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Plug-in solar systems are an alternative to large, professionally installed rooftop solar.
The US regulatory system for utilities wasn't built for plug-and-play solar setups, so it's taking time for state laws to catch up.
Thus far, only Utah has legalized plug-in solar in the US, allowing small systems of up to 1,200w to plug directly into a traditional outlet.
Plug-in solar has risen in popularity among sustainability fans in recent years, but the practice isn't yet legal in all of the United States. If you've been thinking about joining the plug-in solar bandwagon, here's what you should know.
What is plug-in solar?
Plug-in solar systems, also known as balcony solar, are easy, plug-and-play solar panels that include an inverter and small battery. The system connects to a home's standard 120-volt outlet and automatically flows the electricity from the battery to the nearest running appliance.
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.
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