Do Solar-Powered HVAC Systems Work in Arizona?

Arizona has an abundance of sunshine, over 300 days per year! These conditions are perfect for solar HVAC systems, enabling residents to reduce energy bills while decreasing their carbon footprint. The following explores the benefits and limitations of solar-powered HVAC systems in Arizona’s sunny climate. 

The Benefits Of Solar-Powered HVAC Systems

There are many benefits to solar-powered systems. 

• Savings: Arizona residents pay an average of $208 monthly for electricity. A solar-powered HVAC system reduces electricity costs. There are also federal and state incentives for switching to solar power. 
• Low maintenance: Solar-powered heat, ventilation, and air conditioning systems are known for longevity and durability. Solar panels generally carry a warranty of 20 to 25 years. Though your HVAC unit requires yearly upkeep, the solar portion of your system needs minimal maintenance.
• Environmentally friendly: Solar power reduces the use of fossil fuels, lowering carbon emissions.
• Renewable/sustainable energy: Solar power is a sustainable, renewable energy source, ensuring a clean, consistent energy supply. 
• Protection: Solar-powered systems reduce dependence on the grid, offering protection from power outages. 
• Reliability: Some solar-powered HVAC units are grid-connected, allowing them to draw energy when solar power is unavailable. Battery storage units are sometimes used to store energy for power at night and on cloudy days. 
• Rebates/incentives: Federal and state governments offer tax credits, incentives, and rebates to help with initial installation costs for solar-powered HVAC systems.
• Consistent supply: Solar batteries store energy, ensuring a supply during nights and cloudy days.
• Increased home value: An investment in solar-powered systems may appreciate your home’s value by approximately 3 to 4%. 

Limitations Of Solar-Powered HVAC Systems

It’s wise to be aware of and counteract the limitations of a solar-powered system.

• Initial costs: The upfront cost of a solar-powered HVAC system is higher than a traditional system. 
• Space needed: The space required for solar collectors and panels may be challenging. 
• Roof replacement may be necessary for homes with roof damage, older homes, or homes with incompatible roofing material. 
• Possible downtime: Solar power is unavailable at night or during prolonged cloudy periods. A grid connection or batteries may be needed. 
• Time-consuming installation: A secure, safe installation takes time. 
• Compatibility: Expertise and additional equipment may be required to integrate solar panels with your existing HVAC unit. 
• Manufacturing and disposal of solar panels have some environmental impacts. 

McMillin Air Can Help

McMillin Air is a family-owned company and has been in operation since 1948. We provide competitive pricing, exceptional service, and quality systems that meet our client’s requirements. Contact us for help and advice regarding solar-powered HVAC systems.