EVSE Infrastructure & Electric Vehicle Charging Lab is an independent engineering testing portal operating under strict ethical boundaries.
Dr. Jeffrey R. Miller, PE, IEEE Senior Member
Credentials: PhD Electrical Engineering (Purdue), Licensed PE #IN-108422, IEEE Senior Member, NEC Code-Making Panel 12 (Article 625) Technical Contributor
Dr. Jeffrey R. Miller has over 24 years of engineering experience in power electronics, continuous thermal loading analysis, duty-cycle pilot signal diagnostics (SAE J1772 / J3400 NACS), and utility interconnect metrology under NEC Article 625. His laboratory conducts independent NIST-traceable power factor, total harmonic distortion (THD), and dielectric withstand testing on commercial and residential Level 2 and DC Fast Charging systems.
We accept zero sponsorship fees, free evaluation samples, or preferential treatment from manufacturers. All tested models are purchased off retail shelves. When readers click our Amazon Associates search links, we may earn a modest referral fee at zero additional cost to the reader.