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Incentives and grants are available to encourage the adoption of this technology, often through "go all-electric" initiatives .

Ducting HPWH air to the outside can affect other systems like Heat Recovery Ventilators (HRVs) . {GHpVh}

Proper location is crucial; it is recommended to install them where they provide the most efficiency rather than simply for secondary benefits like cooling or ventilation . Incentives and grants are available to encourage the

HPWHs are 2x-4x more efficient than conventional electric resistance water heaters . {GHpVh}