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The fall of 2011 is the one Connecticut still measures its outages against. Tropical Storm Irene knocked out power to hundreds of thousands in August, and before crews had finished the cleanup, an October nor’easter — the one everyone called “Snowtober” — dropped wet snow onto trees that still had their leaves. The weight tore down limbs and lines from Fairfield County to the Quiet Corner, and parts of the state went dark for over a week, twice, inside ten weeks. Tropical Storm Isaias did it again in 2020. If you’re comparing Connecticut solar quotes, here’s the part installers tend to skip: a grid-tied rooftop system shuts off in those outages too, unless you have your own storage.
What actually fails when an ISO-NE storm hits
Connecticut sits at the end of the New England grid that ISO-NE runs, and its trouble is almost always trees, not generation. Coastal wind off Long Island Sound takes down lines around Bridgeport, New Haven, and Stamford; ice and wet snow do it inland around Hartford and Waterbury. Eversource and United Illuminating restore the biggest circuits first, so a house on a leafy side street can be among the last back on. That’s the gap you’re planning for — not a two-hour blip, but two or three days with the grid gone.
How little it takes to stay comfortable
You don’t need to power the whole house, just the handful of things that matter. A refrigerator draws about 150W, ten LED bulbs roughly 50W together, the Wi-Fi router near 10W, and phone charging about 20W. Add the blower on a gas furnace so your heat keeps running, and most Connecticut homes are near 400W of steady draw. A HomePower 3000 carries that for one to two days on its own, and it ships with solar panels that recharge it whenever the sun returns between storm bands — the top-up that stretches it across a longer outage.
▶ See the HomePower 3000 solar generator use code DEAL5
When a bigger home needs more
If you’re in a larger house around Greenwich or Glastonbury and want to keep a well pump, a window AC, or more of the home running through a long winter outage, the Solar Generator 5000 Plus steps up to 5,040Wh and 7,200W with both 120V and 240V, and expands to 60kWh — enough to carry heavier loads, including central AC, for days rather than hours.
▶ View the Solar Generator 5000 Plus
Set it up before the leaves are still on the trees
Snowtober’s damage was so bad precisely because the trees hadn’t dropped their leaves yet — and the worst time to shop for backup is when the next storm is already named. Get a unit charged and learn what it runs now, in a quiet week, so it’s ready when the lights go. It’s worth checking the current deals first.
Keep reading: Connecticut solar incentives & costs · Keep power on in a Rhode Island outage · Portable solar for Boston renters