About DIY Energy Hub

Three summers running, the electric bill in a Phoenix tract home came in at $380. On the fourth summer, the response was to start building things in the garage. This site is what two years of those experiments produced: documentation of what actually happens when a suburban homeowner tries to cut their bill by wiring their own energy systems instead of just paying it.

Run by Derek Ramirez, an IT support technician in suburban Phoenix, the site covers solar panel kits wired into battery banks, small wind setups, magnetic generator claims from forum sellers, and anything else that fit on a folding workbench. The scope is portable and semi-permanent builds from parts and hand tools. Professional grid-tie installations and whole-house systems are outside the lane. Phoenix sun numbers don't travel to Minnesota, and a July result doesn't predict December output. That context goes into every article.

Failures get documented the same way wins do. When a build underperforms, it gets the full write-up: parts list, test window, what the meter actually showed. Same format as a setup that cut a utility bill. Both kinds of data matter to anyone making a real spend decision on a product.

Electrical work carries serious risk. Fire, electrocution, property damage, and code violations that become the homeowner's liability are real outcomes of DIY electrical projects done without licensed oversight. Any permanent installation deserves a licensed electrician's review before it goes in the wall. What's here is a starting point for informed decisions, not a sign-off on permanent wiring.

Testing background and setup: author page.

Some links here are affiliate links. A small commission is earned when you buy through them, at no extra cost to you. Only products personally built or tested in this garage appear as affiliate links.