Central PA Chapter: Association of Energy Engineers Americas Operation Services: CCHP Presentation & Tour March 26, 2015 Doug Ferguson

Phoenix Contact – North American Headquarters - Harrisburg, PA Comprised of 370,000 SF of Manufacturing, Production, Distribution and Engineering Energy Plant Requirements Expansion Project - 120,000 SF – 3 Story Production and Office Tower - Completed Spring 2014 Provide for Additional Heating and Cooling Needs Address Additional Electrical Demand and Consumption Replace Old Chiller in Poor State of Repair Use a Low Emission Clean Energy System Must Offer Power System Backup Capabilities A World Leader in Electrical Automation Systems and Solutions

Solution Selected – CCHP Tri-generation: Capstone – Natural Gas Driven Micro-turbine System 1 Megawatt of Power 300 Tons of Cooling 5000MBH of Heating Project Financial Analysis Considerations: Utility Electricity CostUtility Natural Gas Cost Installed System CostMaintenance and Warranty Costs Grants, Incentives and RebatesComprehensive Energy Modeling System EfficiencyLow Emissions (Clean Alt. Energy) Natural Backup PowerSupport PA Jobs – Natural Resource Fuel A World Leader in Electrical Automation Systems and Solutions

Project CCHP Financial Breakdown: CCHP Total Cost= $2.83 Million Grant= $ 975,000 MACRS – Accelerated Depreciation 10% Energy Investment Tax Credit Payback = 5.98 Years (Includes Maintenance, Warranty, FPP and Parasitic Loads) ACT 129 Program – June Phoenix Contact’s Project did not meet TRC Minimum Values Submitted via PPL’s E-Power Custom Incentives Program Phase 1 – PPL/ACT 129 – Min TRC Requirement = 1.0 – Max Incentive = $500,000 CHP Systems Credited at $.10/kwhr TRC Did Not: Recognize State Grant Funding Offset Recognize Environmental Emissions Offset Recognize Grid Load Offset and Associated Generation, Transmission and Distribution Offset Allow for Backout of Project Costs if Customer adds Modular Units for Backup Power Capacity Phase 2 – PPL/ACT 129 – Min TRC Requirement = 1.2 – Max Incentive = $250,000 CHP Systems Credited at $.05/Kwhr Other Systems Credited at $.08/Kwhr

A World Leader in Electrical Automation Systems and Solutions First Installation of it kind to incorporate an automated method of modulating the heat exhaust between a chiller and heat exchanger. This recovers the maximum amount of the heat exhaust whereby allowing us to provide the most electric generation from the Capstone turbines. CCHP System Project Team: Phoenix Contact Gatter & Diehl Consulting Engineers Capstone Turbines & E-Finity Distributed Generation GR Sponaugle & Co. (Electric & Mechanical) Siemens Inc. PPL Utility & UGI Corporation This is accomplished by comprehensive controls cooperation between our a building automation system and Capstone / E-Finity system The project also included some enhanced pumps and a series of automated control valves for the hot and chilled water loops to enable the system to be flexible.

A World Leader in Electrical Automation Systems and Solutions