DIY Solar Planner

🛠️ DIY Solar Planner — by David Sanders

How to Use the Solar Sizing Calculator

Download the DIY Solar Planner zip file.

Extract the zip file on your computer. Look for the DIY Solar Planner zip file in your browser's download section. You can also check your computer's download section or folder.

Open the "How to Access the Solar Sizing Calculator" PDF file. Inside the PDF is the link to the calculator. It is a Google worksheet file.

Login your Google Sheets account. Click the link in the PDF. Or you can paste the link in your web browser.

You will be asked to make a copy. Click “Make a Copy”.

Congratulations! Now you can start using the calculator!

Your complete digital toolkit for designing a solar power system from scratch — no electrician license required.

Whether you're powering a cabin, home office, or your entire house, this planner gives you everything you need to size your system accurately, plan your wiring safely, and shop smart.

⚡ What’s Inside:

• ✅ Modular Solar Sizing Calculator Estimate your solar panel requirements, battery capacity, inverter size, and charge controller amps based on your monthly usage. Toggle between Grid-Tied and Off-Grid setups with beginner-proof logic.
• 🖥️ Wiring Diagrams Clear, printable schematics showing how to connect solar panels, batteries, inverters, and charge controllers. Designed for DIYers and visual learners.
• 🧮 Load Sheet Template Log your appliances, usage hours, and energy demand — ideal for estimating your monthly consumption from scratch.
• 🛒 Shopping Checklist Know exactly what to buy: panels, batteries, controller type, inverter specs, and wiring gear.

🎯 Who This Is For:

• DIYers planning a first-time solar setup
• Homeowners comparing off-grid vs grid-tied options
• Educators teaching solar basics
• Installers who want a clean sizing tool for clients

💡 Why It Works:

Unlike generic online calculators, this tool is modular, beginner-friendly, and built with real-world use in mind. Every component is explained, every formula is transparent — so you understand your system before you build it.

Start planning your solar system today — the smart, informed way. ☀️

For more in-depth information about solar panels, deep cycle batteries, solar inverters and everything solar, you can check out our site at https://www.portablesolarexpert.com/

Our YouTube channel: https://www.youtube.com/@ecosolar

Got questions about our products? Email us at ask@portablesolarexpert.com

No refunds allowed after downloading.