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The Challenge

Vanguard ID Systems wanted a maximal output to minimize their electricity bill. They required the system to be up before the end of the year to take advantage of tax credits, the Federal 1603 Cash Grant and the PA Sunshine Rebate.


Our Solution

Progressive Power Group installed a 500kW PV system consisting of Sharp Solar Panels, S5 Racking and 2 Advanced Energy inveters.
We worked on the Standing Seam Metal Roof in adverse weather conditions to complete the project on time.


Client Response

Vanguard was delighted with the timeframe and excellent work of our team.They offset 86% of their electricity bill with maximum roof space used.

Monthly Electric Bill Before Solar:  $6,060

Monthly Electric Bill After Solar:  $848



Quick Facts

PPG Capabilities Utilized


West Chester, PA

Project Size

360 kW CEC AC Solar System

Project Duration

6 Weeks

Material Used

689 Sharp NU-U240F1 Solar Modules, 936 Sharp NU-U235F1 Solar Modules, PV Powered 260kW 480 Volt Inverter, PV Powered 100kW 480 Volt Inverter

Find out How Pro Power Group can Take on Your Project