Home

Subscribe for handpicked DIY projects, exclusive tips, and giveaways.

Hi, I`m Charles

Here at Spheral Solar, I’m a hands-on solar power enthusiast, constantly exploring and experimenting with DIY solutions. I’m dedicated to sharing my discoveries, insights, and even the bumps I hit along the way, all in the pursuit of a more sustainable future.

Learn more

Recent Posts

Why Joule Solar Energy Matters More Than Watts for Your DIY Projects

Picture this: You’re browsing solar panel specs and suddenly see energy output measured in joules, watt-hours, and kilowatt-hours all mixed together. Confusing, right? I’ve been there myself, standing in my garage with a handful of solar equipment brochures, wondering why some manufacturers use joules while others stick to watts. That moment sparked my journey into…

Why Solar Alone Isn’t Enough: Five Energy Sources That Complete Your Off-Grid System

Combine multiple power sources to create a resilient energy system that keeps your home running when solar panels can’t produce electricity. Start by identifying which backup sources match your property’s natural resources—flowing water, consistent wind, or reliable grid access—then layer them strategically so you’re never dependent on a single energy supply. This approach transforms solar…

Why Solar Alone Isn’t Enough: Five Energy Sources That Complete Your Off-Grid System

Combine multiple power sources to create a resilient energy system that keeps your home running when solar panels can’t produce electricity. Start by identifying which backup sources match your property’s natural resources—flowing water, consistent wind, or reliable grid access—then layer them strategically so you’re never dependent on a single energy supply. This approach transforms solar…

Why Solar Alone Isn’t Enough: Five Energy Sources That Complete Your Off-Grid System

Combine multiple power sources to create a resilient energy system that keeps your home running when solar panels can’t produce electricity. Start by identifying which backup sources match your property’s natural resources—flowing water, consistent wind, or reliable grid access—then layer them strategically so you’re never dependent on a single energy supply. This approach transforms solar…

Why Solar Alone Isn’t Enough: Five Energy Sources That Complete Your Off-Grid System

Combine multiple power sources to create a resilient energy system that keeps your home running when solar panels can’t produce electricity. Start by identifying which backup sources match your property’s natural resources—flowing water, consistent wind, or reliable grid access—then layer them strategically so you’re never dependent on a single energy supply. This approach transforms solar…

Size Your Off-Grid Solar Inverter Right the First Time (Before You Waste Money)

Calculate your total daily energy consumption by listing every device you’ll power, multiplying each device’s wattage by hours of daily use, then adding 20% for system losses. This single number becomes your foundation—underestimate it, and you’ll face frustrating power shortages; overestimate significantly, and you’ll waste thousands on oversized equipment. Identify your highest power draw moment…