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Renewables

Solar System Design & Proposal Services

Delivering code-compliant, expandable solar solutions for a smart and sustainable energy future

Advanced Solar System Design & Layout

Validation Illustration

Detailed High-Resolution 2D & 3D Modeling
  • Drone-based aerial mapping using Scanifly
  • LiDAR terrain analysis for ground-mounted systems
  • Roof integrity assessment (snow/wind load calculations)

Comprehensive Site Analysis
  • Solar Shading Analysis
  • Roof orientation and Structural integrity Analysis
  • Hourly irradiance simulations using leading software like Aurora Solar, PVsyst, Helioscope
  • Obstruction mapping (trees, chimneys, neighbouring structures)
  • Bifacial solar gain modeling (+10-20% energy yield)

Aesthetic Customization
  • Black-on-black panels for low-visibility installations
  • Carport & canopy integration for dual-use spaces

Financial & Energy Performance Analysis

Custom Financial Projections
  • Comparative cost analysis: Current utility expenses vs. solar savings
  • Payback period estimation and long-term savings
  • 25-year financial modeling including:
    • Net Present Value (NPV)
    • Levelized Cost of Energy (LCOE)
    • Degradation-adjusted savings

Precision Energy Modeling
  • Accurate production estimates using Aurora, PVsyst, Helioscope, OpenSolar, and Scanifly
  • Shading analysis for optimal panel placement and identification of potential obstructions
  • Hybrid system integration (battery storage/EV charging)

Incentive Optimization
  • ITC (30%, for commercial projects) and SREC revenue analysis
  • Local rebate program qualification
  • Financing scenario comparisons (cash/loan/PPA)
Solar Financial ROI Analysis

Advanced PV System Design & 3D System Design Solutions

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Precise Energy Yield Analysis
  • Accurate Performance Predictions:
    • Degradation-adjusted 25-year projections
    • Climate-specific derating factors (temperature, soiling, snow)

Intelligent 3D Site Development
  • Photorealistic modeling suite:
    • SketchUp Pro with solar-specific plugins
    • PVcase for terrain-following designs
    • Material-accurate texture libraries
  • Comprehensive obstruction analysis:
    • Drone-captured point cloud modeling
    • Seasonal shadow pattern visualization
    • Bifacial rear-side irradiance calculations
  • Space optimization protocols:
    • Automated panel placement algorithms
    • IFC/CFC-required access pathways
    • Maintenance corridor planning

Value-Added Design Features
  • Regulatory compliance packages:
    • AHJ-specific permit drawings
    • NEC 2023 rapid shutdown layouts
    • Fire safety access planning
  • Client customization options:
    • Aesthetic panel arrangement studies
    • Multiple financing scenario comparisons
    • Phase-build expansion planning

Shading & Sun Path Optimization

Hourly Shading Simulations
  • Sub-hourly obstruction tracking (trees, chimneys, neighbouring buildings)
  • 3D object modeling for realistic shadow projection
  • Bifacial solar gain analysis (back-side irradiance capture)

Solar Path & Seasonal Optimization
  • Sun Position Tracking
  • Azimuth & tilt angle tuning (location-specific adjustments)
  • Winter solstice alignment (important for low-light months)
  • Tracker system modeling (single/dual-axis for +20–30% yield)

Climate-Specific Adjustments
  • Snow shedding analysis for northern climates
  • High-temperature derating for desert climates
  • Coastal corrosion resistance planning

Energy Loss Mitigation Strategies
  • Panel-Level Optimization
  • Structural Adjustments
Solar Shading Analysis

Electrical System Design & Stringing Optimization

Detailed Electrical Layouts

Wiring Diagrams & Connection Points

Conduit routing for minimal voltage drop

String Configuration & Performance Tuning

Inverter & Load Management

Optimal Inverter Placement

Ventilation & accessibility considerations

Smart Load Distribution

Critical load panel design

Peak shaving configurations

Component Selection & Compatibility

Panel-Inverter Pairing Analysis

Comprehensive Solar Proposal Development Process

Initial Client Consultation and Support :
Define energy goals, budget, and system preferences.
Technical Site Evaluation & Data Collection:
Virtual/onsite assessment of roof space, solar shading analysis, and energy demand.
DesignReview and Client Collaboration:
Initial layouts with client feedback incorporated.
Comprehensive Report:
Final design package including system specs, compliance documentation, financial analysis, and estimated savings.

Comprehensive Solar Proposal Development Process

Electrical Solar System Design
Initial Client Consultation and Support : Define energy goals, budget, and system preferences.
Technical Site Evaluation & Data Collection: Virtual/onsite assessment of roof space, solar shading analysis, and energy demand.
DesignReview and Client Collaboration: Initial layouts with client feedback incorporated.
Comprehensive Report: Final design package including system specs, compliance documentation, financial analysis, and estimated savings.

Our Expertise in Solar Design Software

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The Finulent Advantage

Technical Accuracy

Technical Accuracy

Sophisticated modeling with Aurora Solar, PVsyst, and Helioscope for precise energy yield prediction

Financial Clarity

Financial Clarity

Clear ROI analysis, payback terms, and incentive maximization (ITC, SRECs, local rebates)

Timely Delivery

Timely Delivery

Timely project schedules guarantee proposals are submitted within 24 hours for residential projects and 48 hours for commercial projects

Compliance-Ready

Compliance-Ready

Designs comply with NEC, IBC, and AHJ local codes for permit readiness

Bespoke Solutions

Bespoke Solutions

Aesthetic designs, canopy integrations, and expansion-ready plans

Custom solar designs delivering performance, compliance, and financial returns
Frequently Asked Questions
How to read a solar proposal? What do Finulent’s solar permit approval services include?
Our proposals include clear 2D/3D layouts, production estimates, ROI analysis, and financial breakdowns, with full guidance from our experts.
What solar proposal software Finulent uses to deliver high-accuracy commercial proposals? And which are among the best solar design software?
We leverage sophisticated solar modeling software such as Aurora Solar, PVsyst, Helioscope, Open solar and Scanifly to conduct site-specific simulations. From drone-based aerial surveys and LiDAR terrain analysis to hourly irradiance and obstruction models, our design process guarantees engineering-grade accuracy for rooftops, ground mounts, and carports.
Can Finulent help with solar financial modeling and incentive optimization?
Yes. Finulent delivers end-to-end financial and energy performance analysis specific to your commercial objectives. We supply 25-year degradation-adjusted financial projections, cost comparisons to utility rates, and cash/loan/PPA scenario planning. Our specialists determine applicable incentives like the 30% Federal ITC, SRECs, and local rebates to maximize your return on investment and decrease initial investment.