Certified models meet all ENERGY STAR requirements as listed in the Version 2.0 ENERGY STAR Program Requirements for Commercial Water Heaters that are effective as of October 1, 2018. A detailed listing of key efficiency criteria are available at https://www.energystar.gov/products/water_heaters/commercial_water_heaters/key_product_criteria .
This dataset has the following 27 columns:
Column Name | API Column Name | Data Type | Description | Sample Values |
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ENERGY STAR Unique ID | pd_id | number | The ENERGY STAR Unique ID (ESUID) is a string of seven numbers EPA assigns to an ENERGY STAR model or set of models with unique performance characteristics. This ESUID is unique to both the model and product specification version and is assigned by EPA upon receipt of certification information from the certification body. Each row within the product list will have a unique ESUID. Developers may wish to use this ESUID to track information on certified models in their information systems. | 2400731 2324230 2648729 2324229 2367080 view top 100 |
ENERGY STAR Partner | energy_star_partner | text | An organization that signed a Partnership Agreement with EPA to manufacture or private label ENERGY STAR certified products. | Rheem-Ruud Manufacturing A.O. Smith Corporation Lochinvar, LLC Bradford White Corporation Thermal Solutions Products LLC view top 100 |
Brand Name | brand_name | text | An identifier assigned by the manufacturer or private labeler to a product or family/series of products for sales and marketing purposes. | Lochinvar Rheem Ruud Raypak Richmond view top 100 |
Model Name | model_name | text | An identifier assigned by the manufacturer or private labeler to a product or family/series of products for sales and marketing purposes. | Triton Polaris Shield AMPW ARMOR view top 100 |
Model Number | model_number | text | A distinguishing, alphanumeric identifier, assigned to a product by the manufacturer or private labeler. The model number may include a wildcard that can be replaced by any letter or digit and still accurately capture what is covered by the model’s ENERGY STAR certification; an asterisk symbol (*) represents a letter, and a number symbol (#) a digit. | GHE80SU-300 GHE80SU-200 GHE80SS-200A GHE80SU-160A GHE80SU-160 view top 100 |
Additional Model Information | additional_model_information | text | This column includes for the certified model or family, family members, additional model names, model numbers and other identifying information associated with a product or family/series of products for sales and marketing purposes. Other identifying information includes, but is not limited to, SKUs, UPC codes, retail numbers, and/or descriptions of models included/not included in the reported Model Family. | ,LC8Q, ,LC2N,; Brigade,20 L 25-RGC, ,LC10Q, .,iE1 Max,; .,iE1 Mid, view top 100 |
UPC | upc | text | UPC codes provided by partners for ENERGY STAR certified products. The brand, model name and model number continue to serve as the identifiers used to establish certification. The UPC code data below is intended to aid in identification of ENERGY STAR models. UPC code data is not provided for all certified models. | view top 100 |
Type | type | text | This field is used to indicate the type of qualified product: Gas Storage Water Heater, Gas Storage-type Tankless Water Heater, Gas Tankless Water Heater, or Electric Heat Pump Water Heater. | Gas Storage Gas Tankless Gas Storage-type Instantaneous Electric Heat Pump view top 100 |
Fuel Type | fuel | text | Fuel type refers to the kind of fuel that the water heater uses to heat the water, either natural gas or propane for gas-fired water heaters, or electric for heat pump water heaters. | Gas,Propane Gas Propane Electric view top 100 |
Vent Type | vent_type | text | The type of vent used by the water heater: Atmospheric Vent, Direct Vent, or Power Vent. | Power Direct Vent Direct Vent Power Vent view top 100 |
Storage Volume (gallons) | storage_volume_gallons | number | The amount of water contained in the water heater measured in gallons. Some tankless water heaters do not have a storage volume. | 100 80 50 119 2 view top 100 |
Tank Height (in.) | tank_height_inches | number | Tank height is the distance from the bottom of the water heater's tank to the top of its tank. | 61 51 63.7 62.9 77.1 view top 100 |
Height to Vent (in.) | height_to_vent_inches | number | Height to vent is the distance from the bottom of the water heater's tank to its vent. | 73 64 6.6 5 11 view top 100 |
Tank Diameter (in.) | tank_diameter_inches | number | Tank diameter is the width or diameter of the water heater’s tank. | 23.9 22 28.3 24 34 view top 100 |
Vent Size (in.) | vent_size_inches | number | Vent size is the width or diameter of the vent opening. | 3 4 2 6 8 view top 100 |
Vent Size 2 (in.) | vent_size_2_inches | number | Vent size 2 is the width or diameter of a second vent opening. | 6 4 3 8 2 view top 100 |
Max Heat Output (kBtu/hr) | max_heat_output_kbtu_hr | number | Heat output refers to the useful heat transferred to the water, in thousand BTU per hour. | 120 191.04 192.96 125.9028 145.5 view top 100 |
Input Rate - Gas-fired (kBtu/hr) | input_rate_thousand_btu_per_hour | number | Input refers to the burner size of the gas-fired water heater, in thousand BTU per hour. | 130 300 160 250 199 view top 100 |
Thermal Efficiency (TE) | thermal_efficiency_te | number | The ratio of the heat transferred to the water flowing through the water heater to the amount of energy consumed by the water heater. | 0.96 0.95 0.97 0.98 0.94 view top 100 |
Standby Loss (Btu/hr) | standby_loss | number | The average hourly energy, expressed in Btu/hr, required to maintain the stored water temperature. | 800 750 1080 1100 1000 view top 100 |
Electric Input - Electric Heat Pump (kW) | electric_input_electric_heat_pump_kw | number | Electric Input refers to the input wattage of the heat pump and ancillary electric components (e.g., fans, blowers, storage tank, piping, and controls). | 12.3 15.4 view top 100 |
Coefficient of Performance (COPh) | coefficient_of_performance_coph | number | The dimensionless ratio of the useful heat transfer gained by the water to the rate of electrical power consumed during full input rate operation. | 3 4.3 4.9 view top 100 |
Optional Status and Messaging Features | optional_status_and_messaging_features | text | All of these features are optional for ENERGY STAR Partners to report to EPA. The four features include: Fault Detection and Display - the equipment reports, in plain text, system faults that have occurred; Performance Reporting - the equipment is capable of reporting at least three performance metrics such as fuel usage, hot water use, etc.; Energy Savings Reporting - the equipment is capable of analyzing performance to report potential energy savings opportunities to the user; Predictive Maintenance - the equipment is capable of tracking water heater use and wear rates to predict and alert the user of potential maintenance requirements. | view top 100 |
Date Available On Market | date_available_on_market | calendar_date | The date that the model is available for purchase. | 2017-02-15T00:00:00.000 2018-04-05T00:00:00.000 2021-04-01T00:00:00.000 2018-03-20T00:00:00.000 2014-05-09T00:00:00.000 view top 100 |
Date Certified | date_qualified | calendar_date | The date on which the product was confirmed to meet the ENERGY STAR specification. | 2021-11-09T00:00:00.000 2024-04-17T00:00:00.000 2024-05-08T00:00:00.000 2022-08-12T00:00:00.000 2023-11-14T00:00:00.000 view top 100 |
Markets | markets | text | Includes products sold in the U.S. and/or Canada and other ENERGY STAR partner countries. | United States, Canada United States Canada view top 100 |
CB Model Identifier | energy_star_model_identifier | text | A unique string of characters assigned by certification bodies (CBs) to identify a model or set of models with the same performance characteristics. This identifier should remain the same for a model even if it is recertified to a new version of an ENERGY STAR specification. This string of characters is determined by CBs and is not the ENERGY STAR Unique ID assigned by EPA. | ES_1141425_BFITW1250_08212023152042_7659222 ES_92897_CSHP-120-DHPT 100_02222019165437_4477825 ES_1045829_GHE100SS-250_08102018191856_7160151 ES_1045829_GHE100SU-160A_08102018203206_2771453 ES_1045829_GHE100SU-250_08102018212026_7057661 view top 100 |