EV charging infrastructure engineered by SLC Energy Solutions, charging canopy at dusk

Licensed Electrical P.E. · CA · OR · NV · WA

THE ENGINEERING
FIRM BEHIND
1,300+
EV CHARGING PORTS
AND $350M+ IN
PROJECTS

Electrical Distribution engineering, electric vehicle charging station infrastructure design, and utility coordination for the fleets, dealerships, and commercial customers electrifying transportation in California, Oregon, Nevada, and Washington.

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40+ Clients · See the Full Portfolio →

Proof of Work

Over two decades of engineering across public, utility, commercial, fleet, and EV infrastructure.

EV Charging Ports
Engineered

1,300+

100+DC Fast Chargers
1,200+Level 2 Chargers

Passenger · Fleet · Heavy-Duty Transit · Marine

Projects
Completed

80+

Commercial, industrial, utility, and EV projects permitted and energized.

Total Site
Construction Value

$350M+

Construction value supported by SLC engineering and permitting.

Principal Engineer
Experience

20+ YRS

Frank Sylvester, P.E., principal-in-charge on every project.

Our Services

7 CORE LINES. 60+ SERVICES

Electrical, Civil and Structural engineering services designed and permitted under a single engineering firm with experience on the customer and utility sides of the meter.

Explore all 60+ services

EV Charging Infrastructure

EV charging station design and fleet electrification for Level 3 DCFC and Level 2 charging infrastructure: passenger, fleet, heavy-duty transit, and marine.

Capabilities & Use Cases

Each project covers load studies, switchgear specification, utility coordination, AHJ submittals, and energization. 1,300+ ports engineered across 30+ sites.

DC Fast & Level 2 design
Fleet Make Ready packages
Heavy-duty truck depots
Marina electrification
Switchgear & transformer spec
Energization coordination

Use Cases

Passenger
Fleet
Heavy-Duty
Marine

See Complete Info on EV Charging Infrastructure Read the EV charging station design guide

EV Charging Infrastructure engineered by SLC Energy Solutions

01 / 07

120V — 60kV · AC / DC

Electrical Distribution Engineering

Electrical distribution design and power distribution engineering from 120V to 60kV, overhead and underground.

Capabilities & Use Cases

The engineering scope spans utility coordination, service application packages including PG&E QAD, dry utilities design, load studies, equipment specification, and protective device coordination for commercial and light industrial projects.

Overhead & underground distribution
Primary & medium voltage service
Load studies & capacity analysis
New service applications
PG&E QAD packages
Panel & transformer upgrades

See Complete Info on Electrical Distribution Engineering

Electrical Distribution Engineering engineered by SLC Energy Solutions

02 / 07

120V — 60kV · OH / UG

Battery Energy Storage Systems (BESS) & Microgrids

Battery energy storage system design and microgrid design, from containerized BESS to solar-plus-storage.

Capabilities & Use Cases

Systems are designed for resiliency, demand management, peak shaving, and co-location with EV charging. Pre-construction studies through commissioning, with utility interconnection coordination.

BESS design & integration
Microgrid architecture
Demand & peak shaving
EV charging co-location
Interconnection coordination
EPRI product verification

See Complete Info on Battery Energy Storage Systems (BESS) & Microgrids

Battery Energy Storage Systems (BESS) & Microgrids engineered by SLC Energy Solutions

03 / 07

BESS · MICROGRID · DER

Owner’s Engineer & Project Services

Owner’s engineer and engineer-of-record services: a single point of accountability from utility coordination through final energization.

Capabilities & Use Cases

That role includes engineering review of contractor submittals, RFIs, and field changes, plus value engineering and change management in the owner’s interest.

Contractor submittal review
RFI response & field changes
Value engineering
Change management
Utility & permit coordination
Energization sign-off

See Complete Info on Owner’s Engineer & Project Services

Owner’s Engineer & Project Services engineered by SLC Energy Solutions

04 / 07

OWNER ENGINEER · ENGINEER OF RECORD

Photometric & Lighting Design

Photometric plans and commercial interior and exterior lighting design for sites, lots, canopies and interior spaces.

Capabilities & Use Cases

Each design delivers point-by-point photometric studies, fixture selection, energy code coordination, and lighting layouts built for safety, security, and uniformity.

Photometric plans & studies
Commercial lighting design
Parking & site lighting
EV canopy lighting
Fixture selection & specs
Energy code coordination

See Complete Info on Photometric & Lighting Design

05 / 07

PHOTOMETRIC · LIGHTING DESIGN

Title 24 & Code Compliance

California energy code Title 24 compliance and electrical code consulting, permit-ready

Capabilities & Use Cases

Compliance work covers energy code documentation, code analysis, ADA design review, and second-opinion engineering review that keep projects permit-ready and on schedule. New to the code? Our plain-English California Title 24 guide explains what it covers, the 2025 updates, and who is responsible.

Title 24 compliance
Electrical code consulting
Energy code documentation
ADA design review
Second-opinion review
Permit support

See Complete Info on Title 24 & Code Compliance Read the California Title 24 guide

06 / 07

TITLE 24 · CODE COMPLIANCE

Expert Witness & Forensic

Forensic electrical engineering and expert witness services for litigation, insurance claims, and dispute resolution.

Capabilities & Use Cases

Engagements include failure analysis, electrical fire and incident investigation, standard-of-care review, and clear written and deposition testimony from a licensed P.E.

Forensic electrical engineering
Expert witness testimony
Failure & incident analysis
Electrical fire investigation
Standard-of-care review
Deposition & reporting

See Complete Info on Expert Witness & Forensic

Expert Witness & Forensic engineered by SLC Energy Solutions

07 / 07

FORENSIC · EXPERT WITNESS