Green renovations that integrate renewable energy systems often include upgraded insulation, air sealing, and improved ventilation. These improvements create a healthier and more comfortable indoor environment by regulating temperature and reducing drafts, mold, and allergies. Additionally, renewable energy-powered systems typically allow for precision controls that enable better management of indoor temperatures and humidity. As a result, households can enjoy stable comfort year-round without relying on inefficient, fossil-fuel-powered air conditioning or heating units.