---
title: "Design Architecture"
description: "Custom solar panel designs tailored to your specifications, ensuring optimal performance and integration. Share your requirements for a personalized engineering evaluation."
type: article
version: 1
version_id: "71bd4544-64a4-446c-a9be-d4d69e48f2c4"
generated_at: "2026-05-20T15:04:30.511Z"
author: "system requirements"
language: en
reading_time: "4 min"
word_count: 786
keywords: ["Design Architecture", "Start a Custom Design", "Geometry & Form Factor", "Substrate Architecture", "Encapsulation Strategy", "Submit Project Requirements"]
url: "https://powerfilmsolar.com/capabilities/design-architecture"
---

# Design Architecture

> Custom solar panel designs tailored to your specifications, ensuring optimal performance and integration. Share your requirements for a personalized engineering evaluation.

## Key Takeaways

- Start a Custom Design
- Geometry & Form Factor
- Substrate Architecture
- Encapsulation Strategy
- Electrical & Mechanical Integration

## Contents

- [Geometry & Form Factor](#geometry-form-factor)
- [Substrate Architecture](#substrate-architecture)
- [Encapsulation Strategy](#encapsulation-strategy)
- [Electrical & Mechanical Integration](#electrical-mechanical-integration)
- [Engineering Evaluation](#engineering-evaluation)

# Design Architecture

Solar panels configured to defined dimensional, electrical, and environmental constraints.

Start a Custom Design

## Start a Custom Design

Share your power requirements, operating conditions, integration constraints, and timeline. Our team will review your inputs and define next steps.

[](https://www.powerfilmsolar.com/)

-   [Capabilities](https://www.powerfilmsolar.com/capabilities)
-   Design

Panel geometry, substrate architecture, encapsulation, and electrical interfaces are defined by system requirements. Thin-film and crystalline platforms support distinct integration strategies based on performance and environmental constraints. 

## Geometry & Form Factor

Panel geometry is defined by enclosure and mechanical integration requirements, not standard formats.

-   **Panel area:** From sub-1 sq in modules to multi-panel assemblies.

-   **Custom outlines:** Cutouts, notches, radii, segmented geometries.

-   **Edge definition:** Laser-cut dimensional control.

-   **Fold sections:** Defined hinge zones for deployable formats.

-   **Tab extensions:** Mounting or electrical routing interfaces.

-   **Tolerance control:** Verified against mating component stack-ups.

**Geometry is validated against system-level requirements.**

## Substrate Architecture

Substrate selection depends on cell technology and defines rigidity, flexibility, and integration method.

### Fabric Substrates (Wearable & Portable Systems)

-   Polyester (200–1000 denier): Flexible structural backing.

-   DWR coatings: Moisture resistance.

-   Ripstop / PVC-coated options: Enhanced tear resistance.

-   Lamination compatibility: Withstands 150°C processing.

### Metal Substrates (Rigid Integration)

-   Aluminum backing: Structural rigidity.

-   Stainless steel: Corrosion resistance.

-   Direct fastener compatibility: Mechanical mounting interface.

### Fiberglass

-   Electrically insulating: Non-conductive support.

-   Dimensional stability: Reduced thermal distortion.

### Plastics & Laminates

-   Tuned flexibility: Controlled bend characteristics.

-   Low mass: Weight-sensitive systems.

**Substrate selection defines mechanical behavior and installation method.**

## Encapsulation Strategy

Encapsulation defines environmental durability and flex performance.

-   Thickness range: 0.22–0.5 mm.

-   UV-stable films: Outdoor exposure compatibility.

-   Moisture barrier layers: Optional sealed configurations.

-   Minimum bend radius: Defined by cell technology and substrate.

-   Repetitive flex performance: Evaluated per construction profile.

-   Lamination profile: Tuned for stiffness or flexibility.

Encapsulation may be reduced or eliminated for controlled indoor environments.

**Protection level is engineered to exposure profile.**

## Electrical & Mechanical Integration

### Electrical Interface

-   Custom wire leads: Length, gauge, and exit location.

-   Backside contacts: Laser-defined pad access.

-   Extended bus bars: Post-lamination connectivity.

-   Solderable pads: Standard PCB assembly compatibility.

-   Conductive adhesive interfaces: Epoxy or z-axis bonding.

-   Charge controller integration: Aligned with battery chemistry and load profile.

-   Custom cable assemblies: Built-to-spec wiring harnesses and connector integration.

### Mechanical Mounting

-   Adhesive bonding: Acrylic, VHB, butyl.

-   Mechanical fastening: Rivets, screws, grommets.

-   Lamination integration: Plastics, metals, composites.

**Integration architecture is defined by system requirements.**

## Engineering Evaluation

Provide power and integration requirements for review.

Submit Project Requirements

## Submit Project Requirements

Provide power and integration requirements for review.

---

## About This Content

**Source:** [Design Architecture](https://powerfilmsolar.com/capabilities/design-architecture)
**Author:** system requirements

*This content is provided for informational purposes. Please visit the original source for the most up-to-date information.*