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Solar Design & Engineering

Get the Permit Package for your next Solar Project

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PV Permit Drawing,  As-Built Drawing, and SGIP Rebate Applications

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Permit Drawing
Permit Drawing

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Optimal CAD & Engineering Private Limited


Having Master’s degree in Solar Energy System & bachelors degree in Electrical Engineering, and cumulative experience from 2018 in Solar PV Industry while working with 500+ international clients, we have a strong command in understanding client’s needs and delivering the best.


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PV Permit Drawing

Solar permit plans are detailed drawings for permit and execution of a solar PV project.

These permit plans are drafted as per requirements of local utility or AHJ.

The plans are also helpful to guide the contractors during installation process.

As-Built Drawing

As-Built Drawings are the final drawings that are made after the system is installed.

These drawings show the modifications made to the system during the installation process.

These are valuable documents for an EPC company to keep for future maintenance or modifications. They give actual detail of the PV system installed to the system owner.

SGIP Rebate Applications

Self-Generation Incentive Program (SGIP) provides incentives to support existing, new, and emerging distributed energy resources.

SGIP rebates are available in the state of California to customers of PG&E, SCE, CSE and SoCalGas utilities.

Customers can get rebates ranging from $150/kWh to $1000/kWh of battery storage installed.

3D Solar Design

SketchUp 3D

Shadow Analysis

Rendering Images

Render Videos

As-Built Drawing

High-quality solar designs


Our designs are crafted for efficiency, sustainability, and aesthetic appeal. With a focus on innovation, we create solutions that meet your energy needs while enhancing your property.

Start with the client – understand their energy needs and deliver the best solutions.

Join our solar design team for innovation
and growth!

Join our dynamic solar design team focused on innovation and growth.

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