Solar energy storage system

Will Prowse – A Lithium Battery blogger from DIY Solar Energy

Will Prowse from DIY Solar

If you have an interest in solar energy, it’s likely that you’ve encountered Will Prowse. As the go-to expert for do-it-yourself (DIY) solar enthusiasts, Will has gained widespread recognition through his popular YouTube channel, forum, website, and best-selling book on Amazon. His dedicated following appreciates his transparent and detailed reviews, as well as his insightful explanations in the field of solar energy.

Who is Will Prowse?

Will, a former systems engineer, developed a keen interest in solar power following the construction of his off-grid camper van. In 2010, he launched his YouTube channel to disseminate his knowledge about designing, installing, and maintaining DIY solar systems.

Over the last decade, Will’s channel has amassed a following of over 839,000 subscribers. Offering comprehensive product reviews, detailed tutorials, and comparisons of popular solar equipment, he has become a trusted resource in the field. Will is distinguished for his impartial advice, readiness to spotlight shortcomings, and emphasis on real-world functionality rather than succumbing to marketing hype.

Why Follow Will Prowse for DIY Solar?

DIY solar power forum

Several compelling reasons make Will Prowse the most reliable authority in the realm of DIY solar:

  1. Hands-on Experience: Will’s expertise stems from constructing numerous solar systems, ranging from small sheds to complete off-grid residences. He rigorously tests products in real-world scenarios to ensure practical reliability.
  2. Obsessive Research: Prior to reviewing a product, Will dedicates extensive time to delve into manuals and specifications. His commitment to exhaustive research leaves no aspect unexplored when assessing functionality.
  3. Focus on Practicality: Will disregards flashy features and concentrates on crucial factors such as usable power, efficiency, reliability, and cost. His emphasis on providing DIYers with intricate details caters to their specific needs.
  4. Candid Assessments: Will is forthright in highlighting shortcomings and issues associated with products. He issues warnings when companies exaggerate claims or mislead consumers, ensuring transparency in his evaluations.
  5. Cost-Conscious Recommendations: Understanding the budget constraints of DIYers, Will recommends products that offer the best value, striking a balance between performance and cost-effectiveness.
  6. Responsive Community: Will actively engages with his community by addressing thousands of questions in forums and YouTube comments. He not only listens to feedback but tailors his content to meet the specific needs of DIY enthusiasts.

Will Prowse’s Solar Resources

off grid solar power


In addition to his immensely popular YouTube channel, Will offers numerous free resources for those seeking to learn about DIY solar power.

On YouTube, Will boasts a substantial following with over 839,000 subscribers and an impressive collection of 379 instructional videos. These videos have collectively amassed over 97 million views on his channel. His content spans a wide range of topics, including solar system design, component selection, installation procedures, troubleshooting guides, and more. Particularly beneficial for DIY beginners are his dedicated series on solar batteries, charge controllers, and the intricacies of designing complete off-grid solar systems.

Will’s DIY Solar Power Forum has garnered an impressive community of over 80,000 members. This forum serves as a valuable space for discussions encompassing all facets of off-grid solar. It stands as an invaluable resource for individuals to pose questions, seek advice, and learn from the experiences of fellow DIYers.

On his website, Mobile Solar Power, Will provides a wealth of resources including guides, gear lists, and updates on the latest DIY solar products.

Will’s book, “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,” stands as an Amazon #1 bestseller. Released on May 15, 2017, the book delves into solar system components, installation techniques, and maintenance specifically tailored for mobile applications.

Priced at just around $5 for the paperback version, this cost-effective resource has empowered numerous readers with the knowledge to successfully construct their own off-grid solar systems. The book offers clear and concise explanations of solar system basics, complemented by practical examples and diagrams. Its physical format allows for easier marking, highlighting, and note-taking, offering a more relaxed reading experience.

It’s important to note that while the book remains a valuable resource, some information may be outdated. For the most up-to-date recommendations, checking Will’s YouTube channel and website is recommended. You can learn more about the book and explore the table of contents on Will’s website, with the option to purchase it on Amazon.

Whether you’re a newcomer to solar or have some prior experience, Will Prowse stands out as the ultimate authority for DIY solar education. Subscribing to his channel, participating in his forum, and exploring his website provide access to the most practical and honest solar knowledge available.

Share your thoughts below: Did Will Prowse play a role in sparking your interest in solar? Leave your comments!

More about Prowse

Will Prowse is known for his expertise in the field of do-it-yourself (DIY) solar power. A former systems engineer, Will transitioned his interest to solar energy, particularly focusing on off-grid applications. Here are some key points about Will Prowse:

  1. YouTube Channel: Will’s YouTube channel, aptly named after him, has gained significant popularity. With over 839,000 subscribers and millions of views on his instructional videos, he has become a go-to source for individuals interested in learning about DIY solar systems.
  2. Hands-On Experience: Will’s credibility stems from his hands-on experience in building various solar systems, ranging from small-scale setups like sheds to full off-grid homes. He emphasizes real-world testing of products to ensure their practicality and reliability.
  3. Educational Content: His YouTube content covers a wide array of topics, including solar system design, component selection, installation procedures, and troubleshooting guides. He is particularly known for his detailed series on solar batteries, charge controllers, and the complete design of off-grid solar systems.
  4. DIY Solar Power Forum: Will has created a DIY Solar Power Forum, which has grown to over 80,000 members. This forum serves as a community hub for discussions on all aspects of off-grid solar, providing a platform for members to ask questions and share their experiences.
  5. Website – Mobile Solar Power: Will’s website, Mobile Solar Power, serves as a hub for additional resources. Visitors can find guides, gear lists, updates on new DIY solar products, and more.
  6. Amazon Bestselling Book: Will authored a book titled “Mobile Solar Power Made Easy!” which became an Amazon #1 bestseller. The book provides step-by-step instructions for designing and installing 12-volt off-grid solar systems in mobile applications such as RVs, vans, cars, and boats.
  7. Cost-Conscious Approach: Will is known for his cost-conscious approach, recommending products that balance performance and price. This is particularly valuable for DIYers who are often working within budget constraints.

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