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VoltPlan.app VS Solargraf

Compare VoltPlan.app VS Solargraf and see what are their differences

VoltPlan.app

Build your perfect 12V electrical system without the guesswork. VoltPlan makes electrical planning for vans, boats, and off-grid setups simple and fun.

VoltPlan.app screenshot
Rating
0 reviews
Pricing
Free Free trial
Is it good? Alternatives
Solargraf

Solargraf is the first solar design platform that empowers solar sales teams, installers, manufacturers, and lenders to scope, sells, and manage solar proposals from any device.

Solargraf Landing page
Rating
0 reviews
Is it good? Alternatives
Lucris
Financial decision-making for Shopify brands, connecting sales and marketing to show what drives profit - and what to do next. sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Energy popularity
100% vs 0%
alternatives listed
5 vs 47

Base details

Website, pricing, platforms and company facts side by side.

VoltPlan.app
Solargraf
Website voltplan.app solargraf.com
Pricing
Free Free trial
Official pricing
Platforms
Web
—
Company Startup from Germany · 1 - 9 employees · 2025 —
Listed in
Energy Energy And Utilities Vertical Software CAD Online Calculators +1
Business & Commerce Document Automation Document Management Electronic Signature +1

About VoltPlan.app and Solargraf

In their own words, as submitted to SaaSHub.

VoltPlan.app
Solargraf

VoltPlan is an intuitive web app that helps DIYers, vanlifers, boaters, and off-grid enthusiasts design safe and reliable 12V/24V electrical systems—without needing an engineering degree. Plan your entire setup with visual wiring diagrams, automatically calculated wire gauges and fuse sizes, and...

Read more about VoltPlan.app

No description of Solargraf yet.

Features and specs

What each product offers, as listed by its team.

VoltPlan.app 3 features
Solargraf 5 features
  • Create Wiring Diagrams
    Visually plan your entire 12V/24V electrical system—components, connections, and cable sizes—all in one intuitive interface.
  • Calculate Wire Gauge
    Automatically recommends the correct wire size based on voltage, current, and cable length—ensuring safety and minimizing power loss.
  • Calculate Fuse Size
    Instantly determines the ideal fuse rating for each circuit to protect your components and comply with best practices.
  • User-Friendly Interface
    Solargraf provides an intuitive and easy-to-navigate platform, which simplifies the process of designing solar projects and creating quotes, even for users with minimal technical expertise.
  • Comprehensive Tools
    The platform offers a range of tools including roof measurement, shading analysis, and financial modeling, which are invaluable for accurately planning solar installations.
  • Integration Capabilities
    Solargraf can integrate with various other software systems used by solar contractors, enhancing workflow efficiency by allowing seamless data transfer.
  • Mobile Accessibility
    The platform is optimized for mobile use, enabling users to access and use Solargraf’s features from anywhere, which is particularly useful for on-site visits.
  • Customer Support
    Solargraf is known for its solid customer support, offering prompt assistance and guidance to users, which helps in resolving issues quickly.

Possible disadvantages

  • Cost
    For small businesses or independent contractors, the cost of using Solargraf could be a significant investment, potentially affecting its affordability.
  • Learning Curve
    Despite its user-friendly design, some users might experience a learning curve, particularly if they are transitioning from a different software platform.
  • Feature Overload
    For users or companies who need only basic functionalities, Solargraf’s comprehensive set of tools might be more than necessary, leading to underutilization.
  • Internet Dependence
    Since Solargraf is an online platform, its functionality is heavily dependent on a stable internet connection, which might be a limitation in areas with poor connectivity.

Analysis

An editorial look at what each product does well and who it suits.

VoltPlan.app
Solargraf

Overall verdict

  • I don't have verified, up-to-date information about VoltPlan.app to make a reliable assessment of its quality, features, or reputation. I'd be fabricating details if I provided a definitive judgment.

Why this product is good

  • I lack specific data on this product's features, pricing, or user reviews
  • I cannot verify claims about functionality without current, reliable sources
  • Making up details about an unfamiliar product would be misleading and unhelpful

Recommended for

  • Anyone considering this should check the official website directly for current features and pricing
  • Look for independent reviews on trusted platforms like Trustpilot, G2, or Reddit
  • Consider reaching out to the company for a demo or trial before committing

No analysis of Solargraf yet.

Videos

Walkthroughs and reviews on video.

VoltPlan.app 0 videos + Add
Solargraf 3 videos + Add

No VoltPlan.app videos yet. You could help us improve this page by suggesting one.

Solargraf

More videos

  • Review - Getting Started on Solargraf's 3D Design Tool
  • Review - Solargraf Shading Analysis and Overview

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
VoltPlan.app
Solargraf
100% 100%
Energy
0% 0%
0% 0%
Document Management
100% 100%
100% 100%
Online Calculators
0% 0%
0% 0%
Document Automation
100% 100%

Questions & Answers

As answered by people managing VoltPlan.app and Solargraf.

Which are the primary technologies used for building your product?

VoltPlan.app's answer

VoltPlan is built with Next.js for speed and scalability, DaisyUI for a clean and accessible UI, and PocketBase as a lightweight backend for syncing and persistence. The app is designed to feel fully local and responsive while enabling optional features like cloud saves and sharing.

What makes your product unique?

VoltPlan.app's answer

VoltPlan combines visual wiring design with smart calculations for wire gauge, fuse size, and battery runtime—all in one easy-to-use browser-based tool. It’s built for real-world 12V/24V setups, not just abstract circuits.

Why should a person choose your product over its competitors?

VoltPlan.app's answer

VoltPlan is free for personal use, requires no signup, and gives you accurate results tailored to vans, boats, and off-grid systems. While others focus on industrial schematics, VoltPlan puts DIY users first—with a library of real-world components and one-click PDF export.

How would you describe the primary audience of your product?

VoltPlan.app's answer

DIY van builders, boat owners, and off-grid enthusiasts who want to safely plan and share their electrical systems—without spending hours learning electrical engineering.

What's the story behind your product?

VoltPlan.app's answer

VoltPlan started as a tool for designing a boat’s electrical system. Frustrated by spreadsheets and inconsistent advice in forums, we built something better: a clear, shareable, and accurate way to plan real-world 12V/24V installations. Today, it helps thousands build with confidence.

User comments

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Alternatives to VoltPlan.app and Solargraf

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