Sizer App
Solar System Sizing Tool
Free · Designed for iPad. Not verified for macOS.
Sizer is a professional-grade solar system sizing application designed to simplify the complex process of designing efficient and safe solar installations.
Whether you are a solar installer, engineer, or energy enthusiast, Sizer provides powerful tools to accurately estimate energy requirements and generate complete solar system specifications in minutes.
FEATURES
• Load Calculator
Easily build your energy profile by adding appliances, usage hours, and wattage. Sizer automatically calculates total daily energy consumption and includes system losses for realistic results.
• Complete System Design
Generate full system requirements including solar panel capacity, battery bank sizing (Ah & kWh), inverter rating, and charge controller specifications.
• Protection & Safety Tools
Design safer systems with built-in recommendations for DC and AC breakers, surge protection devices (SPD), and professional cable sizing based on electrical safety standards.
• Project Management
Save and manage multiple solar system configurations. Resume your work anytime and organize projects efficiently.
• Secure Access
Sign in securely using Email, Google, or Apple to access your data across devices.
• Premium Access
Unlock unlimited calculations with a subscription designed for professionals.
IMPORTANT NOTICE
Sizer provides estimation tools intended to guide solar system design. Final installation decisions should always be verified by a qualified professional.
Sizer transforms a complex engineering process into a simple, reliable, and efficient workflow — helping you design solar systems faster, safer, and smarter.
What’s new:
• Quotation company details, logo, and colour preferences are now saved and automatically prefilled.
• Improved battery-sizing calculations.
• Added notifications when a newer app version is required.
• Improved compatibility, stability, and overall performance.
The developer, Abisayo Folu-Agoi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abisayo Folu-Agoi
- Size
- 59.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Superverge Tech