The BlockSun blog
Group-buy stories, by project.
How neighborhood group-buys actually save money — for solar, roofing, pools, HVAC, and more.
Solar
How block solar pricing works (and why your neighbors matter)
Group-buy solar gets cheaper as more homes on your block join. Here's how the tiers actually move the price — and why recruiting a neighbor pays you back.
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Solar
A homeowner's guide to going solar (U.S. Dept. of Energy)
A solid, vendor-neutral primer on rooftop solar from the Department of Energy — worth a read before you join your block.
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