Utility Solar &
High-Voltage Power
Commercial & utility solar installation, high-voltage substations, and power plant engineering under licensed PE authority.
Charles Lewkowitz
Principal Electrical Engineer & EPC Director
Over 25 Years Directing Utility Solar & High-Voltage Infrastructure
Over the past 25 years, Charles Lewkowitz has directed the electrical engineering, grid interconnection, and commissioning of more than 850 MW of utility solar and high-voltage power infrastructure.
Formerly Vice President of Energy Infrastructure for national EPC contractors, he personally oversees all technical reviews, protection relay schemes, and utility compliance to bring complex energy facilities online on schedule.
850+ MW
Solar Delivered
500 kV
Substations
1.4 GWh
BESS Storage
25+ Yrs
EPC Authority
Featured Projects
Kern County, CA
Desert Sunlight Solar Facility
250 MWdc • Single-Axis Bifacial Array
Midwest Energy Center, MO
Combined-Cycle Power Plant
680 MW • Electrical Balance of Plant (EBoP)
Silver State, NV
Grid Interconnection Switchyard
850 MVA • 500kV Bulk Transmission Interconnect
Solar & Power Plant Disciplines
Commercial & Utility Solar
Turnkey single-axis tracking arrays, bifacial DC collector networks, and commercial PV installation engineering.
Power Plant Electrical (EBoP)
Generator step-up transformers, medium-voltage auxiliary distribution switchgear, and plant-wide excitation systems.
High-Voltage Substations & Grid
Solar collector switchyards, protection relay coordination, SCADA telemetry, and NERC utility interconnects.
Charles Lewkowitz's technical oversight and stamping authority were critical in accelerating our 120MW solar grid interconnection. Their meticulous approach to NERC compliance and PRC-024 voltage ride-through modeling de-risked the entire utility engagement phase.
Vice President of EPC Operations
Tier-1 Renewable Energy Developer
The level of engineering rigor brought to our 500kV substation upgrade was unprecedented. They provided a clear, executable roadmap that aligned perfectly with both our project constraints and aggressive timeline.
Director of Transmission
National Grid Operator
Exceptional capabilities in utility-scale solar arrays. Their deep understanding of IEEE standards and local utility requirements saved us months in the interconnection process.
Chief Technical Officer
Apex Energy Partners
Ready to Discuss Your Solar or Power Plant Project?
Connect directly with Charles Lewkowitz to evaluate utility interconnection feasibility, high-voltage substation engineering, or turnkey commercial solar and power plant execution.
Principal-Led Engineering
Every utility solar array, generation EBoP system, and high-voltage substation design is personally directed and stamped by Charles Lewkowitz under multi-state licensed PE authority.