These systems are small and portable, and aren't meant to replace grid electricity or dependency on utility companies. Instead, they generate anywhere between 200W and 1,800W, but are an easy solution to reduce energy costs with an affordable investment.

Also: Switch to plug-in solar? My advice after testing the DIY energy tech at home

Instead of going on rooftops and requiring professional installation, plug-in solar systems can easily go on a balcony, backyard, or a patio.

"Historically, solar adoption has been tied to homeownership, but that's not a reflection of today's housing realities," Solar Energy Expert from Wolf River Electric, Justin Nielsen, commented on the matter. "More than a third of Americans rent, and that number is even higher in urban areas where sustainability is most urgent. If we're serious about transitioning to renewable energy, we need scalable solutions that work for everyone, not just those with rooftops."