The Truth About Solar Powered Container Vents
Some container vents promise 2,000 CFM or more from a small fan and a modest solar panel. Almost every fan rating you'll see is a free-air number measured on a...
Solar Insights
TIPS, GUIDES & NEWS FROM THE SOLAR BLASTER TEAM
Practical expert guides on attic ventilation, mold prevention, energy savings, and solar-powered ventilation for homes, sheds, containers, and warehouses.
The Truth About Solar Powered Container Vents
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Solar Attic Ventilation Done Right: The 2013 Article That Called ItSolar Attic Ventilation Done Right: The 2013 Article That Called It
In 2013, every solar attic fan on the market was competing on one number: CFM. Dan Rheaume argued the opposite — multiple small fans, spread across the roof, working with...
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Your Attic Has Two Seasons and Both Need VentilationYour Attic Has Two Seasons and Both Need Ventilation
Most homeowners think of attic ventilation as a summer thing — something that keeps the house cool when the roof is baking. That's half the story. In winter your attic...
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Attic Fans: Why One Big Fan Is the Wrong AnswerAttic Fans: Why One Big Fan Is the Wrong Answer
Bigger motor, higher CFM, one giant fan to cool the whole attic — it's the pitch in every hardware store, and it's usually wrong. Here's why balanced, distributed solar ventilation...
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How Solar Attic Fans Reduce Your Energy BillsHow Solar Attic Fans Reduce Your Energy Bills
New windows. New insulation. A new HVAC system. All of them promised to cut your energy bills — and none of them fix the actual problem. On a sunny summer...
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Attic Moisture From Showers: Why Ventilation Is Your Only Real DefenseAttic Moisture From Showers: Why Ventilation Is Your Only Real Defense
Every time you take a hot shower, moisture doesn't just fog your mirror — most of it migrates upward through your ceiling and into your attic. Learn why your bathroom...
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Why Your Shipping Container Needs VentilationWhy Your Shipping Container Needs Ventilation
A shipping container is one of the most weather-tight structures ever built — and that's exactly the problem. Without ventilation, trapped heat and moisture run a 24-hour cycle that corrodes...
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Shed Ventilation: How Heat and Moisture Are Silently Destroying What's InsideShed Ventilation: How Heat and Moisture Are Silently Destroying What's Inside
A shed is a real investment — $6,000 to $10,000 of structure, roof, and contents sitting outside getting ignored. Without proper ventilation, heat and moisture go to work on everything...
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Shipping Container Problems: Heat, Moisture, and How to Fix ThemShipping Container Problems: Heat, Moisture, and How to Fix Them
Shipping containers are tough, affordable, and nearly airtight — which is exactly the problem. Without ventilation, they trap heat above 130°F and seal in moisture that damages everything inside. Here's...
