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The Coval Alderwood – Energy Efficiency vs Similar Homes
![Coval-Alderwood-Traditional-PNW](https://covalhomes.com/wp-content/uploads/2017/10/Coval-Alderwood-Traditional-PNW.webp)
HERS® Score
Lowest Score Recorded Score for This Plan.
(Ex: HERS® Score of 50 – 100 Reference Home = -50% energy cost compared to reference home)
![HERS-NoMarker HERS Index](https://covalhomes.com/wp-content/uploads/2024/01/HERS-NoMarker.png)
Score estimates based on actual builds. Your home’s HERS® score may differ based on the options and upgrades you select during the design process. Please ask your Home Consultant for more details. Learn more about HERS® Energy Efficiency Score Index.