Our History Founded in 1961 WEG has grown

Our History Founded in 1961, WEG has grown into a global solutions provider of industrial electrical technologies. WEG is the largest electric motor manufacturer in the Americas and one of the largest in the world with over 10 million units sold annually. Committed to growth on a global scale, WEG continually invests in state-of-the art manufacturing facilities & processes as well as development of new & improved industrial electrical solutions. Werner Ricardo Voigt Eggon Joao da Silva Geraldo Werninghaus WEG offers a diverse & integrated product line including motors, drives, controls, transformers, automation, and generators.

Business Units Motors Automation Energy Transmission & Distribution $250 M $18 M $125 M $30 M Totals above represent U. S. sales only Over 24, 000 employees worldwide and $6. 5 B global sales

Reliable and Efficient Products for all Your Needs

Simple. . . WEG WILL • Make it easy to do business • Handle complex specifications • Manage the complete project • Provide short cycle deliveries • Manufacture the most reliable transformer • Provide support during the entire life of your transformer At WEG, we are experts in building power transformers and electric machines and have been doing it for over 50 years. We build a reliable transformer that is custom built to your specification. Find out how easy it is to work with WEG. Call toll free 1 -855 -WEG-WILL or email WEGwill@weg. net

WEG Makes It Easy to Do Business • Service & sales support 24/7 • 1 -855 -WEG-WILL • “Open door” policy factory inspections & design reviews – On-site or remotely via web • Direct access to executive level management at any time

Handle Complex Specifications Mexico GSU, Collector, Substation<150 MVA & 345 k. V Autotransformers <250 MVA & 345 k. V Unit Substation <3. 75 MVA & 34. 5 k. V Cast Coil <3 MVA & 34. 5 k. V Brazil Arc Furnace Rectifiers Mobile <180 MVA & 69 k. V <60 MVA & 115 k. V <40 MVA & 345 k. V

WEG North American Factories 3, 000 MVA power + 1, 500 MVA distribution <40 MVA & 138 k. V 4, 000 MVA power <150 MVA & 230 k. V

Manage the Complete Project • Direct access to project managers & application engineers • Service & support - 24/7 ü 1 -855 -WEG-WILL ü Factory-to-jobsite logistics support ü Field assembly & testing ü On-site supervision ü Site inspections

Short Cycle Deliveries Lead Times Cast Coil Transformers 12 WEEKS Unit Substation Transformers 12 WEEKS Power Transformers 18 -22 WEEKS < 30 MVA Power Transformers 26 -30 WEEKS 30 -100 MVA 32 -36 WEEKS 100 MVA+ All lead times subject to change and do not include transit times

Global Certifications Certificate number: BR 229183 Certificate number: BR 001067 -5

Support During the Life of Your Transformer • Check with WEG’s service team on how we can help maintain your transformer! • Preventative maintenance contracts • Regular oil sample analysis checks • Oil processing • Maintenance inspections • Fans, tap changers, contacts

Main Suppliers Core Steel Copper Windings Arresters Insulation Tap Changers Radiators Mineral Oil Bushings Accessories

Engineering Design • 10 Electrical Design Engineers • 125 combined years experience • Electrical Calculations • DTDS (short circuit, heating, induction calculations) • Mechanical Design • Solid Works • Wiring Design • E 3 Commercial Software

WEG Transformer References Transformer Voltage Classes Install Base - Markets 69 k. V Class 230 k. V Class 115 k. V Class C&I EPC IOU Public Power Renewable Energy Over 400 transformers installed in USA

WEG Customer References Steven Arbach, Manager, Distribution Engineering Northwestern Energy 605 -353 -7509 Len Anderson, Distribution Systems Engineer Douglas County PUD, WA 509 -884 -7191 Charles Hackney, Transmission Inventory Specialist Western Farmers Electric Cooperative 405 -247 -4316 Vincent Heinz, Substation Engineering Sargent & Lundy, LLC 312 -269 -3881 Kevin Clark, Transmission Services Lower Colorado River Authority 512 -578 -4488 Phil Dean, Manager – Power Engineering G. H. Guernsey & Co. 405 -416 -8154 Victor Yep, PE, Senior Engineer Anchorage Municipal Light & Power 907 -263 -5249 Daniel Kay, PE, Chief Engineer Lewis County PUD, WA 360 -740 -2435