Solar energy isn't a one-size-fits-all decision anymore. For years, "going solar" meant a full rooftop installation — permits, structural evaluations, a crew on your roof for days, and a price tag that put it out of reach for renters and many homeowners alike. Now, with the arrival of UL 3700-certified plug-in systems like the APsystems EZ1 microinverter, there's a second path: fast, affordable, DIY-friendly balcony solar that plugs directly into a standard outlet.
So which one actually makes sense for your situation? Here's how the two compare, so you can make the right call for your home, your budget, and your energy goals.
How They Work
Traditional rooftop solar is a full system: panels mounted across your roof, a central or string inverter, dedicated wiring run through your attic and electrical panel, and a permitted interconnection with your utility. It's engineered to offset most or all of a home's electricity use, and it typically requires a licensed installer, a permit, and a multi-day install.
Balcony solar flips that model. With the APsystems EZ1, one or two panels connect to a compact plug-in microinverter that feeds power directly into a standard wall outlet. There's no rewiring, no roof penetration, and in many cases no permit required. The EZ1's built-in rapid shutdown and UL 3700 certification — the new safety standard written specifically for these plug-in PV systems — mean the technology has been vetted for exactly this kind of consumer-installed setup.
Cost and Installation Time
This is where the two paths diverge the most. A full rooftop system in Texas typically runs anywhere from $15,000 to $30,000+ before incentives, and installation — from signed contract to permission-to-operate — often takes several weeks between permitting, scheduling, and utility sign-off.
A balcony solar kit built around the EZ1 costs a small fraction of that, often in the range of a few hundred to a couple thousand dollars depending on panel count, and can be set up in an afternoon. Plug it in, mount the panels on a balcony railing, patio rack, or ground stand, and you're generating power the same day. That difference matters a lot for renters, condo owners, or anyone who wants to start saving without a five-figure commitment.
Energy Output and Who It's Best For
Rooftop solar remains the right answer for homeowners who want to significantly reduce or eliminate their electric bill. With enough roof space and sun exposure, a properly sized system can cover the large majority of a household's annual usage, and it pairs well with battery storage for backup power — something our teams in both Houston and Dallas help homeowners plan for regularly.
Balcony solar isn't trying to replace that. A one- or two-panel EZ1 setup typically produces enough to meaningfully offset — not eliminate — your daily electricity use, shaving real dollars off your monthly bill. It's an ideal fit for apartment and condo residents who can't install rooftop panels at all, homeowners who want to test solar before committing to a full system, or anyone looking for a low-risk, low-cost entry point into renewable energy.
Which One Should You Choose?
If you own your home, have good roof exposure, and want to maximize long-term savings or add battery backup, a full rooftop system is still the strongest investment. If you're renting, working with a limited budget, or just want to start generating your own power without the wait, the EZ1 and balcony solar give you a real, code-compliant way to do it — no roof required.
Solwel carries both paths. Our Houston showroom (4620 S Sam Houston Pkwy W, STE 450) and Dallas location (350 S Belt Line Rd, STE 108, Irving) can walk you through a full rooftop system design, or get you set up with an APsystems EZ1 plug-in kit the same day you stop in. Either way, our team can help you figure out which option actually fits your home and your goals.
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