If you'd like professional guidance and installation, have a Cummins-authorized dealer come inspect your site and walk you through every step of the journey. While assessing your power needs, recommending the best sized generator and choosing the best location to install your generator, they'll answer any questions you may have. They'll give you a full estimate for buying the generator and installation, and take care of the whole installation for you, making this a worry-free, hassle-free option.