Instruction: First, identify the target attributes from the provided list. Then, scan the product title, description, feature, and brand to extract the values associated with each target attribute. Finally, create a list of dictionaries, each containing the extracted attribute, its corresponding value, and the source where it was found.

Input:
Product title: Generac 6241 14,000 Watt Air-Cooled Steel Enclosure Gas Powered Standby Generator with 200-Amp Smart Transfer Switch (Discontinued by Manufacturer)
Product description: The Generac 6241 Steel Enclosure 14,000-Watt Air-Cooled Liquid Propane/Natural Gas Powered Standby Generator has a 200-amp Smart Transfer Switch for fast-acting, automatic protection from power loss. Ideal for home use, this generator powers up automatically and within seconds of a power outage without the need for any manual startup. Without any buttons to push or cords to plug in, an automatic standby generator starts up by itself even when you're away. Featuring easy installation, it comes pre-wired and packaged with virtually everything necessary to connect to your home's electrical system and existing liquid propane or natural gas fuel supply, so you're protected next time the lights go out. When the power goes out, this generator eliminates the hassle of dealing with a fuse box. After all the liquid propane, natural gas or electrical connections are made, the Generac 6241 is ready to run 24/7 and requires absolutely no manual operation, no fueling and no extension cords. The generator features the 992cc Generac OHVI engine, an exclusive air-cooled generator engine with a high-performance design that can accommodate large electrical loads. The engine optimizes power to respond swiftly to changing conditions. To add to your peace of mind, the engine requires routine maintenance only once every 2-years or after 200-hours of use. This Generac generator meets CARB requirements. It requires a Group 26R 12-volt minimum 525 CCA battery (sold separately). Generac 6241 comes with a 200-Amp NEMA 1 automatic Smart Transfer Switch with 30-foot, 5-foot and 2-foot pre-wired conduits; outdoor connection box; 1-foot flexible fuel line pigtail; composite mounting pad; installation guide and owner's manual. Generac 6241 Steel Enclosure 14,000-Watt Air-Cooled Liquid Propane/Natural Gas Powered Standby Generator 200 Amp Smart Transfer Switch measures 48-Inch by 25-Inch by 29-Inch, weighs 435-pounds and comes with a 2-year limited warranty.
Product feature: Unit runs on natural gas or liquid propane and features hands-free operation with no fueling, no manual start and no extension cords, Clean, smooth True Power Technology provides safe operation of sensitive electronics, Includes automatic 200-Amp Smart Transfer Switch (NEMA 1, indoor rated only), 14,000 rated watts and this model is UL, CUL and EPA compliant for safety, Comes with a 5-year limited warranty
Product brand: Generac
Target attributes: Power Output
Answer: attribute: power output
value: None
source: None