--- title: "MPU Assessment Tool - Reviews, Revenue and Downloads in Barbados | Apple App Store" description: "MPU Assessment Tool The MPU Assessment Tool helps solar installers and electricians determine whether a Main Panel Upgrade MPU may be required before a solar installation. It is designed to provide " --- # MPU Assessment Tool — Barbados ![MPU Assessment Tool App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/88/ac/a7/88aca7b3-2dc2-7fb3-6581-ebc23cabd3a9/AppIcon-0-1x_U007epad-0-1-85-220-0.png/400x400bb.png) **Developer:** [Lee Hatley](https://apptail.io/developer/lee-hatley-oznFnc) **Category:** Productivity **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** mpu.assessment.tool **Store:** Apple App Store **Country:** Barbados **Version:** 1.0 (released 2026-04-07) **Original Release:** 2026-04-07 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/bb/app/app/id6761432591) **AppTail Page:** [https://apptail.io/app/mpu-assessment-tool-SiwA/barbados](https://apptail.io/app/mpu-assessment-tool-SiwA/barbados) ## MPU Assessment Tool Description MPU Assessment Tool The MPU Assessment Tool helps solar installers and electricians determine whether a Main Panel Upgrade MPU may be required before a solar installation. It is designed to provide quick consistent evaluations so teams can plan projects more efficiently and reduce unexpected issues during installation. WHAT IT DOES Enter key details about a customers electrical panel including panel manufacturer main breaker rating panel amperage and proposed solar system size. The app calculates whether an MPU may be required and provides a clear explanation of the result. KEY FEATURES MPU Determination Provides a yes or no result based on the 120 percent rule and known panel types such as Federal Pacific Zinsco and Pushmatic. Location Based Flags Highlights potential compliance concerns such as panels near sinks in wet areas over steps or in restricted locations. Backfeed Amps Calculation Calculates required backfeed amperage to help determine appropriate breaker sizing. Assessment History Save and review previous assessments for future reference. Search and Filter Quickly find saved assessments by customer name or address. iPhone and iPad Support Optimized for use in the field. WHO IT IS FOR Solar installers Electricians Project managers Site surveyors Solar sales consultants WHY IT MATTERS Accurate MPU assessment helps reduce project delays unexpected costs and rework. The app provides consistent calculations to support better planning and communication. SUBSCRIPTION Full access is available for 19.99 per month. Payment is charged to your Apple ID at confirmation of purchase Subscription automatically renews unless cancelled at least 24 hours before the end of the current period Your account will be charged for renewal within 24 hours prior to the end of the current period You can manage or cancel your subscription in your Apple ID account settings LEGAL Privacy Policy Terms of Use ## MPU Assessment Tool Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e7/d3/b2/e7d3b283-82db-5b02-9627-980174e39c67/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2026-04-05_at_00.27.21.png/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/87/ca/bf/87cabf17-d91e-dd9a-d488-40ddd1f8d3bb/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2026-04-05_at_00.28.04.png/2048x2732.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5e/4d/22/5e4d226b-9db7-c4b3-745f-e4f4bf506730/Simulator_Screenshot_-_iPad_Air_13-inch__U0028M3_U0029_-_2026-04-05_at_00.28.12.png/2048x2732.png) ## MPU Assessment Tool In-App Purchases | Item | Price | |------|-------| | MPU Assessment Premium | USD 22.99 | ## Apps Similar to MPU Assessment Tool - [Canvass: Sales Tool](https://apptail.io/app/canvass-sales-tool-fxK/barbados) - [Tiled App](https://apptail.io/app/tiled-app-lxK/barbados) - [Callpilot](https://apptail.io/app/callpilot-YJY/barbados) - [WAVV Mobile](https://apptail.io/app/wavv-mobile-TaYb/barbados) - [Vibe One](https://apptail.io/app/vibe-one-OmFc/barbados) - [Tape App](https://apptail.io/app/tape-app-LSni/barbados) - [Charts IQ: Chart & Graph Maker](https://apptail.io/app/charts-iq-chart-graph-maker-YDHo/barbados) - [RE+ Connect by RE+ Events](https://apptail.io/app/re-connect-by-re-events-oLHq/barbados) - [TOA Connect](https://apptail.io/app/toa-connect-vdku/barbados) - [Sybill](https://apptail.io/app/sybill-RyJz/barbados) ## MPU Assessment Tool Available In - [Barbados](https://apptail.io/app/mpu-assessment-tool-SiwA/barbados) - [Belarus](https://apptail.io/app/mpu-assessment-tool-SiwA/belarus) - [Germany](https://apptail.io/app/mpu-assessment-tool-SiwA/germany) - [United States](https://apptail.io/app/mpu-assessment-tool-SiwA/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*