart is highlighted in orange.

Zoom and Pan

To zoom in on and get a closer view of a plot area in a chart:

  • On a touchscreen: Use two fingers to spread apart (expand) the plot area, then use one finger to slide the plot area left and right.
  • Using a mouse: Click and drag to select a section of the plot area, then hold down the Shift key while dragging left and right.
  • Tap or click on the "Reset zoom" button to return the chart to its original size.

Toggle Legend Items

Tap or click on a legend item (if more than one shown) to hide or show its data in the plot area.

Components Defined

These components appear in at least one chart (indicated in the legend):

  • Solar: Rooftop Solar PV System
  • Battery: Battery Energy Storage System
Measurements Plotted

Chart (or charts) includes one or more of the following measurements (indicated in the legend or title):

  • Cumulative energy generated
  • Cumulative energy discharged by an energy storage system
  • Cumulative energy charged by an energy storage system

Preset Date Ranges

Custom Date Range

to
Data are available beginning 1/1/2016. Clear the end date to view the most recent data available.
Tip: click "?" (next to the Edit button) to learn how to interact with the chart.

Download Chart Data

Save chart data as a comma-separated values (CSV) file:
Note: dates (first column in the CSV file) are based on the site's geographic location, which may be different from your computer's time zone.
Warning: downloading data is intended for desktop and laptop computers. This feature may not work for smartphones or tablets.
CUMULATIVE ENERGY
Monthly Comparison
Monthly Comparison

Chart (or charts) shows trends among comparable components. Each data point represents an aggregated value for the month indicated.

Chart Navigation

Tap or click on the chart titles (if more than one shown) to switch the view between charts. The title of the displayed chart is highlighted in orange.

Zoom and Pan

To zoom in on and get a closer view of a plot area in a chart:

  • On a touchscreen: Use two fingers to spread apart (expand) the plot area, then use one finger to slide the plot area left and right.
  • Using a mouse: Click and drag to select a section of the plot area, then hold down the Shift key while dragging left and right.
  • Tap or click on the "Reset zoom" button to return the chart to its original size.

Toggle Legend Items

Tap or click on a legend item (if more than one shown) to hide or show its data in the plot area.

Components Defined

These components appear in at least one chart (indicated in the legend):

  • Solar: Rooftop Solar PV System
  • Battery: Battery Energy Storage System
Measurements Plotted

Chart (or charts) includes one or more of the following measurements (indicated in the legend or title):

  • Cumulative energy generated
  • Cumulative energy discharged by an energy storage system
  • Cumulative energy charged by an energy storage system

Preset Date Ranges

Custom Date Range

to
Data are available beginning 1/1/2016. Clear the end date to view the most recent data available.
Tip: click "?" (next to the Edit button) to learn how to interact with the chart.

Download Chart Data

Save chart data as a comma-separated values (CSV) file:
Note: dates (first column in the CSV file) are based on the site's geographic location, which may be different from your computer's time zone.
Warning: downloading data is intended for desktop and laptop computers. This feature may not work for smartphones or tablets.
CUMULATIVE ENERGY
Cumulative Comparison
Cumulative Comparison

Chart (or charts) shows an aggregated value for the entire date range indicated.

Chart Navigation

Tap or click on the chart titles (if more than one shown) to switch the view between charts. The title of the displayed chart is highlighted in orange.

Zoom and Pan

To zoom in on and get a closer view of a plot area in a chart:

  • On a touchscreen: Use two fingers to spread apart (expand) the plot area, then use one finger to slide the plot area left and right.
  • Using a mouse: Click and drag to select a section of the plot area, then hold down the Shift key while dragging left and right.
  • Tap or click on the "Reset zoom" button to return the chart to its original size.

Toggle Legend Items

Tap or click on a legend item (if more than one shown) to hide or show its data in the plot area.

Components Defined

These components appear in at least one chart (indicated in the legend):

  • Solar: Rooftop Solar PV System
  • Battery: Battery Energy Storage System
Measurements Plotted

Chart (or charts) includes one or more of the following measurements (indicated in the legend or title):

  • Cumulative energy generated
  • Cumulative energy discharged by an energy storage system
  • Cumulative energy charged by an energy storage system

Preset Date Ranges

Custom Date Range

to
Data are available beginning 1/1/2016. Clear the end date to view the most recent data available.
Tip: click "?" (next to the Edit button) to learn how to interact with the chart.
CUMULATIVE ENERGY