About Greco Solar
Trusted Solar Permit Design & Engineering Experts
We are a solar permit design and drafting firm providing high-quality services to clients and partners across the United States, United Kingdom, Europe and Australia. We deliver reliable solar design solutions at competitive costs with fast turnaround times.
All of our designs strictly comply with Local Authority Having Jurisdiction (AHJ) requirements, building and fire codes, NEC standards, and utility regulations. We specialize in residential solar system design and bring extensive hands-on experience to every project. Our team has a deep understanding of AHJ and utility requirements and stays up to date with all relevant codes and compliance standards.
Our services cover the full solar design lifecycle, including sales proposals, shade analysis, permit plan sets, interconnection documentation, professional engineering support, and as-built drawings.
We combine expertise in solar permit design with innovative engineering solutions to ensure every project meets the highest standards. Our focus is on efficiency, compliance, and delivering reliable results for our clients.
We are a solar permit design and drafting firm providing high-quality services to clients and partners across the United States, United Kingdom, Europe and Australia. We deliver reliable solar design solutions at competitive costs with fast turnaround times.
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All of our designs strictly comply with Local Authority Having Jurisdiction (AHJ) requirements, building and fire codes, NEC standards, and utility regulations. We specialize in residential solar system design and bring extensive hands-on experience to every project. Our team has a deep understanding of AHJ and utility requirements and stays up to date with all relevant codes and compliance standards.
Our services cover the full solar design lifecycle, including sales proposals, shade analysis, permit plan sets, interconnection documentation, professional engineering support, and as-built drawings.
We combine expertise in solar permit design with innovative engineering solutions to ensure every project meets the highest standards. Our focus is on efficiency, compliance, and delivering reliable results for our clients.
Our mission is to simplify solar project approvals while maintaining top-quality designs that clients and authorities trust.
Reason For Choosing Us
Accredited &
Code-Compliant Experts
We deliver fully compliant solar permit and design solutions that meet all AHJ, NEC, building, fire, and utility regulations across the USA, UK, Europe, and Australia. Our experienced engineers ensure every project is approved smoothly and without delays.
Reliable & Fast
Turnaround
We guarantee accurate, high-quality solar designs with fast turnaround times and competitive pricing. Our team works around the clock to support your projects, ensuring consistency, reliability, and on-time delivery every time.
Premium Engineering
Quality
Our solar design services are backed by professional engineering support, detailed permit plan sets, and precise documentation. From proposals to as-built drawings, we maintain the highest technical standards throughout the entire project lifecycle.
Our Delivery Process
Solar Proposal
- Lower monthly electricity costs
- Deliver long-term savings with a strong return on imestment
- Increase energy Independence and reliability and reduce environmental impact
Shade Analysis
- Predict energy production
- Optimize system design and identifies best panels placement and layout
- Justifies why some areas of the roof may be excluded
- Affects system size, cost, and financial return panel
Permit Design
- Site Plan showing array location, equipment, setbacks & conduit path
- Roofing layout and Single- Line Electrical Diagram (SLD) with conductor & breaker specs
- Battery Storage Integration Engineer Stamp
PTO-Permitting
- DG approvals
- AHJ Approvals
- PTO Approvals
Energy Storage
- Battery location and clearance requirements
- Integration with solar inverter or hybrid inverter
- Product spec sheets (Tesla Powerwall, Enphase 1Q Battery, etc.)
- Fire and building code adherence
Interconnection Support
- Utility interconnection application support
- Single-line diagram review & compliance
- Net metering documentation preparation
- Utility comments & revision assistance
Reason For Choosing Us
Accredited & Code-Compliant Experts
Reliable & Fast Turnaround
Premium Engineering Quality
Project Delivery Methods
