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 Your Motorhome Electrical System Keeps Failing (And How to Fix It for Good)

Picture this: You’re three days into a dream cross-country trip when your lights flicker, the refrigerator stops cooling, and you’re left wondering whether to call for expensive roadside assistance or figure it out yourself. I’ve been there, and here’s what I wish someone had told me before my first electrical meltdown in a Arizona rest…

Why Your RV Appliances Keep Tripping the Breaker (And How to Wire Them Right)

Turn off shore power and disconnect your battery bank before touching any wire in your RV—this single step prevents the most common DIY electrical accidents. Check your circuit breaker panel ratings against your actual appliance loads, because that microwave drawing 1500 watts on a 15-amp circuit is exactly why you’re tripping breakers every morning. Strip…

Heat Your Pool for Pennies Using Simple Black Hose

Coil 100-200 feet of black garden hose across a sunny spot near your pool, connect it to your pump system, and watch the sun transform cold water into a comfortable swimming temperature—sometimes adding 5-10 degrees in just a few hours. This simple hack works because black material absorbs solar radiation incredibly efficiently, and the longer…

Your iPhone Doesn’t Need a Wall Outlet Anymore

Charge your iPhone anywhere the sun shines by pairing a solar panel rated at minimum 10 watts with a portable battery bank that has USB output. I learned this the hard way during a week-long camping trip in Colorado when my flimsy 5-watt panel couldn’t keep up with my phone’s drain, leaving me without navigation…

Solar-Powered Irrigation Changed How I Water My Garden (And It Can Change Yours Too)

Last summer, I watched my neighbor haul gasoline cans across his property every few days just to keep his garden watered. Meanwhile, my own irrigation system was running silently on pure sunshine, costing me nothing after the initial setup. That’s the beauty of solar-powered irrigation—it transforms water management from a daily chore into a set-it-and-forget-it…

How I Built a Zero Energy Home Without Breaking the Bank

**Imagine slashing your electricity bill to zero—permanently.** A zero energy home produces as much renewable energy as it consumes over the course of a year, transforming your house from an energy drain into a self-sustaining powerhouse. It’s not science fiction or reserved for millionaires; thousands of homeowners are already living this reality, and solar energy…