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markmatthew20

Mark

@markmatthew20

Certified Renewable Energy Engineer and Solar Permit Specialist

United States
English, French, German, Spanish
About me
Welcome! I am a Renewable Energy Engineer specializing in NEC-compliant solar PV permit sets. I deliver precise, ready-to-submit blueprints tailored for high-demand US markets like California, Texas, Arizona, and New York. My expertise spans AutoCAD layouts and electrical Single Line Diagrams (SLD) configured for strict local building departments, including LADBS in Los Angeles, NYC DOB, Phoenix, and San Diego. I guarantee accurate fire setbacks and load calculations that speed up your local utility connections and pass all AHJ reviews. Let’s streamline your engineering pipeline now!... Read more

Skills

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markmatthew20
Mark
Offline • 

See my services

Solar PV System Design
I will design solar permit plan sets, electrical sld, and battery storage pv layouts
From$100 / projectMore details

Portfolio

Work experience

Self_employed / Freelance

Self employed / Freelance

Freelance • 2 yrs 1 mo

Solar PV Design & Permit Engineer

Apr 2024 - Feb 2025 • 10 mos

Designed residential and commercial solar PV systems and prepared technical documentation for permitting and project submission. • Created solar PV permit plan sets, roof layouts, site plans and equipment layouts • Prepared electrical Single Line Diagrams (SLD) and PV interconnection drawings • Produced AutoCAD electrical drawings, panel layouts and detailed CAD documentation • Performed electrical load, wire, conduit and overcurrent protection calculations • Prepared NEC-based notes, labeling details and fire setback information • Integrated battery energy storage systems (BESS) into PV permit documentation • Revised drawings based on AHJ comments, redlines and project requirements • Worked with module, inverter, battery and electrical equipment specifications • Delivered organized PDF and DWG/CAD drawings for installers, contractors and project teams

Solar PV Design Engineer

Feb 2023 - May 2024 • 1 yr 3 mos

Prepared detailed solar PV designs and electrical drawings for residential and commercial projects, supporting installers, contractors, and renewable-energy teams. • Designed PV array layouts, roof plans, site plans, and equipment placement drawings • Created electrical Single Line Diagrams (SLD) for grid-connected and hybrid systems • Produced professional AutoCAD drawings in PDF and editable DWG formats • Completed cable, breaker, voltage-drop, load, and electrical service calculations • Developed inverter, disconnect, combiner, panel, grounding, and interconnection details • Integrated battery energy storage systems into PV electrical documentation • Reviewed project information and equipment specifications before drafting • Updated drawings based on client requirements, redlines, and permit review comments • Prepared organized technical drawing sets for project and permit workflows