---
product_id: 98179781
title: "Mobile Solar Power Made Easy!: Mobile 12 volt off grid solar system design and installation. RV's, Vans, Cars and Boats! Do-it-yourself step by step instructions Kindle Edition"
brand: "william prowse iv"
price: "€ 16.49"
currency: EUR
in_stock: true
reviews_count: 9
url: https://www.desertcart.it/products/98179781-mobile-solar-power-made-easy-mobile-12-volt-off-grid
store_origin: IT
region: Italy
---

# Mobile Solar Power Made Easy!: Mobile 12 volt off grid solar system design and installation. RV's, Vans, Cars and Boats! Do-it-yourself step by step instructions Kindle Edition

**Brand:** william prowse iv
**Price:** € 16.49
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Mobile Solar Power Made Easy!: Mobile 12 volt off grid solar system design and installation. RV's, Vans, Cars and Boats! Do-it-yourself step by step instructions Kindle Edition by william prowse iv
- **How much does it cost?** € 16.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/98179781-mobile-solar-power-made-easy-mobile-12-volt-off-grid)

## Best For

- william prowse iv enthusiasts

## Why This Product

- Trusted william prowse iv brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Images

![Mobile Solar Power Made Easy!: Mobile 12 volt off grid solar system design and installation. RV's, Vans, Cars and Boats! Do-it-yourself step by step instructions Kindle Edition - Image 1](https://m.media-amazon.com/images/I/51iAcNty1lL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Terrible book!
  

*by R***S on Reviewed in the United States on January 2, 2019*

I’ll start with commenting that no book knowledge is bad, and that there is indeed useful information in this short handbook, but at the same time this is the worst book I’ve ever read.  I’m a slow reader and read this cover-to-cover in about two hours.Short story - do not buy!  I hope the following unbiased review is helpful to others:These are better books:Handbook:  www.amazon.com/gp/product/1537622617/  (Primarily written for fixed installations, but does a good introduction)Bible:  www.amazon.com/gp/product/0071790330/ (Written for yacht owners, but will translate well to your land yacht!  The author has vast experience with mistakes that lead to common money-wasting pitfalls.)Something I found offensive in this handbook is that the author pointed to his sales website a half-dozen times to push online sales.  I prefer to not pay for advertisement!Very basic topics are omitted and shouldn’t be:- safely integrating alternator backup charging.  Relying on solar for a single mobile charging source leaves you one step away from battery destruction.  Weather happens while mobile; winter and snowstorms, and prolonged cloudy days.- lacking geographic and seasonal available solar radiation considerations for system sizing.- doesn’t mention how to interpret solar panel specification datasheets for I-V behavior.- behaviors of battery chemistries, how they work, and topics like sulfation and overcharging.- temperature considerations with respect to batteries, solar panels or electronics.- no mention of Li-ion battery management systems?- battery rate of dischargeThe list of what basic/essential information is omitted could continue…  …attached is a random sample of text to aid in your buying decision.This is a critical review, but I request the author allow it to stand unfettered as an unbiased review.  I merely wanted a good handbook for my money.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent Solar Power Book
  

*by T***R on Reviewed in the United States on May 28, 2017*

This book is exactly what I've been looking for.  I've read other books on this topic and watched a few YouTube videos, but still had questions.  With his straightforward and easy-to-understand explanations and illustrations, Mr. Prowse tells you what components you need and what they do, how to size them, how to connect them, connection options, what gauge wire you need for maximum efficiency and safety, when where and how to place fuses, alternative components and procedures, and practically holds your hand through the process of building your system.  It is a small, well-written, well illustrated book.  No fluff and no getting bogged down in a lot of technical jargon.  But he doesn't skimp on the basic knowledge you need to understand what you're doing.  Just plain here's what you need, why you need it, and here's how to do it.  And it is comprehensive; much more than my description indicates.  Instead of an RV, I'll be using this knowledge to put together a system for a small cabin.

### ⭐⭐⭐⭐⭐ 







  
  
    UPDATED REVIEW!  This (STILL) is THE book to buy!
  

*by D***. on Reviewed in the United States on June 22, 2017*

UPDATE TO PREVIOUS REVIEW FURTHER BELOW:Since my review of this book, I've completed my solar panel install and it works great! Although I did some things a little differently from the exact approach in this book, overall the book was a HUGE HELP. I continue to recommend it to anyone considering a solar power system. Even if you have someone else install a system, this book will help you determine exactly what you need and how it should be installed correctly. I've attached a couple photos of my installation. Thanks in large part to the knowledge gained from this book my system works extremely well. The book gave me the exact info I needed to build it all myself, and the moment I turned it on I could tell everything worked perfectly.ORIGINAL REVIEW:This book is the best guide I've ever seen for the person who wants to install their own solar power system, but might not have a lot of mechanical skills, time for research and study, and/or money. Will Prowse is an excellent, careful and accurate writer, with a no-nonsense style. He clearly and simply explains the entire process of building a solar power system, from component selection to every detail of installation. Having this book is like having a skilled advisor at your side, walking you through each step from start to finish. I've got many years of experience building and living with 12 volt DC power systems, and I have very carefully studied the options and choices involved with building a solar electric system for my "Class B" motor home. This book is what has finally convinced me that a system suited for my specific vehicle, and how I live in and travel with that vehicle, can be built easily and within my budget. More importantly, this book has given me the confidence to build it myself, and the knowledge to manage and maintain that system. I highly recommend this book to anyone considering building (or simply owning) a solar power system, whether it will be in a land vehicle, boat, or off-grid cabin. This book can get you through buying and building, to using your system, easily and in literally just days or even hours. It's a purchase I will never regret.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.it/products/98179781-mobile-solar-power-made-easy-mobile-12-volt-off-grid](https://www.desertcart.it/products/98179781-mobile-solar-power-made-easy-mobile-12-volt-off-grid)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-28*