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EarthX Designs Solar Engineering
Solar Engineering Excellence

Professional Solar Design & Engineering Solutions

Accurate 2D & 3D Solar Designs, Shadow Analysis, SLDs, BOQs, CEIG Drawings and Engineering Support for EPC Companies Worldwide.

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500+ Projects Completed
100% Residential & C&I Success
24 Hr Fast Turnaround
100MW+ Designed
Engineering Core

Turnkey Solar CAD & Technical Design Back-Office

EarthX Designs empowers solar developers, EPCs, and contractors with high-precision drafting, sub-millimeter CAD layouts, and production-optimized electrical schematics.

We eliminate engineering bottlenecks before ground is broken. From comprehensive shading vectors and single-line diagrams (SLDs) to complete structural plansets, our blueprints pass strict local authority and utility grid interconnection reviews on first submission.

Sub-Millimeter Precision

CAD-accurate layout spacing, tilt & pitch optimization.

48-Hour SLA Turnaround

Fast-track permit sets to keep field construction moving.

Validated PV Yield Models

In-depth PVsyst simulations with bifacial & shadow loss vectors.

Grid & Code Compliance

Engineered to satisfy NEC, IEC, and AHJ jurisdictional rules.

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Commercial Solar Installation Engineering
Utility & Commercial Verified
100MW+
High-Precision Solar
Capacity Engineered
Our Expertise

Premium Engineering Services

We support every stage of the solar design pipeline, from initial feasibility studies to final permitting and electrical single line diagrams.

Solar 3D Design

Realistic 3D visualizations and rendering of solar installations on residential and commercial structures using state-of-the-art CAD models.

Solar 2D Layout Design

Highly precise module placement layout drawings specifying row spacings, tilt angles, pitch, and structural boundaries.

Shadow Analysis

Advanced shade modeling software simulating yearly solar paths to identify objects obstructing solar irradiance and energy production.

SLD Drawings

Electrical Single Line Diagrams highlighting details of PV modules, string configurations, inverters, combiners, and grid connections.

BOQ Preparation

Complete Bills of Quantities summarizing all structural and electrical components required, preventing material ordering leaks.

CEIG Drawings

Electrical Inspector approval drawings, lightning protection calculations, and grounding layouts compliant with CEIG regulatory standards.

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Value Proposition

Why Solar Developers Choose EarthX Designs

We integrate deep engineering expertise with modern digital workflow methods to provide unmatched drawing quality and turnaround time.

Accurate Engineering

Detailed calculations ensuring structures and electrical elements comply perfectly.

Fast Delivery

Standard design packages completed and returned in 24 to 48 hours.

Dedicated Support

An assigned engineer for your project to answer revision edits promptly.

Cost Optimization

We reduce system construction costs through smart cable and structural designs.

Industry Experience

Our design engineers possess years of hands-on experience in rooftop, ground-mount tracker systems, microgrids, and utility-scale projects. We understand local utility grids, solar permitting structures, and international drafting standards.

High Quality Documentation

We compile clean drafting layouts with detailed legends, labels, and schematic structures. You receive AutoCAD files and highly detailed PDFs that look premium and build easily in the field.

Case Studies

Featured Solar Projects

Take a look at some of our recently engineered residential, commercial, and ground-mounted solar designs.

Solar PV CEIG Statutory Drawing Set & Electrical Scheme Approval CEIG Drawing Services
India NA

Solar PV CEIG Statutory Drawing Set & Electrical Scheme Approval

Engineered statutory electrical drawing sets for CEIG/CEDA clearance and DISCOM interconnection. Delivered comprehensive Single Line Diagrams (SLDs), equipment layout plans, cable schedules, and dedicated grounding/lightning protection drawings in full compliance with CEA (Measures relating to Safety and Electric Supply) and IS codes, ensuring zero compliance queries during departmental scrutiny.

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Utility-Scale Ground-Mount Solar PV Detailed Engineering Design Ground Mounted Detailed Design
India NA

Utility-Scale Ground-Mount Solar PV Detailed Engineering Design

Executed complete detailed engineering drawings and documentation for a ground-mount solar installation. Delivered construction-ready plant general layouts, topographic slope-adapted array spacing, optimized DC/AC electrical distribution networks, cable schedules, and substation interconnection plans, ensuring strict compliance with IEC/IS standards and utility grid requirements.

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Structural Integrity & Load Calculation Report for Solar Mounting Systems Structure Design
India NA

Structural Integrity & Load Calculation Report for Solar Mounting Systems

Prepared an end-to-end structural stability report for solar mounting structures (MMS) and building substructures. Performed finite element and sectional stress calculations against regional wind speeds, dead loads, and seismic factors to determine optimal member thickness, anchor bolting, and deflection compliance, ensuring safe, certified, and cost-effective structural execution

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Client Feedback

What Industry Experts Say

We work closely with solar contractors and engineering directors. Here is what they say about our support.

Ready to Scale Your Solar Installations?

Outsource your drafting, electrical schematics, and shadow analysis to EarthX Designs. Get your first engineering design drafted within 48 hours.

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