Replace inefficient HVAC unit with energy-efficient system
Upgrade to Energy Star certified:
After you have reduced your energy demand:
Install rooftop solar panels
Install a solar hot water heater
Did You Know...
For products to be given the Energy Star rating, they must contribute to significant energy savings that are verifiable and if they cost more than conventional products, it must be shown that additional costs can be recovered through utility bill savings in a reasonable period of time.