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We support owners, developers, and EPC’s by designing solar projects that are efficient, cost-effective, and meet your challenging schedules. Partnering with EVS ensures that our dedicated team of experts has you covered from concept design through construction.

As one of the largest pure play solar engineering firms in the country, EVS is your one-stop shop providing all disciplines necessary to design your solar project.
Civil Engineering
Electrical Engineering
Structural Engineering
Geotechnical Engineering
Land Surveying
  • Municipal Coordination and Meeting Support
  • Site Evaluation and Selection
  • Site Layout, Geometrics, Grading
  • Erosion and Sediment Control Plans/SWPPP
  • Drainage, Storm Sewer, Ponds
  • Sanitary Sewers and Water Supply
  • Project Entitlements
  • Permitting
  • Hydrology and Hydraulics
  • PV & BESS Design, Power Studies
  • Substation Physical, Protection and Control Design
  • DC and Medium Voltage Electrical Design
  • Battery and Station Service Sizing
  • Grounding Studies using WinIGS and CDEGS
  • Power Systems Coordination Study
  • Arc Flash Analysis using Etap and SKM
  • Voltage Drop Calculations as per NEC Guidelines
  • Ampacity Studies using CYMCAP and AmpCalc
  • Detailed PV Layouts for Permitting and IFC Construction Sets
  • PV One-Line and Three-Line Diagrams
  •  In-Depth PVsyst Analysis
  • PV Equipment Selection Research Support
  • Load Flow/Reactive Studies
  • Short Circuit Studies
  • Pre and Post Energization Harmonic Studies
  • Utility Scale Pile Foundation Design
  • Inverter Mounting Foundation Design
  • CAB Hanger Foundation Design
  • Ponding Instability Evaluations
  • Snow Drift and Unbalanced Loading
  • Wind and Seismic Design
  • Deep Foundation
  • Foundations and Equipment Anchorage
  • Electrical Equipment Support
  • Duct Bank Structural Design
  • Structural Pavements
  • Rooftop Solar PV Design
  • Not Available in Illinois
  • Desktop Geological and Geotechnical Reviews
  • Preliminary Geotechnical Investigations
  • Electrical Resistivity Testing
  • Design Pile Load Testing
  • Geotechnical Subcontract Oversight
  • Utility Scale Geotechnical Analysis and Engineering
  • Verification Pile Load Testing during Construction
  • Geotechnical design for substation and transmission lines
  • Topographic Maps via Drone LiDAR or Traditional Survey Methods
  • ALTA/NSPS Land Title Surveys
  • Easement and Property Descriptions
  • As-built Surveys
  • Construction Staking
  • High Resolution Aerial Imagery
  • Verify Topographic Surfaces
  • Establish Site Control

Why work with EVS

The EVS ECOsystem!

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25 GW of solar and battery storage.
• Industry leading knowledge.

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Customer Service

• You call, we answer.
• We hit deadlines.
• Relationships matter.

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• All scopes in house.
• Single point of contact.
• Seamless integration.

Our Projects

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Industry Affiliations

Clean Energy Economy Minnesota LogoSolar Energy Industries Member LogoMinnesota Solar Energy Industries Association LogoColorado Solar and Storage Association Logo
ASCE logoACEC logoIEEE logoSHRM logo
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