Enervee Score® improves how we choose for our homes.
The Enervee Score translates product performance and energy usage into a clear 0-100 score.
People choose more efficient products (12% more efficient TVs in one study) when the Enervee Score is present.
Super-efficient purchases unlock long-term energy savings across the lifetime of the product.
Calculated daily for all models across more than 20 product categories, the Enervee Score makes energy efficiency visible. For the first time, the market for efficiency is active; consumers can finally choose to make the most energy-smart decisions.
The higher the Enervee Score, the more efficient that product is, relative to all other relevant products in its category. Normalized across categories, the Enervee Score enables consumers to instantly see and understand the model-specific energy performances for any possible purchase. The Enervee Score is also reviewed and refreshed daily - for every product category. This means all product launches are shown within 24 hours, and no decision is ever made on old data.
The Enervee Score provides market transparency when it comes to product energy usage. And from September 2018, we’ve updated the methodology to calculate the Enervee Score to make it even easier - and clearer - for consumers to choose the most efficient models. Using the full range of the 0-100 scale, the Enervee Score maps every product with their specific score. All but the best 10% of products score between 0 and 90 on the Enervee Score scale, with specific bands for easy recognition: Low (0-50), Average (50-75) and Good (75-90). For the top 10% of products in each category, we reserve the Enervee Score range of 90-100. Top-performing products score 90-100 (IDEAL), making it easier still to pick the ideal products and appliances for your home. For products that are not better than 90% of the competition, improvements in Enervee Score are directly proportional to improvements in efficiency. In 2020, we updated the mathematics of the Score vs. efficiency calculation to make it represent a robust statistical average of Score vs. product rank for all products in the market.
Enervee Score distribution across refrigerators.
BTUs of cooling power per Watt
Clean Air Delivery Rate per Watt
Cubic feet of volume per kWh per cycle
Litres of Water Removed & kWh
Cycles per kWh
Energy savings relative to low-efficiency baseline EV chargers
Pounds of Clothes per kWh
Heat Delivered to Water per kWh
Capacity (ft3) & kWh/yr
Performance (CPU speed, memory & hard drive capacity) & kWh
Pounds of Clothes Dried per Therm
Heating Energy Output per Unit Input Fuel Energy
Capacity (ft3) & kWh/yr
Lumens of Brightness per Watt
Screen size (diagonal in) & kWh/yr
Water Flow Rate in gal/hr & Energy Factor in gal/kWh
Lumens of Brightness & kWh/yr
Capacity (ft3) & kWh/yr
Wattage
Performance (Screen Size, CPU speed, memory) & kWh
Screen size (diagonal in) & kWh/yr
Energy Savings per kWh
Enervee follows the appropriate and accepted standards on performance and energy efficiency ratings in each territory where used. For categories that are not yet regulated by standards (e.g. video game consoles), Enervee collaborates with stakeholders to develop and agree on its own energy efficiency rating methodologies.
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