OKJET SOLAR APP

Can Work On All Devices (Android, iPhones, Laptops, etc..)

Your All-in-One Solar, Electrical & Technology Learning Companion

Learn. Calculate. Design. Build. Install. Troubleshoot. Earn.

Are you a solar installer, electrician, electrical engineer, technician, student, DIY enthusiast, or someone who wants to learn profitable technical skills?

Then OKJET SOLAR APP is built for you. 🚀

OKJET SOLAR APP is a powerful all-in-one solar and electrical learning, calculation, design and DIY technology platform created by Engr. Jethro | OKJET SOLAR TECH. It helps you learn practical skills, perform technical calculations, design systems, create professional documents and build real-world projects, on whatever device you own.

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📱💻 WORKS ON ALL YOUR DEVICES

No more "Android only." This version runs in your web browser, so it works on:

✅ Android phones and tablets

✅ iPhones and iPads

✅ Windows laptops and desktops

✅ MacBooks and iMacs

✅ Chromebooks and any other device with a modern browser (Chrome, Safari, Edge, Firefox)

One app. Every device. Bigger screen, easier work. 🖥️

🔥 WHAT CAN YOU DO WITH OKJET SOLAR APP?

☀️ 1. SOLAR CALCULATION & SYSTEM DESIGN CENTER

Stop guessing when designing solar systems.

Use the app to calculate and understand:

✅ Electrical load and energy consumption

✅ Total connected load

✅ Peak load

✅ Daily energy requirement (Wh/kWh)

✅ Battery capacity and backup time

✅ Solar panel requirements

✅ Inverter sizing

✅ Battery sizing

✅ Charging time

✅ Appliance runtime

✅ Startup/surge requirements

✅ Cable sizing

✅ Breaker and fuse sizing

✅ Solar system recommendations

✅ 12V, 24V and 48V system calculations

The app helps you make better technical decisions before purchasing or installing components.

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🔋 2. BATTERY & LITHIUM DIY CENTER

Learn how batteries work and how to properly design battery systems.

Explore practical concepts including:

🔋 Lithium battery pack design

🔋 Li-ion battery calculations

🔋 LiFePO4 battery calculations

🔋 Series and parallel configurations

🔋 Voltage and capacity calculations

🔋 Ah and kWh calculations

🔋 Battery sizing for solar systems

🔋 BMS concepts

🔋 Charging requirements

🔋 Battery runtime calculations

🔋 DIY battery-building knowledge

Perfect for anyone interested in becoming a lithium battery builder.

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🧰 3. DIY TECHNOLOGY LEARNING CENTER

OKJET SOLAR APP goes beyond solar.

Learn practical technology skills through dedicated DIY learning centers covering areas such as:

☀️ Solar & Inverter Technology

🔋 Lithium Battery Building

⚡ Electrical Technology

🖥️ AutoCAD Electrical

💧 Solar Water Pumping Systems

The goal is simple:

Give you practical knowledge you can use to solve problems and create income opportunities.

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📚 4. SOLAR ACADEMY

Learn solar and electrical technology in a simple, beginner-friendly way.

Access educational materials designed to help you understand concepts from the basics to more advanced practical applications.

You can learn topics such as:

📖 Electrical fundamentals

📖 Solar panel technology

📖 Inverter technology

📖 Battery technology

📖 Solar system sizing

📖 Installation principles

📖 Electrical protection

📖 Troubleshooting

📖 Testing and measurements

📖 System maintenance

📖 Professional installation practices

Whether you're starting from zero or already working as a technician, you can use the learning center to improve your knowledge.

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🧮 5. PROFESSIONAL CALCULATORS & ENGINEERING TOOLS

Get multiple useful technical calculators in one place.

Tools include:

⚡ Load Calculator

☀️ Solar Panel Calculator

🔋 Battery Calculator

🔌 Inverter Sizing Calculator

⏱️ Charging Time Calculator

🔋 Appliance Runtime Calculator

📈 Surge/Startup Calculator

🧵 Cable Sizing Calculator

🛡️ Breaker & Fuse Calculator

⚡ Transformer Calculator

🔩 Resistor Color Code Calculator

🌍 Earthing Analyzer

🔧 Electrical Testing Calculator

📏 Multimeter Guide

Instead of searching for different calculators online, keep your essential tools together in one place.

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📄 6. QUOTATION GENERATOR

Create professional solar and electrical quotations from your phone, tablet or laptop.

You can prepare quotations for customers, add project information, list materials and services, calculate costs and produce a professional document.

Perfect for:

☀️ Solar installations

🔋 Battery installations

⚡ Electrical projects

🔧 Maintenance jobs

🏠 Residential projects

🏢 Commercial projects

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🧾 7. INVOICE & RECEIPT GENERATOR

Make your business look more professional.

Create and manage:

🧾 Receipts

📄 Invoices

💰 Quotations

📋 Project documents

Useful for technicians and businesses who want to provide customers with proper documentation.

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💾 8. SAVE, EDIT & REUSE YOUR WORK

Your important documents shouldn't become useless after you create them.

OKJET SOLAR APP allows your saved documents/templates to be accessed, viewed, edited and reused for future projects.

For example:

Create a quotation for Customer A today.

Later, open the saved quotation, edit the customer information and project details, and reuse it as a template for Customer B.

This saves time and reduces repetitive work.

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🎓 9. LEARN & CERTIFY

Build your knowledge and progress through structured learning.

The app is designed to help you:

📚 Learn

🧠 Practice

🛠️ Apply your knowledge

🎓 Complete learning activities

🏆 Build confidence in your skills

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🔧 10. MULTIMETER & ELECTRICAL TESTING GUIDE

Not sure what to measure or how to test a component?

Use the built-in guides to understand electrical testing concepts and how to approach measurements more safely and correctly.

Learn about:

⚡ Voltage testing

🔌 Continuity testing

🔋 Battery testing

🔩 Resistance testing

⚙️ Component testing

🧰 Multimeter functions

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🌍 11. EARTHING ANALYZER

Understand the importance of proper electrical earthing and learn the principles behind earthing systems.

Useful for solar installers, electricians and technicians working on electrical installations.

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👔 12. SOLAR BUSINESS BLUEPRINT

A complete guide to starting, pricing, marketing, and growing a profitable solar installation business in Nigeria: practical steps, real scripts, and honest lessons from the field.

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🛠️ 13. SOLAR AND ELECTRICAL TROUBLESHOOTING

Master solar & electrical troubleshooting with practical fault-finding steps, clear solutions, diagnostic techniques, wiring guidance, and expert repair methods for faster, safer, smarter problem-solving.

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🎯 WHO IS OKJET SOLAR APP FOR?

The app is suitable for:

👨‍🔧 Solar Installers

⚡ Electricians

👷 Electrical Engineers

🔧 Technicians

🎓 Students

🏠 DIY Enthusiasts

🔋 Lithium Battery Builders

☀️ Solar Business Owners

💼 Entrepreneurs

📚 Beginners Learning Solar

🧠 Anyone Interested in Practical Technology

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💰 TURN KNOWLEDGE INTO OPPORTUNITIES

Solar and electrical skills can become valuable services.

With the right knowledge, you can learn how to:

☀️ Design solar systems

🔋 Build battery systems

⚡ Perform electrical calculations

🛠️ Install and maintain systems

📋 Prepare professional quotations

🧾 Create invoices and receipts

🔧 Troubleshoot electrical problems

💼 Start or improve your technical business

Learn a skill. Solve problems. Create value. Build income opportunities.

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🚀 WHY CHOOSE OKJET SOLAR APP?

✅ Works on Android, iPhone, laptops, desktops and tablets

✅ All-in-one solar & electrical platform

✅ Beginner-friendly learning

✅ Practical technical tools

✅ Multiple calculators in one app

✅ Solar system design support

✅ Lithium battery DIY learning

✅ Professional quotation tools

✅ Invoice & receipt generation

✅ Editable and reusable saved documents

✅ Useful electrical guides

✅ Designed for technicians and learners

✅ Learn from your phone, tablet or computer

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👨‍🏫 CREATED BY A SOLAR & ELECTRICAL PROFESSIONAL

OKJET SOLAR APP is created by:

Engr. Jethro

OKJET SOLAR TECH

A platform built from practical solar, electrical and technology experience with one major goal:

“Making technical knowledge easier to learn, calculate, apply and turn into real-world solutions.”

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📱 ONE APP. EVERY DEVICE. MANY POSSIBILITIES.

Instead of having dozens of separate apps, calculators, notes and tools scattered across your devices, bring your essential solar, electrical and DIY technology resources together in one platform.

☀️ LEARN

🧮 CALCULATE

🔋 DESIGN

🛠️ BUILD

⚡ TEST

📄 DOCUMENT

💼 WORK

🚀 GROW

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🔥 GET ACCESS TO OKJET SOLAR APP TODAY

Whether you're a complete beginner trying to understand solar or an experienced technician looking for powerful tools to make your work easier, OKJET SOLAR APP is designed to be your everyday technical companion, on any device you own.

Stop guessing. Start calculating.

Stop only learning. Start building.

Stop keeping your skills theoretical. Start applying them.

☀️ OKJET SOLAR APP

NOTE:- This App goes beyond just tools and calculators. It also contains the complete learning contents from the eBooks available in this Selar Store, bringing multiple solar and electrical learning resources together in one powerful App. That means when you get the App, you're getting far more than you might expect. 😊

Even if you later lose your copy, you can still get it back from me for Free. Just contact me on WhatsApp.

Learn Solar. Master Technology. Build Your Future.

For More Enquiry: wa.me/+2347032944234

Get your access today and take your solar & technical skills to the next level. 🚀🔋⚡