Residential Products Overview Air Cooled Generators Quietsource Generators Elite Generators Portable Generators Transfer Switches Accessories and Parts SERVICES:   Services Overview     Installation     Consultation     Services Plans     Financing   ABOUT US CONTACT US POLICIES HOME	Portable Generators Portable Generators The GUARDIAN Ultra Source portable features the Generac OHVI® engine renowned for its reliability, long life and impressive performance. Paired with our manual transfer switch, the new 17,500 watt makes it easy to use a portable generator during an outage. With up to 16 pre-wired circuits, all that’s required is to start the generator and plug it in. By flipping a single switch, the utility is locked out and pre-selected loads are transferred to the generator. Breakthrough Design: Creates the greatest starting power to run the items that matter most (starts a 5-ton A/C unit) Generac OHVI® Industrial Engine: Engineered for efficient, uninterrupted performance to get the job done - whether you're powering up your house or your jobsite. Automatic idle control Electric quick start Automatic voltage regulation Circuit breaker protected outlets 16 gallon fuel tank 10 hour run-time at 1/2 load Electronic governor 13" all terrain tires Wheel kit & heavy duty lifting eye Starting battery EPA/CARB certified Preventative maintenance kit WATTS   MODEL PRICE   Add to Cart 15,000w   4582 $2299.95 17,500w (includes 50 Amp manual transfer switch)   4583 $2899.95 (Steel Tan Enclosure) Product Specifications Download the 2007 Guardian Product Specifications. Requires the Free Adobe Acrobat Reader. Need Help? Not sure which generator is right for you, view our Buyers Guide for more help. To speak with an expert, call 1-877-ELEC-365 anytime.