https://www.trustdaviselectric.com/post/how-to-prep-your-home-generator-for-winter-storms-in-central-virginia 2026-10-08 https://static.wixstatic.com/media/489eca_6a51e89b4b444cea80008c88d68cd9e3~mv2.jpg Generac home standby generator installed by Davis Electric in Fredericksburg, VA