How Many Solar Fun Facts Do You Know?

Explanation
One of the incentives of going solar is the availability of a personal tax credit. This means that individuals who install solar panels on their property can receive a tax credit, which reduces the amount of taxes they owe. This serves as an incentive for people to adopt solar energy as it not only helps reduce their carbon footprint but also provides a financial benefit in the form of tax savings.

Explanation
Radiant barriers and duct sealing are effective methods to reduce both summer heat gain and winter heat loss. Radiant barriers are installed in attics to reflect radiant heat from the sun, preventing it from entering the living space and reducing summer heat gain. Duct sealing ensures that there are no leaks or gaps in the ductwork, preventing conditioned air from escaping and reducing both summer heat gain and winter heat loss. Therefore, the correct answer is to reduce summer heat gain and winter heat loss.

Explanation
Radiant barriers and duct sealing help to lower HVAC induced costs by 25%. This means that implementing these measures can reduce the amount of money spent on heating, ventilation, and air conditioning systems by a significant percentage. Radiant barriers are reflective materials that prevent heat transfer, while duct sealing ensures that air does not leak out of the ducts, resulting in more efficient cooling or heating. By reducing energy loss and improving system efficiency, these measures can lead to substantial cost savings in HVAC operations.

Explanation
Radiant barriers are materials that are installed in attics to reduce the transfer of radiant heat. They work by reflecting the heat back towards its source. The given correct answer, 97%, suggests that radiant barriers are able to reflect 97% of the radiant heat transferance to the attic. This means that only 3% of the heat is able to pass through the barrier, resulting in a significant reduction in heat transfer and potentially lowering energy costs for cooling the home.

Explanation
All of the above options indicate signs of poorly performing ducts in a home. High utility bills in both summer and winter suggest that the HVAC system is not efficiently distributing air throughout the house. Rooms that are difficult to heat and cool indicate uneven airflow, which can be caused by ducts that are not properly sealed or insulated. Stuffy rooms that never feel comfortable also suggest poor airflow. Finally, finding tangled or kinked flexible ducts in the attic, crawlspace, or garage indicates a potential issue with the duct system. Therefore, all of these factors can indicate poorly performing ducts in a home.