If you live in a sunny region, there are many ways you can reduce the home’s energy usage by employing the power of the sun. For example, solar attic fans use UV rays to keep the attic well ventilated without increasing the electric bill. Here are a few benefits you can enjoy by installing one or more at the roof ridge.

Why Should I Install a Solar Attic Fan?

1. Reduces Attic Moisture

While passive ventilation offers slight circulation, it usually isn’t enough to prevent moisture from entering the attic. Accumulated moisture puts your home at a heightened risk of mold and mildew growth, which can cause severe structural damage. To regulate temperature and increase circulation, solar attic fans force air into the space and push hot, humid air out the attic vents.

2. Decreases Attic Temperature

When sunlight hits your roof, the attic interior gets hotter. If air isn’t moving, the temperature can reach well over 100 degrees and make it difficult to keep the rest of the house cool. By ensuring the hot air is forced out of the room, solar attic fans actively reduce the temperature in the space and prevent it from moving down into the home.

3. Lowers Home Energy Costs

In Hawaii, it’s sunny 10 to 13 hours a day and 85 degrees on average – this is a lot of direct heat for the air conditioner to combat. Reduce the heat in your attic to regulate indoor temperatures and prevent the HVAC system from overworking, which will increase utility bills. Additionally, solar attic fans don’t require an electrical cost to operate since they rely on free energy.

To ensure the attic is actively ventilated, contact the team at Solar Help Hawaii in Honolulu. This locally owned company provides a wide range of solar devices to homeowners across Oahu. Their licensed contractors will educate you on the solar power grid and help you find the right products to save money. Learn more about their solar attic fans online, or call (808) 548-4357 to schedule a free consultation.