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If you rent in Boston, every rooftop solar quote is a dead end — you don’t own the roof, and when a nor’easter drops the line, Eversource or National Grid goes dark the same way for everyone on the block. The city’s winters make that a real risk: the October 2011 nor’easter and the record snowfall of 2015 both left neighborhoods from Dorchester to Cambridge without power, and a triple-decker or a Beacon Hill apartment gives you nowhere to run a gas generator safely. If you’re curious how ownership works more broadly, you can still read up on Massachusetts solar incentives and costs — but for a rental, portable solar is where to start.

Why portable is the renter’s version of solar

Portable solar isn’t a rooftop array shrunk down; it’s a battery power station you charge from the wall or from foldable panels, use indoors, and take with you when your lease ends. There’s nothing bolted to the building and no landlord conversation, which is the whole point in a city where most people move apartments every year or two. In a Boston winter, it turns “the power’s out and I can’t do anything about it” into “the fridge and the Wi-Fi are still on.”

What it can and can’t do in an apartment

A portable station covers the essentials cleanly: a fridge draws about 150W, ten LED bulbs roughly 50W together, a router near 10W, and phone charging about 20W — the core of an apartment kept running quietly and with zero exhaust. What it won’t do is run central AC or electric baseboard heat, and a small balcony limits how much panel you can set out, so recharging is slower than a rooftop system. For a renter, that trade is almost always the right one: real backup, nothing touched on the building.

Where to start

If you’re not sure what size fits your place, browse Jackery’s portable power stations and match one to the loads you actually need to keep on.

▶ Browse Jackery power stations

For most Boston renters, the practical pick is the HomePower 3000: about 3,072Wh and 3,600W, enough to hold the fridge, Wi-Fi, and lights for one to two days. Its bundle includes foldable solar panels you can set out on a balcony or in a sunny window to recharge mid-outage — no rooftop, no wiring, no permission needed.

▶ See the HomePower 3000 solar generator use code DEAL5

Because it runs near 30 decibels and produces no fumes, it’s safe on a kitchen counter or in a closet — an advantage over a gas generator you can’t legally run in an apartment. And when you move to the next place, it comes with you.

Keep reading: Massachusetts solar incentives & costs · Portable solar for New York City renters · Keep power on in a Connecticut outage