# OGSL - Off-Grid Solar Living > Off-grid solar system design and management resource with calculators and guides. (iPhone/iPad app by Richard Simmons.) - Source: https://appshunter.io/ios/app/ogsl-off-grid-solar-living/id6789408796 (this page in markdown: same URL + `.md`) - Developer: [Richard Simmons](https://appshunter.io/developer/1411267773) - Category: Lifestyle, Education - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26.5 · 8 MB - Languages: American English - Released: 2026-07-16 - Data updated: 2026-07-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ogsl-off-grid-solar-living/id6789408796/reviews.md ## What is OGSL? OGSL - Off-Grid Solar Living is your complete resource for building and managing an off-grid solar system, whether you're just getting started or expanding an existing setup. BATTERY & LOAD CALCULATORS Add your appliances and instantly see your daily energy usage, required battery bank size, and estimated solar panel count — all based on real-world formulas, not guesswork. EDUCATIONAL GUIDES Learn the fundamentals of off-grid living, battery chemistry, solar panel sizing, wiring safety, and inverters — written in plain language for beginners. RECOMMENDED GEAR Browse trusted, real-world off-grid equipment across inverters, batteries, charge controllers, mounting, generators, and complete kits. LATEST VIDEOS Stay current with the newest videos from the Off-Grid Solar Living YouTube channel, right inside the app. Whether you're planning your first off-grid system or fine-tuning an existing one, OGSL puts the tools and knowledge you need in one place. ## Key features - Battery and load calculators - Energy usage estimation - Solar panel sizing - Educational guides on off-grid living - Recommended equipment listings - Latest video updates ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/ogsl-off-grid-solar-living/id6789408796/reviews.md ### 5/5 — Makes solar easy to understand *2026-07-17* Everything a new DIYer needs on their solar journey. From help guides to the battery calculator to a product listing, this apt makes it fun and easy. So simple it gives you the needed confidence to navigate your solar journey. ## Frequently asked questions about OGSL ### What is OGSL - Off-Grid Solar Living? OGSL - Off-Grid Solar Living is a free application designed to help users build and manage off-grid solar power systems. It offers tools like battery and load calculators, educational guides, and recommendations for solar equipment. ### How accurate are the calculators in OGSL - Off-Grid Solar Living? The app's calculators are based on real-world formulas to determine daily energy usage, required battery bank size, and estimated solar panel counts, aiming to provide accurate estimations for your off-grid system. ### Does OGSL - Off-Grid Solar Living have ads? No, OGSL - Off-Grid Solar Living does not contain advertisements. It is a completely free application with no ads to interrupt your experience. ### What kind of educational content does OGSL - Off-Grid Solar Living offer? The app provides educational guides written in plain language covering fundamentals of off-grid living, battery chemistry, solar panel sizing, wiring safety, and inverters, making it accessible for beginners. ### Can I find equipment recommendations within OGSL - Off-Grid Solar Living? Yes, OGSL - Off-Grid Solar Living features a section with trusted, real-world off-grid equipment recommendations across various categories like inverters, batteries, charge controllers, and complete kits. ### How often is OGSL - Off-Grid Solar Living updated? The latest version of OGSL - Off-Grid Solar Living is 2.0 (1), which was last updated on July 18, 2026. This indicates recent development and potential for ongoing improvements. ### What devices support OGSL - Off-Grid Solar Living? OGSL - Off-Grid Solar Living is available for both iPhone and iPad devices, allowing users to access its features on their preferred Apple mobile devices. ### What is the age rating for OGSL - Off-Grid Solar Living? OGSL - Off-Grid Solar Living has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in learning about solar energy. ## Version history (last 3 releases) ### 3.0 — 2026-07-24 What's New in 3.0 This is a big one — five new calculators round out your complete off-grid sizing toolkit: • Solar Panel Sizing — figure out how many panels you actually need • Charge Controller Sizing — match a controller to your array • Generator Backup Runtime — see how long a tank of fuel will last • Tilt & Azimuth Helper — aim your panels for the best output • Sun Hours by Location — a quick reference for your state Also new in this release: • Unit converter (Ah ↔ Wh, °F ↔ °C) • Favorites — star your most-used tools to pin them to the top of the home screen • Search — find products, guides, and videos faster • Recently viewed — pick up where you left off • Share your results — send a clean, branded summary of any calculator's results, or the full text of any guide as a PDF, straight from the app ### 2.0 (1) — 2026-07-18 Bug fixes ### 1.3 — 2026-07-17 No release notes. ## More apps by Richard Simmons - [Lionheart FM](https://appshunter.io/ios/app/lionheart-fm/id6788821731) All apps by Richard Simmons: https://appshunter.io/developer/1411267773 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*